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			609 lines
		
	
	
		
			23 KiB
		
	
	
	
		
			Diff
		
	
	
	
	
	
			
		
		
	
	
			609 lines
		
	
	
		
			23 KiB
		
	
	
	
		
			Diff
		
	
	
	
	
	
| diff --git chrome/browser/browser_about_handler.cc chrome/browser/browser_about_handler.cc
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| index 2480282a19d12..dbd1fbf8a15b5 100644
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| --- chrome/browser/browser_about_handler.cc
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| +++ chrome/browser/browser_about_handler.cc
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| @@ -72,6 +72,9 @@ bool HandleNonNavigationAboutURL(const GURL& url) {
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|          FROM_HERE, base::BindOnce(&chrome::AttemptExit));
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|      return true;
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|    }
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| +  if (base::EqualsCaseInsensitiveASCII(spec, "chrome://ignore/")) {
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| +    return true;
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| +  }
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|  
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|    return false;
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|  }
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| diff --git chrome/browser/devtools/devtools_window.cc chrome/browser/devtools/devtools_window.cc
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| index 8fbc9ab537c6d..e87d068678767 100644
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| --- chrome/browser/devtools/devtools_window.cc
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| +++ chrome/browser/devtools/devtools_window.cc
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| @@ -37,6 +37,7 @@
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|  #include "chrome/browser/search_engines/template_url_service_factory.h"
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|  #include "chrome/browser/task_manager/web_contents_tags.h"
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|  #include "chrome/browser/ui/browser.h"
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| +#include "chrome/browser/ui/browser_finder.h"
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|  #include "chrome/browser/ui/browser_list.h"
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|  #include "chrome/browser/ui/browser_tabstrip.h"
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|  #include "chrome/browser/ui/browser_window.h"
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| @@ -1235,6 +1236,13 @@ DevToolsWindow* DevToolsWindow::Create(
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|          !browser->is_type_normal()) {
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|        can_dock = false;
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|      }
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| +
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| +#if BUILDFLAG(ENABLE_CEF)
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| +    if (can_dock && browser && browser->cef_delegate()) {
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| +      // Don't dock DevTools for CEF-managed browsers.
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| +      can_dock = false;
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| +    }
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| +#endif
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|    }
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|  
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|    // Create WebContents with devtools.
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| @@ -1908,12 +1916,28 @@ void DevToolsWindow::CreateDevToolsBrowser() {
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|        Browser::CreationStatus::kOk) {
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|      return;
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|    }
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| -  browser_ =
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| -      Browser::Create(Browser::CreateParams::CreateForDevTools(profile_));
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| -  browser_->tab_strip_model()->AddWebContents(
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| -      OwnedMainWebContents::TakeWebContents(
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| -          std::move(owned_main_web_contents_)),
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| -      -1, ui::PAGE_TRANSITION_AUTO_TOPLEVEL, AddTabTypes::ADD_ACTIVE);
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| +
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| +  auto* inspected_web_contents = GetInspectedWebContents();
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| +  auto* opener = chrome::FindBrowserWithTab(inspected_web_contents);
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| +  auto devtools_contents = OwnedMainWebContents::TakeWebContents(
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| +      std::move(owned_main_web_contents_));
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| +
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| +#if BUILDFLAG(ENABLE_CEF)
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| +  // If a Browser is created, it will take ownership of |devtools_contents|.
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| +  browser_ = cef::BrowserDelegate::CreateDevToolsBrowser(
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| +      profile_, opener, inspected_web_contents, devtools_contents);
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| +#endif
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| +
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| +  if (!browser_) {
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| +    auto create_params = Browser::CreateParams::CreateForDevTools(profile_);
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| +    create_params.opener = opener;
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| +
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| +    browser_ = Browser::Create(std::move(create_params));
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| +    browser_->tab_strip_model()->AddWebContents(
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| +        std::move(devtools_contents),
