diff --git chrome/browser/browser_about_handler.cc chrome/browser/browser_about_handler.cc
index 3285e422f76c1..5f35b91897b75 100644
--- chrome/browser/browser_about_handler.cc
+++ chrome/browser/browser_about_handler.cc
@@ -70,6 +70,9 @@ bool HandleNonNavigationAboutURL(const GURL& url) {
FROM_HERE, base::BindOnce(&chrome::AttemptExit));
return true;
}
+ if (base::EqualsCaseInsensitiveASCII(spec, "chrome://ignore/")) {
+ return true;
+ }
return false;
}
diff --git chrome/browser/ui/BUILD.gn chrome/browser/ui/BUILD.gn
index 7612f95eed78e..e6da8824627b2 100644
--- chrome/browser/ui/BUILD.gn
+++ chrome/browser/ui/BUILD.gn
@@ -10,6 +10,7 @@ import("//build/config/compiler/compiler.gni")
import("//build/config/features.gni")
import("//build/config/ozone.gni")
import("//build/config/ui.gni")
+import("//cef/libcef/features/features.gni")
import("//chrome/browser/buildflags.gni")
import("//chrome/common/features.gni")
import("//chromeos/ash/components/assistant/assistant.gni")
@@ -362,6 +363,10 @@ static_library("ui") {
"//build/config/compiler:wexit_time_destructors",
]
+ if (enable_cef) {
+ configs += [ "//cef/libcef/features:config" ]
+ }
+
# Since browser and browser_ui actually depend on each other,
# we must omit the dependency from browser_ui to browser.
# However, this means browser_ui and browser should more or less
@@ -385,6 +390,7 @@ static_library("ui") {
"//build:chromeos_buildflags",
"//build/config/chromebox_for_meetings:buildflags",
"//cc/paint",
+ "//cef/libcef/features",
"//chrome:extra_resources",
"//chrome:resources",
"//chrome:strings",
@@ -5528,6 +5534,7 @@ static_library("ui") {
if (enable_basic_printing) {
deps += [
"//components/printing/browser",
+ "//components/printing/common:mojo_interfaces",
"//printing",
]
}
diff --git chrome/browser/ui/browser.cc chrome/browser/ui/browser.cc
index 3aa1e336d8da2..2826a41485deb 100644
--- chrome/browser/ui/browser.cc
+++ chrome/browser/ui/browser.cc
@@ -264,6 +264,25 @@
#include "components/captive_portal/content/captive_portal_tab_helper.h"
#endif
+#if BUILDFLAG(ENABLE_CEF)
+#define CALL_CEF_DELEGATE(name, ...) \
+ if (cef_browser_delegate_) { \
+ cef_browser_delegate_->name(__VA_ARGS__); \
+ }
+#define CALL_CEF_DELEGATE_RETURN(name, ...) \
+ if (cef_browser_delegate_) { \
+ return cef_browser_delegate_->name(__VA_ARGS__); \
+ }
+#define CALL_CEF_DELEGATE_RESULT(name, result, ...) \
+ if (cef_browser_delegate_) { \
+ result = cef_browser_delegate_->name(__VA_ARGS__); \
+ }
+#else // !BUILDFLAG(ENABLE_CEF)
+#define CALL_CEF_DELEGATE(name, ...)
+#define CALL_CEF_DELEGATE_RETURN(name, ...)
+#define CALL_CEF_DELEGATE_RESULT(name, result, ...)
