diff --git chrome/browser/browser_about_handler.cc chrome/browser/browser_about_handler.cc
index ba0c5c3fc0446..b4df9af95ecd1 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::LowerCaseEqualsASCII(spec, "chrome://ignore/")) {
+ return true;
+ }
return false;
}
diff --git chrome/browser/ui/browser.cc chrome/browser/ui/browser.cc
index 8fdddbadf5e9a..4c5ea3c875db2 100644
--- chrome/browser/ui/browser.cc
+++ chrome/browser/ui/browser.cc
@@ -262,6 +262,20 @@
#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__); \
+ }
+#else // !BUILDFLAG(ENABLE_CEF)
+#define CALL_CEF_DELEGATE(name, ...)
+#define CALL_CEF_DELEGATE_RETURN(name, ...)
+#endif
+
#if BUILDFLAG(ENABLE_EXTENSIONS)
#include "chrome/browser/extensions/extension_browser_window_helper.h"
#endif
@@ -491,6 +505,13 @@ 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);
@@ -1325,6 +1346,14 @@ 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);
}
@@ -1332,8 +1361,18 @@ 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() {
@@ -1558,6 +1597,14 @@ 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;
@@ -1657,6 +1704,15 @@ void Browser::AddNewContents(WebContents* source,
source, disposition);
}
+#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);
}
@@ -1675,6 +1731,8 @@ void Browser::LoadingStateChanged(WebContents* source,
bool to_different_document) {
ScheduleUIUpdate(source, content::INVALIDATE_TYPE_LOAD);
UpdateWindowForLoadingStateChanged(source, to_different_document);
+
+ CALL_CEF_DELEGATE(LoadingStateChanged, source, to_different_document);
}
void Browser::CloseContents(WebContents* source) {
@@ -1702,6 +1760,8 @@ 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;
@@ -1709,6 +1769,17 @@ 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) {
@@ -1825,6 +1896,10 @@ 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) {
@@ -1861,6 +1936,8 @@ void Browser::RendererResponsive(
void Browser::DidNavigateMainFramePostCommit(WebContents* web_contents) {
if (web_contents == tab_strip_model_->GetActiveWebContents())
UpdateBookmarkBarState(BOOKMARK_BAR_STATE_CHANGE_TAB_STATE);
+
+ CALL_CEF_DELEGATE(DidNavigateMainFramePostCommit, web_contents);
}
content::JavaScriptDialogManager* Browser::GetJavaScriptDialogManager(
@@ -1907,11 +1984,15 @@ 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) {
@@ -2756,6 +2837,8 @@ 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 2908b4b70815d..9eb3be7b231ad 100644
--- chrome/browser/ui/browser.h
+++ chrome/browser/ui/browser.h
@@ -21,6 +21,7 @@
#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"
@@ -45,6 +46,10 @@
#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 defined(OS_ANDROID)
#error This file should only be included on desktop.
#endif
@@ -283,6 +288,11 @@ class Browser : public TabStripModelObserver,
// maximizable.
bool can_maximize = true;
+#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;
@@ -347,6 +357,13 @@ class Browser : public TabStripModelObserver,
return creation_source_ == CreationSource::kSessionRestore;
}
+ // 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_; }
@@ -407,6 +424,12 @@ 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();
@@ -789,6 +812,11 @@ 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;
@@ -1180,6 +1208,8 @@ 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_;
@@ -1237,6 +1267,10 @@ class Browser : public TabStripModelObserver,
extension_browser_window_helper_;
#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 a4af0836da1aa..bdf26e401d563 100644
--- chrome/browser/ui/browser_navigator.cc
+++ chrome/browser/ui/browser_navigator.cc
@@ -456,6 +456,13 @@ 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 72ad734682957..668a1b950df6b 100644
--- chrome/browser/ui/browser_tabstrip.cc
+++ chrome/browser/ui/browser_tabstrip.cc
@@ -30,9 +30,13 @@ 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;