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| +        -1, ui::PAGE_TRANSITION_AUTO_TOPLEVEL, AddTabTypes::ADD_ACTIVE);
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| +  }
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| +
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|    OverrideAndSyncDevToolsRendererPrefs();
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|  }
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|  
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| diff --git chrome/browser/ui/BUILD.gn chrome/browser/ui/BUILD.gn
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| index d6c14b3d70a75..577586f0dd8b4 100644
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| --- chrome/browser/ui/BUILD.gn
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| +++ chrome/browser/ui/BUILD.gn
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| @@ -8,6 +8,7 @@ import("//build/config/compiler/compiler.gni")
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|  import("//build/config/features.gni")
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|  import("//build/config/ozone.gni")
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|  import("//build/config/ui.gni")
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| +import("//cef/libcef/features/features.gni")
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|  import("//chrome/browser/buildflags.gni")
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|  import("//chrome/common/features.gni")
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|  import("//chromeos/ash/components/assistant/assistant.gni")
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| @@ -401,6 +402,10 @@ static_library("ui") {
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|      "//build/config/compiler:wexit_time_destructors",
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|    ]
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|  
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| +  if (enable_cef) {
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| +    configs += [ "//cef/libcef/features:config" ]
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| +  }
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| +
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|    # Since browser and browser_ui actually depend on each other,
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|    # we must omit the dependency from browser_ui to browser.
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|    # However, this means browser_ui and browser should more or less
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| @@ -426,6 +431,7 @@ static_library("ui") {
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|      "//build:chromeos_buildflags",
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|      "//build/config/chromebox_for_meetings:buildflags",
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|      "//cc/paint",
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| +    "//cef/libcef/features",
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|      "//chrome:resources",
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|      "//chrome:strings",
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|      "//chrome/app:chrome_dll_resources",
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| @@ -2979,6 +2985,8 @@ static_library("ui") {
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|        "views/apps/app_dialog/app_block_dialog_view.h",
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|        "views/apps/app_dialog/app_pause_dialog_view.cc",
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|        "views/apps/app_dialog/app_pause_dialog_view.h",
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| +      "views/apps/app_dialog/app_uninstall_dialog_view.cc",
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| +      "views/apps/app_dialog/app_uninstall_dialog_view.h",
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|        "views/apps/app_info_dialog/arc_app_info_links_panel.cc",
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|        "views/apps/app_info_dialog/arc_app_info_links_panel.h",
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|        "views/apps/chrome_app_window_client_views_chromeos.cc",
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| @@ -5062,8 +5070,6 @@ static_library("ui") {
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|        "views/accessibility/theme_tracking_non_accessible_image_view.h",
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|        "views/apps/app_dialog/app_dialog_view.cc",
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|        "views/apps/app_dialog/app_dialog_view.h",
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| -      "views/apps/app_dialog/app_uninstall_dialog_view.cc",
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| -      "views/apps/app_dialog/app_uninstall_dialog_view.h",
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|        "views/apps/app_info_dialog/app_info_dialog_container.cc",
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|        "views/apps/app_info_dialog/app_info_dialog_container.h",
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|        "views/apps/app_info_dialog/app_info_dialog_views.cc",
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| @@ -6895,6 +6901,7 @@ static_library("ui") {
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|    if (enable_printing) {
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|      deps += [
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|        "//components/printing/browser",
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| +      "//components/printing/common:mojo_interfaces",
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|        "//printing",
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|      ]
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|    }
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| diff --git chrome/browser/ui/browser.cc chrome/browser/ui/browser.cc
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| index 03620f99e45d9..fbca89163c8e7 100644
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| --- chrome/browser/ui/browser.cc
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| +++ chrome/browser/ui/browser.cc
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| @@ -267,6 +267,25 @@