+#endif
+
#if BUILDFLAG(ENABLE_EXTENSIONS)
#include "chrome/browser/extensions/extension_browser_window_helper.h"
#endif
@@ -513,6 +532,13 @@ Browser::Browser(const CreateParams& params)
tab_strip_model_->AddObserver(this);
+#if BUILDFLAG(ENABLE_CEF)
+ if (cef::IsChromeRuntimeEnabled()) {
+ cef_browser_delegate_ =
+ cef::BrowserDelegate::Create(this, params.cef_params);
+ }
+#endif
+
location_bar_model_ = std::make_unique<LocationBarModelImpl>(
location_bar_model_delegate_.get(), content::kMaxURLDisplayChars);
@@ -1342,6 +1368,14 @@ content::KeyboardEventProcessingResult Browser::PreHandleKeyboardEvent(
if (exclusive_access_manager_->HandleUserKeyEvent(event))
return content::KeyboardEventProcessingResult::HANDLED;
+#if BUILDFLAG(ENABLE_CEF)
+ if (cef_browser_delegate_) {
+ auto result = cef_browser_delegate_->PreHandleKeyboardEvent(source, event);
+ if (result != content::KeyboardEventProcessingResult::NOT_HANDLED)
+ return result;
+ }
+#endif
+
return window()->PreHandleKeyboardEvent(event);
}
@@ -1349,8 +1383,18 @@ bool Browser::HandleKeyboardEvent(content::WebContents* source,
const NativeWebKeyboardEvent& event) {
DevToolsWindow* devtools_window =
DevToolsWindow::GetInstanceForInspectedWebContents(source);
- return (devtools_window && devtools_window->ForwardKeyboardEvent(event)) ||
- window()->HandleKeyboardEvent(event);
+ if (devtools_window && devtools_window->ForwardKeyboardEvent(event)) {
+ return true;
+ }
+
+#if BUILDFLAG(ENABLE_CEF)
+ if (cef_browser_delegate_ &&
+ cef_browser_delegate_->HandleKeyboardEvent(source, event)) {
+ return true;
+ }
+#endif
+
+ return window()->HandleKeyboardEvent(event);
}
bool Browser::TabsNeedBeforeUnloadFired() {
@@ -1564,6 +1608,14 @@ WebContents* Browser::OpenURLFromTab(WebContents* source,
return window->OpenURLFromTab(source, params);
}
+#if BUILDFLAG(ENABLE_CEF)
+ if (cef_browser_delegate_) {
+ auto web_contents = cef_browser_delegate_->OpenURLFromTab(source, params);
+ if (!web_contents)
+ return nullptr;
+ }
+#endif
+
NavigateParams nav_params(this, params.url, params.transition);
nav_params.FillNavigateParamsFromOpenURLParams(params);
nav_params.source_contents = source;
@@ -1693,6 +1745,15 @@ void Browser::AddNewContents(WebContents* source,
return;
}
+#if BUILDFLAG(ENABLE_CEF)
+ if (cef_browser_delegate_) {
+ cef_browser_delegate_->AddNewContents(
+ source, std::move(new_contents), target_url, disposition, initial_rect,
+ user_gesture, was_blocked);
+ return;
+ }
+#endif
+
chrome::AddWebContents(this, source, std::move(new_contents), target_url,
disposition, initial_rect, window_action);
}
@@ -1711,6 +1772,8 @@ void Browser::LoadingStateChanged(WebContents* source,
bool should_show_loading_ui) {
ScheduleUIUpdate(source, content::INVALIDATE_TYPE_LOAD);
UpdateWindowForLoadingStateChanged(source, should_show_loading_ui);
+
+ CALL_CEF_DELEGATE(LoadingStateChanged, source, should_show_loading_ui);
}
void Browser::CloseContents(WebContents* source) {
@@ -1738,6 +1801,8 @@ void Browser::SetContentsBounds(WebContents* source, const gfx::Rect& bounds) {
}
void Browser::UpdateTargetURL(WebContents* source, const GURL& url) {
+ CALL_CEF_DELEGATE(UpdateTargetURL, source, url);
+
if (!GetStatusBubble())
return;
@@ -1745,6 +1810,17 @@ void Browser::UpdateTargetURL(WebContents* source, const GURL& url) {
GetStatusBubble()->SetURL(url);
}
+bool Browser::DidAddMessageToConsole(
+ content::WebContents* source,
+ blink::mojom::ConsoleMessageLevel log_level,
+ const std::u16string& message,
+ int32_t line_no,
+ const std::u16string& source_id) {
+ CALL_CEF_DELEGATE_RETURN(DidAddMessageToConsole, source, log_level, message,
+ line_no, source_id);
+ return false;
+}
+
void Browser::ContentsMouseEvent(WebContents* source,
bool motion,
bool exited) {
@@ -1769,6 +1845,19 @@ bool Browser::TakeFocus(content::WebContents* source, bool reverse) {
return false;
}
+void Browser::CanDownload(const GURL& url,
+ const std::string& request_method,
+ base::OnceCallback<void(bool)> callback) {
+#if BUILDFLAG(ENABLE_CEF)
+ if (cef_browser_delegate_) {
+ cef_browser_delegate_->CanDownload(url, request_method,
+ std::move(callback));
+ return;
+ }
+#endif
+ std::move(callback).Run(true);
+}
+
void Browser::BeforeUnloadFired(WebContents* web_contents,
bool proceed,
bool* proceed_to_fire_unload) {
@@ -1861,6 +1950,10 @@ void Browser::WebContentsCreated(WebContents* source_contents,
// Make the tab show up in the task manager.