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|  #include "components/captive_portal/content/captive_portal_tab_helper.h"
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|  #endif
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|  
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| +#if BUILDFLAG(ENABLE_CEF)
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| +#define CALL_CEF_DELEGATE(name, ...) \
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| +  if (cef_browser_delegate_) { \
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| +    cef_browser_delegate_->name(__VA_ARGS__); \
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| +  }
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| +#define CALL_CEF_DELEGATE_RETURN(name, ...) \
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| +  if (cef_browser_delegate_) { \
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| +    return cef_browser_delegate_->name(__VA_ARGS__); \
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| +  }
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| +#define CALL_CEF_DELEGATE_RESULT(name, result, ...) \
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| +  if (cef_browser_delegate_) { \
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| +    result = cef_browser_delegate_->name(__VA_ARGS__); \
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| +  }
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| +#else  // !BUILDFLAG(ENABLE_CEF)
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| +#define CALL_CEF_DELEGATE(name, ...)
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| +#define CALL_CEF_DELEGATE_RETURN(name, ...)
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| +#define CALL_CEF_DELEGATE_RESULT(name, result, ...)
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| +#endif
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| +
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|  #if BUILDFLAG(ENABLE_EXTENSIONS)
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|  #include "chrome/browser/extensions/extension_browser_window_helper.h"
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|  #endif
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| @@ -476,6 +495,10 @@ Browser::Browser(const CreateParams& params)
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|        type_(params.type),
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|        profile_(params.profile),
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|        window_(nullptr),
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| +#if BUILDFLAG(ENABLE_CEF)
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| +      cef_browser_delegate_(
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| +          cef::BrowserDelegate::Create(this, params.cef_params, params.opener)),
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| +#endif
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|        tab_strip_model_delegate_(
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|            std::make_unique<chrome::BrowserTabStripModelDelegate>(this)),
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|        tab_strip_model_(std::make_unique<TabStripModel>(
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| @@ -679,6 +702,12 @@ Browser::~Browser() {
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|    // away so they don't try and call back to us.
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|    if (select_file_dialog_.get())
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|      select_file_dialog_->ListenerDestroyed();
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| +
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| +  // Clean up any objects attached via UserData before implicit destruction
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| +  // of CreateParams. Destruction of those objects may call into something
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| +  // (ProfileImpl, PrefService, etc) that will be destroyed when the last
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| +  // CefRequestContextImpl reference (held by CreateParams) is released.
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| +  ClearAllUserData();
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|  }
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|  
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|  ///////////////////////////////////////////////////////////////////////////////
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| @@ -1110,6 +1139,8 @@ void Browser::WindowFullscreenStateChanged() {
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|        ->WindowFullscreenStateChanged();
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|    command_controller_->FullscreenStateChanged();
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|    UpdateBookmarkBarState(BOOKMARK_BAR_STATE_CHANGE_TOGGLE_FULLSCREEN);
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| +
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| +  CALL_CEF_DELEGATE(WindowFullscreenStateChanged);
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|  }
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|  
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|  void Browser::FullscreenTopUIStateChanged() {
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| @@ -1451,6 +1482,14 @@ content::KeyboardEventProcessingResult Browser::PreHandleKeyboardEvent(
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|    if (exclusive_access_manager_->HandleUserKeyEvent(event))
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|      return content::KeyboardEventProcessingResult::HANDLED;
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|  
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| +#if BUILDFLAG(ENABLE_CEF)
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| +  if (cef_browser_delegate_) {
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| +    auto result = cef_browser_delegate_->PreHandleKeyboardEvent(source, event);
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| +    if (result != content::KeyboardEventProcessingResult::NOT_HANDLED)
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| +      return result;
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| +  }
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| +#endif
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| +
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|    return window()->PreHandleKeyboardEvent(event);
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|  }
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|  
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| @@ -1458,8 +1497,18 @@ bool Browser::HandleKeyboardEvent(content::WebContents* source,
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|                                    const NativeWebKeyboardEvent& event) {
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|    DevToolsWindow* devtools_window =
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|        DevToolsWindow::GetInstanceForInspectedWebContents(source);
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| -  return (devtools_window && devtools_window->ForwardKeyboardEvent(event)) ||
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| -         window()->HandleKeyboardEvent(event);
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| +  if (devtools_window && devtools_window->ForwardKeyboardEvent(event)) {
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| +    return true;
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| +  }
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| +
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| +#if BUILDFLAG(ENABLE_CEF)
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| +  if (cef_browser_delegate_ &&
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| +      cef_browser_delegate_->HandleKeyboardEvent(source, event)) {
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| +    return true;
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| +  }
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| +#endif
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| +
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| +  return window()->HandleKeyboardEvent(event);
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|  }
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|  
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|  bool Browser::TabsNeedBeforeUnloadFired() const {
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| @@ -1661,6 +1710,16 @@ WebContents* Browser::OpenURLFromTab(
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|    }
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|  #endif  // BUILDFLAG(IS_CHROMEOS_ASH)
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|  
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| +#if BUILDFLAG(ENABLE_CEF)
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| +  if (cef_browser_delegate_) {
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| +    auto web_contents =
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| +        cef_browser_delegate_->OpenURLFromTabEx(source, params,
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| +                                                navigation_handle_callback);
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| +    if (!web_contents)
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| +      return nullptr;
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| +  }
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| +#endif
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| +
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|    NavigateParams nav_params(this, params.url, params.transition);
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|    nav_params.FillNavigateParamsFromOpenURLParams(params);
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|    nav_params.source_contents = source;
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| @@ -1823,6 +1882,8 @@ void Browser::LoadingStateChanged(WebContents* source,
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|                                    bool should_show_loading_ui) {
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|    ScheduleUIUpdate(source, content::INVALIDATE_TYPE_LOAD);
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|    UpdateWindowForLoadingStateChanged(source, should_show_loading_ui);
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| +
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| +  CALL_CEF_DELEGATE(LoadingStateChanged, source, should_show_loading_ui);
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|  }
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|  
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|  void Browser::CloseContents(WebContents* source) {
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| @@ -1851,6 +1912,8 @@ void Browser::SetContentsBounds(WebContents* source, const gfx::Rect& bounds) {
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|  }
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|  
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|  void Browser::UpdateTargetURL(WebContents* source, const GURL& url) {
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| +  CALL_CEF_DELEGATE(UpdateTargetURL, source, url);
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| +
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|    if (!GetStatusBubble())
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|      return;
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|  
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| @@ -1858,6 +1921,17 @@ void Browser::UpdateTargetURL(WebContents* source, const GURL& url) {
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|      GetStatusBubble()->SetURL(url);
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|  }
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|  
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| +bool Browser::DidAddMessageToConsole(
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| +    content::WebContents* source,
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| +    blink::mojom::ConsoleMessageLevel log_level,
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| +    const std::u16string& message,
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| +    int32_t line_no,
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| +    const std::u16string& source_id) {
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| +  CALL_CEF_DELEGATE_RETURN(DidAddMessageToConsole, source, log_level, message,
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| +                           line_no, source_id);
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| +  return false;
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| +}
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| +