task_manager::WebContentsTags::CreateForTabContents(new_contents);
+
+ CALL_CEF_DELEGATE(WebContentsCreated, source_contents,
+ opener_render_process_id, opener_render_frame_id,
+ frame_name, target_url, new_contents);
}
void Browser::PortalWebContentsCreated(WebContents* portal_web_contents) {
@@ -1905,6 +1998,8 @@ void Browser::RendererResponsive(
void Browser::DidNavigatePrimaryMainFramePostCommit(WebContents* web_contents) {
if (web_contents == tab_strip_model_->GetActiveWebContents())
UpdateBookmarkBarState(BOOKMARK_BAR_STATE_CHANGE_TAB_STATE);
+
+ CALL_CEF_DELEGATE(DidNavigatePrimaryMainFramePostCommit, web_contents);
}
content::JavaScriptDialogManager* Browser::GetJavaScriptDialogManager(
@@ -1965,11 +2060,15 @@ void Browser::EnterFullscreenModeForTab(
const blink::mojom::FullscreenOptions& options) {
exclusive_access_manager_->fullscreen_controller()->EnterFullscreenModeForTab(
requesting_frame, options.display_id);
+
+ CALL_CEF_DELEGATE(EnterFullscreenModeForTab, requesting_frame, options);
}
void Browser::ExitFullscreenModeForTab(WebContents* web_contents) {
exclusive_access_manager_->fullscreen_controller()->ExitFullscreenModeForTab(
web_contents);
+
+ CALL_CEF_DELEGATE(ExitFullscreenModeForTab, web_contents);
}
bool Browser::IsFullscreenForTabOrPending(const WebContents* web_contents) {
@@ -2154,6 +2253,15 @@ 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 =
GetExtensionForOrigin(profile_, request.security_origin);
MediaCaptureDevicesDispatcher::GetInstance()->ProcessMediaAccessRequest(
@@ -2691,13 +2799,20 @@ void Browser::RemoveScheduledUpdatesFor(WebContents* contents) {
// Browser, Getters for UI (private):
StatusBubble* Browser::GetStatusBubble() {
+ bool show_by_default = true;
+
// In kiosk and exclusive app mode we want to always hide the status bubble.
if (chrome::IsRunningInAppMode() ||
(base::FeatureList::IsEnabled(features::kRemoveStatusBarInWebApps) &&
web_app::AppBrowserController::IsWebApp(this))) {
- return nullptr;
+ show_by_default = false;
}
+ bool show = show_by_default;
+ CALL_CEF_DELEGATE_RESULT(ShowStatusBubble, show, show_by_default);
+ if (!show)
+ return nullptr;
+
return window_ ? window_->GetStatusBubble() : nullptr;
}
@@ -2824,6 +2939,8 @@ void Browser::SetAsDelegate(WebContents* web_contents, bool set_delegate) {
content_translate_driver->RemoveTranslationObserver(this);
BookmarkTabHelper::FromWebContents(web_contents)->RemoveObserver(this);
}
+
+ CALL_CEF_DELEGATE(SetAsDelegate, web_contents, set_delegate);
}
void Browser::TabDetachedAtImpl(content::WebContents* contents,
diff --git chrome/browser/ui/browser.h chrome/browser/ui/browser.h
index c9e2f4c315d27..54cb88c98d72c 100644
--- chrome/browser/ui/browser.h
+++ chrome/browser/ui/browser.h
@@ -22,6 +22,7 @@
#include "base/timer/elapsed_timer.h"
#include "build/build_config.h"
#include "build/chromeos_buildflags.h"
+#include "cef/libcef/features/runtime.h"
#include "chrome/browser/themes/theme_service_observer.h"
#include "chrome/browser/ui/bookmarks/bookmark_bar.h"
#include "chrome/browser/ui/bookmarks/bookmark_tab_helper_observer.h"
@@ -47,6 +48,10 @@
#include "ui/gfx/geometry/rect.h"
#include "ui/shell_dialogs/select_file_dialog.h"
+#if BUILDFLAG(ENABLE_CEF)
+#include "cef/libcef/browser/chrome/browser_delegate.h"
+#endif
+
#if BUILDFLAG(IS_ANDROID)
#error This file should only be included on desktop.
#endif
@@ -320,6 +325,11 @@ class Browser : public TabStripModelObserver,
float initial_aspect_ratio = 1.0f;
bool lock_aspect_ratio = false;
+#if BUILDFLAG(ENABLE_CEF)
+ // Opaque CEF-specific configuration. Will be propagated to new Browsers.
+ scoped_refptr<cef::BrowserDelegate::CreateParams> cef_params;
+#endif
+
private:
friend class Browser;
friend class WindowSizerChromeOSTest;
@@ -395,6 +405,13 @@ class Browser : public TabStripModelObserver,
force_skip_warning_user_on_close_ = force_skip_warning_user_on_close;
}
+ // Return true if CEF will expose the toolbar to the client. This value is
+ // used to selectively enable toolbar behaviors such as command processing
+ // and omnibox focus without also including the toolbar in BrowserView layout
+ // calculations.