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|  void Browser::ContentsMouseEvent(WebContents* source,
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|                                   bool motion,
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|                                   bool exited) {
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| @@ -1882,6 +1956,19 @@ bool Browser::TakeFocus(content::WebContents* source, bool reverse) {
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|    return false;
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|  }
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|  
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| +void Browser::CanDownload(const GURL& url,
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| +                          const std::string& request_method,
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| +                          base::OnceCallback<void(bool)> callback) {
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| +#if BUILDFLAG(ENABLE_CEF)
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| +  if (cef_browser_delegate_) {
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| +    cef_browser_delegate_->CanDownload(url, request_method,
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| +                                       std::move(callback));
 | |
| +    return;
 | |
| +  }
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| +#endif
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| +  std::move(callback).Run(true);
 | |
| +}
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| +
 | |
|  void Browser::BeforeUnloadFired(WebContents* web_contents,
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|                                  bool proceed,
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|                                  bool* proceed_to_fire_unload) {
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| @@ -1981,12 +2068,24 @@ void Browser::WebContentsCreated(WebContents* source_contents,
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|  
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|    // Make the tab show up in the task manager.
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|    task_manager::WebContentsTags::CreateForTabContents(new_contents);
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| +
 | |
| +  CALL_CEF_DELEGATE(WebContentsCreated, source_contents,
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| +                    opener_render_process_id, opener_render_frame_id,
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| +                    frame_name, target_url, new_contents);
 | |
|  }
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|  
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|  void Browser::RendererUnresponsive(
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|      WebContents* source,
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|      content::RenderWidgetHost* render_widget_host,
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|      base::RepeatingClosure hang_monitor_restarter) {
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| +#if BUILDFLAG(ENABLE_CEF)
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| +  if (cef_browser_delegate_ &&
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| +      cef_browser_delegate_->RendererUnresponsiveEx(source, render_widget_host,
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| +                                                    hang_monitor_restarter)) {
 | |
| +    return; 
 | |
| +  }
 | |
| +#endif
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| +
 | |
|    // Don't show the page hung dialog when a HTML popup hangs because
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|    // the dialog will take the focus and immediately close the popup.
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|    RenderWidgetHostView* view = render_widget_host->GetView();
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| @@ -1999,6 +2098,13 @@ void Browser::RendererUnresponsive(
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|  void Browser::RendererResponsive(
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|      WebContents* source,
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|      content::RenderWidgetHost* render_widget_host) {
 | |
| +#if BUILDFLAG(ENABLE_CEF)
 | |
| +  if (cef_browser_delegate_ &&
 | |
| +      cef_browser_delegate_->RendererResponsiveEx(source, render_widget_host)) {
 | |
| +    return; 
 | |
| +  }
 | |
| +#endif
 | |
| +
 | |
|    RenderWidgetHostView* view = render_widget_host->GetView();
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|    if (view && !render_widget_host->GetView()->IsHTMLFormPopup()) {
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|      TabDialogs::FromWebContents(source)->HideHungRendererDialog(
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| @@ -2052,6 +2158,11 @@ void Browser::DraggableRegionsChanged(
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|    if (app_controller_) {
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|      app_controller_->DraggableRegionsChanged(regions, contents);
 | |
|    }
 | |
| +#if BUILDFLAG(ENABLE_CEF)
 | |
| +  else if (cef_delegate()) {
 | |
| +    cef_delegate()->DraggableRegionsChanged(regions, contents);
 | |
| +  }
 | |
| +#endif
 | |
|  }
 | |
|  
 | |
|  void Browser::DidFinishNavigation(
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| @@ -2133,11 +2244,15 @@ void Browser::EnterFullscreenModeForTab(
 | |
|      const blink::mojom::FullscreenOptions& options) {
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|    exclusive_access_manager_->fullscreen_controller()->EnterFullscreenModeForTab(
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|        requesting_frame, options.display_id);
 | |
| +
 | |
| +  CALL_CEF_DELEGATE(EnterFullscreenModeForTab, requesting_frame, options);
 | |
|  }
 | |
|  
 | |
|  void Browser::ExitFullscreenModeForTab(WebContents* web_contents) {
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|    exclusive_access_manager_->fullscreen_controller()->ExitFullscreenModeForTab(
 | |
|        web_contents);
 | |
| +
 | |
| +  CALL_CEF_DELEGATE(ExitFullscreenModeForTab, web_contents);
 | |
|  }
 | |
|  
 | |
|  bool Browser::IsFullscreenForTabOrPending(const WebContents* web_contents) {
 | |
| @@ -2337,6 +2452,15 @@ void Browser::RequestMediaAccessPermission(
 | |
|      content::WebContents* web_contents,
 | |
|      const content::MediaStreamRequest& request,
 | |
|      content::MediaResponseCallback callback) {
 | |
| +#if BUILDFLAG(ENABLE_CEF)
 | |
| +  if (cef_browser_delegate_) {
 | |
| +    callback = cef_browser_delegate_->RequestMediaAccessPermissionEx(
 | |
| +        web_contents, request, std::move(callback));
 | |
| +    if (callback.is_null())
 | |
| +      return;
 | |
| +  }
 | |
| +#endif
 | |
| +
 | |
|    const extensions::Extension* extension =
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|        GetExtensionForOrigin(profile_, request.security_origin);
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|    MediaCaptureDevicesDispatcher::GetInstance()->ProcessMediaAccessRequest(
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| @@ -2881,9 +3005,11 @@ void Browser::RemoveScheduledUpdatesFor(WebContents* contents) {
 | |
|  // Browser, Getters for UI (private):
 | |
|  
 | |
|  StatusBubble* Browser::GetStatusBubble() {
 | |
| +  bool show_by_default = true;
 | |
| +
 | |
|    // For kiosk and exclusive app mode we want to always hide the status bubble.
 | |
|    if (chrome::IsRunningInAppMode()) {
 | |
| -    return nullptr;
 | |
| +    show_by_default = false;
 | |
|    }
 | |
|  
 | |
|    // We hide the status bar for web apps windows as this matches native
 | |
| @@ -2891,6 +3017,12 @@ StatusBubble* Browser::GetStatusBubble() {
 | |
|    // mode, as the minimal browser UI includes the status bar.
 | |
|    if (web_app::AppBrowserController::IsWebApp(this) &&
 | |
|        !app_controller()->HasMinimalUiButtons()) {
 | |
| +    show_by_default = false;
 | |
| +  }
 | |
| +
 | |
| +  bool show = show_by_default;
 | |
| +  CALL_CEF_DELEGATE_RESULT(ShowStatusBubble, show, show_by_default);
 | |
| +  if (!show) {
 | |
|      return nullptr;
 | |
|    }
 | |
|  
 | |
| @@ -3027,6 +3159,8 @@ void Browser::SetAsDelegate(WebContents* web_contents, bool set_delegate) {
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|      BookmarkTabHelper::FromWebContents(web_contents)->RemoveObserver(this);
 | |
|      web_contents_collection_.StopObserving(web_contents);
 | |
|    }
 | |
| +
 | |
| +  CALL_CEF_DELEGATE(SetAsDelegate, web_contents, set_delegate);
 | |
|  }
 | |
|  
 | |
|  void Browser::TabDetachedAtImpl(content::WebContents* contents,
 | |
| @@ -3181,6 +3315,14 @@ bool Browser::PictureInPictureBrowserSupportsWindowFeature(
 | |
|  
 | |
|  bool Browser::SupportsWindowFeatureImpl(WindowFeature feature,
 | |
|                                          bool check_can_support) const {
 | |
| +#if BUILDFLAG(ENABLE_CEF)
 | |
| +  if (cef_delegate()) {
 | |
| +    if (auto value = cef_delegate()->SupportsWindowFeature(feature)) {
 | |
| +      return *value;
 | |
| +    }
 | |
| +  }
 | |
| +#endif
 | |
| +
 | |
|    switch (type_) {
 | |
|      case TYPE_NORMAL:
 | |
|        return NormalBrowserSupportsWindowFeature(feature, check_can_support);
 | |
| diff --git chrome/browser/ui/browser.h chrome/browser/ui/browser.h
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| index 6a3a4af355be9..b04d27dab01ed 100644
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| --- chrome/browser/ui/browser.h
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| +++ chrome/browser/ui/browser.h
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| @@ -22,6 +22,7 @@
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|  #include "base/timer/elapsed_timer.h"
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|  #include "build/build_config.h"
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|  #include "build/chromeos_buildflags.h"
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| +#include "cef/libcef/features/runtime.h"
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|  #include "chrome/browser/tab_contents/web_contents_collection.h"
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|  #include "chrome/browser/themes/theme_service_observer.h"
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|  #include "chrome/browser/ui/bookmarks/bookmark_bar.h"
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| @@ -49,6 +50,10 @@
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|  #include "ui/gfx/geometry/rect.h"
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|  #include "ui/shell_dialogs/select_file_dialog.h"
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|  
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| +#if BUILDFLAG(ENABLE_CEF)
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| +#include "cef/libcef/browser/chrome/browser_delegate.h"
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| +#endif
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| +
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|  #if BUILDFLAG(IS_ANDROID)
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|  #error This file should only be included on desktop.
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|  #endif
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| @@ -365,6 +370,15 @@ class Browser : public TabStripModelObserver,
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|      // Document Picture in Picture options, specific to TYPE_PICTURE_IN_PICTURE.
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|      std::optional<blink::mojom::PictureInPictureWindowOptions> pip_options;
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|  
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| +#if BUILDFLAG(ENABLE_CEF)
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| +    // Opaque CEF-specific configuration. Will be propagated to new Browsers.
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| +    scoped_refptr<cef::BrowserDelegate::CreateParams> cef_params;
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| +
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| +    // Specify the Browser that is opening this popup.
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| +    // Currently only used with TYPE_PICTURE_IN_PICTURE and TYPE_DEVTOOLS.
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| +    raw_ptr<Browser, DanglingUntriaged> opener = nullptr;
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| +#endif
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| +
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|     private:
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|      friend class Browser;
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|      friend class WindowSizerChromeOSTest;