+ void set_toolbar_overridden(bool val) { toolbar_overridden_ = val; }
+ bool toolbar_overridden() const { return toolbar_overridden_; }
+
// Accessors ////////////////////////////////////////////////////////////////
const CreateParams& create_params() const { return create_params_; }
@@ -468,6 +485,12 @@ class Browser : public TabStripModelObserver,
base::WeakPtr<Browser> AsWeakPtr();
+#if BUILDFLAG(ENABLE_CEF)
+ cef::BrowserDelegate* cef_delegate() const {
+ return cef_browser_delegate_.get();
+ }
+#endif
+
// Get the FindBarController for this browser, creating it if it does not
// yet exist.
FindBarController* GetFindBarController();
@@ -837,11 +860,19 @@ class Browser : public TabStripModelObserver,
void SetContentsBounds(content::WebContents* source,
const gfx::Rect& bounds) override;
void UpdateTargetURL(content::WebContents* source, const GURL& url) override;
+ bool DidAddMessageToConsole(content::WebContents* source,
+ blink::mojom::ConsoleMessageLevel log_level,
+ const std::u16string& message,
+ int32_t line_no,
+ const std::u16string& source_id) override;
void ContentsMouseEvent(content::WebContents* source,
bool motion,
bool exited) override;
void ContentsZoomChange(bool zoom_in) override;
bool TakeFocus(content::WebContents* source, bool reverse) override;
+ void CanDownload(const GURL& url,
+ const std::string& request_method,
+ base::OnceCallback<void(bool)> callback) override;
void BeforeUnloadFired(content::WebContents* source,
bool proceed,
bool* proceed_to_fire_unload) override;
@@ -1241,6 +1272,8 @@ class Browser : public TabStripModelObserver,
const std::string initial_workspace_;
bool initial_visible_on_all_workspaces_state_;
+ bool toolbar_overridden_ = false;
+
CreationSource creation_source_ = CreationSource::kUnknown;
UnloadController unload_controller_;
@@ -1312,6 +1345,10 @@ class Browser : public TabStripModelObserver,
std::unique_ptr<screen_ai::AXScreenAIAnnotator> screen_ai_annotator_;
#endif
+#if BUILDFLAG(ENABLE_CEF)
+ std::unique_ptr<cef::BrowserDelegate> cef_browser_delegate_;
+#endif
+
const base::ElapsedTimer creation_timer_;
// The following factory is used for chrome update coalescing.
diff --git chrome/browser/ui/browser_navigator.cc chrome/browser/ui/browser_navigator.cc
index 36244f0893bc6..3bbc1b68988f3 100644
--- chrome/browser/ui/browser_navigator.cc
+++ chrome/browser/ui/browser_navigator.cc
@@ -563,6 +563,13 @@ std::unique_ptr<content::WebContents> CreateTargetContents(
std::unique_ptr<WebContents> target_contents =
WebContents::Create(create_params);
+#if BUILDFLAG(ENABLE_CEF)
+ auto cef_delegate = params.browser->cef_delegate();
+ if (cef_delegate) {
+ cef_delegate->OnWebContentsCreated(target_contents.get());
+ }
+#endif
+
// New tabs can have WebUI URLs that will make calls back to arbitrary
// tab helpers, so the entire set of tab helpers needs to be set up
// immediately.
diff --git chrome/browser/ui/browser_tabstrip.cc chrome/browser/ui/browser_tabstrip.cc
index fc41ea1501856..7e6ef189bbc51 100644
--- chrome/browser/ui/browser_tabstrip.cc
+++ chrome/browser/ui/browser_tabstrip.cc
@@ -31,9 +31,13 @@ void AddTabAt(Browser* browser,
// Time new tab page creation time. We keep track of the timing data in
// WebContents, but we want to include the time it takes to create the
// WebContents object too.
+ // For CEF use a PageTransition that matches
+ // CefFrameHostImpl::kPageTransitionExplicit.
base::TimeTicks new_tab_start_time = base::TimeTicks::Now();
NavigateParams params(browser, url.is_empty() ? browser->GetNewTabURL() : url,
- ui::PAGE_TRANSITION_TYPED);
+ static_cast<ui::PageTransition>(
+ ui::PAGE_TRANSITION_TYPED |
+ ui::PAGE_TRANSITION_FROM_ADDRESS_BAR));
params.disposition = foreground ? WindowOpenDisposition::NEW_FOREGROUND_TAB
: WindowOpenDisposition::NEW_BACKGROUND_TAB;
params.tabstrip_index = idx;