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| @@ -446,6 +460,13 @@ class Browser : public TabStripModelObserver,
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|      update_ui_immediately_for_testing_ = true;
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|    }
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|  
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| +  // Return true if CEF will expose the toolbar to the client. This value is
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| +  // used to selectively enable toolbar behaviors such as command processing
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| +  // and omnibox focus without also including the toolbar in BrowserView layout
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| +  // calculations.
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| +  void set_toolbar_overridden(bool val) { toolbar_overridden_ = val; }
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| +  bool toolbar_overridden() const { return toolbar_overridden_; }
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| +
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|    // Accessors ////////////////////////////////////////////////////////////////
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|  
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|    const CreateParams& create_params() const { return create_params_; }
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| @@ -536,6 +557,12 @@ class Browser : public TabStripModelObserver,
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|    base::WeakPtr<Browser> AsWeakPtr();
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|    base::WeakPtr<const Browser> AsWeakPtr() const;
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|  
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| +#if BUILDFLAG(ENABLE_CEF)
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| +  cef::BrowserDelegate* cef_delegate() const {
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| +    return cef_browser_delegate_.get();
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| +  }
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| +#endif
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| +
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|    // Get the FindBarController for this browser, creating it if it does not
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|    // yet exist.
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|    FindBarController* GetFindBarController();
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| @@ -947,11 +974,19 @@ class Browser : public TabStripModelObserver,
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|    void SetContentsBounds(content::WebContents* source,
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|                           const gfx::Rect& bounds) override;
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|    void UpdateTargetURL(content::WebContents* source, const GURL& url) override;
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| +  bool DidAddMessageToConsole(content::WebContents* source,
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| +                              blink::mojom::ConsoleMessageLevel log_level,
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| +                              const std::u16string& message,
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| +                              int32_t line_no,
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| +                              const std::u16string& source_id) override;
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|    void ContentsMouseEvent(content::WebContents* source,
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|                            bool motion,
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|                            bool exited) override;
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|    void ContentsZoomChange(bool zoom_in) override;
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|    bool TakeFocus(content::WebContents* source, bool reverse) override;
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| +  void CanDownload(const GURL& url,
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| +                   const std::string& request_method,
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| +                   base::OnceCallback<void(bool)> callback) override;
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|    void BeforeUnloadFired(content::WebContents* source,
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|                           bool proceed,
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|                           bool* proceed_to_fire_unload) override;
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| @@ -1289,6 +1324,10 @@ class Browser : public TabStripModelObserver,
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|    // This Browser's window.
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|    raw_ptr<BrowserWindow, DanglingUntriaged> window_;
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|  
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| +#if BUILDFLAG(ENABLE_CEF)
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| +  std::unique_ptr<cef::BrowserDelegate> cef_browser_delegate_;
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| +#endif
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| +
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|    std::unique_ptr<TabStripModelDelegate> const tab_strip_model_delegate_;
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|    std::unique_ptr<TabStripModel> const tab_strip_model_;
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|  
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| @@ -1355,6 +1394,8 @@ class Browser : public TabStripModelObserver,
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|    const std::string initial_workspace_;
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|    bool initial_visible_on_all_workspaces_state_;
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|  
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| +  bool toolbar_overridden_ = false;
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| +
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|    CreationSource creation_source_ = CreationSource::kUnknown;
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|  
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|    UnloadController unload_controller_;
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| diff --git chrome/browser/ui/browser_navigator.cc chrome/browser/ui/browser_navigator.cc
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| index cefb9f62051fe..6e19377f78e4f 100644
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| --- chrome/browser/ui/browser_navigator.cc
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| +++ chrome/browser/ui/browser_navigator.cc
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| @@ -313,6 +313,10 @@ std::pair<Browser*, int> GetBrowserAndTabForDisposition(
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|                : 1.0;
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|        browser_params.pip_options = pip_options;
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|  
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| +#if BUILDFLAG(ENABLE_CEF)
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| +      browser_params.opener = params.browser;
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| +#endif
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| +
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|        const BrowserWindow* const browser_window = params.browser->window();
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|        const gfx::NativeWindow native_window =
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|            browser_window ? browser_window->GetNativeWindow()
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| @@ -598,6 +602,13 @@ std::unique_ptr<content::WebContents> CreateTargetContents(
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|    std::unique_ptr<WebContents> target_contents =
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|        WebContents::Create(create_params);
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|  
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| +#if BUILDFLAG(ENABLE_CEF)
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| +  auto cef_delegate = params.browser->cef_delegate();
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| +  if (cef_delegate) {
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| +    cef_delegate->OnWebContentsCreated(target_contents.get());
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| +  }
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| +#endif
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| +
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|    // New tabs can have WebUI URLs that will make calls back to arbitrary
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|    // tab helpers, so the entire set of tab helpers needs to be set up
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|    // immediately.
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| diff --git chrome/browser/ui/browser_tabstrip.cc chrome/browser/ui/browser_tabstrip.cc
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| index ca462913858cd..4b4153ab9aa1a 100644
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| --- chrome/browser/ui/browser_tabstrip.cc
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| +++ chrome/browser/ui/browser_tabstrip.cc
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| @@ -33,9 +33,13 @@ content::WebContents* AddAndReturnTabAt(
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|    // Time new tab page creation time.  We keep track of the timing data in
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|    // WebContents, but we want to include the time it takes to create the
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|    // WebContents object too.
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| +  // For CEF use a PageTransition that matches
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| +  // CefFrameHostImpl::kPageTransitionExplicit.
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|    base::TimeTicks new_tab_start_time = base::TimeTicks::Now();
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|    NavigateParams params(browser, url.is_empty() ? browser->GetNewTabURL() : url,
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| -                        ui::PAGE_TRANSITION_TYPED);
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| +                        static_cast<ui::PageTransition>(
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| +                            ui::PAGE_TRANSITION_TYPED |
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| +                            ui::PAGE_TRANSITION_FROM_ADDRESS_BAR));
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|    params.disposition = foreground ? WindowOpenDisposition::NEW_FOREGROUND_TAB
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|                                    : WindowOpenDisposition::NEW_BACKGROUND_TAB;
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|    params.tabstrip_index = idx;
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| @@ -81,6 +85,16 @@ void AddWebContents(Browser* browser,
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|    // Can't create a new contents for the current tab - invalid case.
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|    DCHECK(disposition != WindowOpenDisposition::CURRENT_TAB);
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|  
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| +#if BUILDFLAG(ENABLE_CEF)
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| +  if (browser && browser->cef_delegate() && new_contents) {
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| +    new_contents = browser->cef_delegate()->AddWebContents(
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| +        std::move(new_contents));
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| +    if (!new_contents) {
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| +      return;
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| +    }
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| +  }
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| +#endif
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| +
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|    NavigateParams params(browser, std::move(new_contents));
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|    params.source_contents = source_contents;
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|    params.url = target_url;
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