// Copyright (c) 2011 The Chromium Authors. All rights reserved. // Use of this source code is governed by a BSD-style license that can be // found in the LICENSE file. #ifndef CHROME_BROWSER_UI_VIEWS_FRAME_BROWSER_VIEW_H_ #define CHROME_BROWSER_UI_VIEWS_FRAME_BROWSER_VIEW_H_ #pragma once #include #include #include #include "base/memory/scoped_ptr.h" #include "base/timer.h" #include "build/build_config.h" #include "chrome/browser/tabs/tab_strip_model_observer.h" #include "chrome/browser/ui/browser.h" #include "chrome/browser/ui/browser_window.h" #include "chrome/browser/ui/views/frame/browser_bubble_host.h" #include "chrome/browser/ui/views/frame/browser_frame.h" #include "chrome/browser/ui/views/infobars/infobar_container.h" #include "chrome/browser/ui/views/tab_contents/tab_contents_container.h" #include "chrome/browser/ui/views/tabs/abstract_tab_strip_view.h" #include "chrome/browser/ui/views/unhandled_keyboard_event_handler.h" #include "content/common/notification_registrar.h" #include "ui/base/models/simple_menu_model.h" #include "ui/gfx/native_widget_types.h" #include "views/controls/single_split_view.h" #include "views/window/client_view.h" #include "views/window/window_delegate.h" #if defined(OS_WIN) #include "chrome/browser/hang_monitor/hung_plugin_action.h" #include "chrome/browser/hang_monitor/hung_window_detector.h" #include "views/controls/menu/native_menu_win.h" #endif // NOTE: For more information about the objects and files in this directory, // view: http://dev.chromium.org/developers/design-documents/browser-window class AccessiblePaneView; class BookmarkBarView; class Browser; class BrowserBubble; class BrowserViewLayout; class ContentsContainer; class DownloadShelfView; class EncodingMenuModel; class FullscreenExitBubble; class HtmlDialogUIDelegate; class InfoBarContainerView; class LocationBarView; class SideTabStrip; class StatusBubbleViews; class TabContentsContainer; class TabStripModel; class ToolbarView; class ZoomMenuModel; class Extension; #if defined(OS_WIN) class AeroPeekManager; class JumpList; #endif namespace views { class ExternalFocusTracker; class Menu; } /////////////////////////////////////////////////////////////////////////////// // BrowserView // // A ClientView subclass that provides the contents of a browser window, // including the TabStrip, toolbars, download shelves, the content area etc. // class BrowserView : public BrowserBubbleHost, public BrowserWindow, public BrowserWindowTesting, public NotificationObserver, public TabStripModelObserver, public ui::SimpleMenuModel::Delegate, public views::WindowDelegate, public views::ClientView, public InfoBarContainer::Delegate, public views::SingleSplitView::Observer { public: // The browser view's class name. static const char kViewClassName[]; explicit BrowserView(Browser* browser); virtual ~BrowserView(); void set_frame(BrowserFrame* frame) { frame_ = frame; } BrowserFrame* frame() const { return frame_; } // Returns a pointer to the BrowserView* interface implementation (an // instance of this object, typically) for a given native window, or NULL if // there is no such association. static BrowserView* GetBrowserViewForNativeWindow(gfx::NativeWindow window); // Returns a Browser instance of this view. Browser* browser() const { return browser_.get(); } // Returns the apparent bounds of the toolbar, in BrowserView coordinates. // These differ from |toolbar_.bounds()| in that they match where the toolbar // background image is drawn -- slightly outside the "true" bounds // horizontally, and, when using vertical tabs, behind the tab column. virtual gfx::Rect GetToolbarBounds() const; // Returns the bounds of the content area, in the coordinates of the // BrowserView's parent. gfx::Rect GetClientAreaBounds() const; // Returns the constraining bounding box that should be used to lay out the // FindBar within. This is _not_ the size of the find bar, just the bounding // box it should be laid out within. The coordinate system of the returned // rect is in the coordinate system of the frame, since the FindBar is a child // window. gfx::Rect GetFindBarBoundingBox() const; // Returns the preferred height of the TabStrip. Used to position the OTR // avatar icon. virtual int GetTabStripHeight() const; // Takes some view's origin (relative to this BrowserView) and offsets it such // that it can be used as the source origin for seamlessly tiling the toolbar // background image over that view. gfx::Point OffsetPointForToolbarBackgroundImage( const gfx::Point& point) const; // Returns the width of the currently displayed sidebar or 0. int GetSidebarWidth() const; // Accessor for the TabStrip. AbstractTabStripView* tabstrip() const { return tabstrip_; } // Accessor for the Toolbar. ToolbarView* toolbar() const { return toolbar_; } // Returns true if various window components are visible. virtual bool IsTabStripVisible() const; // Returns true if the vertical tabstrip is in use. bool UseVerticalTabs() const; // Returns true if the profile associated with this Browser window is // incognito. bool IsOffTheRecord() const; // Returns true if the non-client view should render the Incognito // avatar icon if the window is incognito. virtual bool ShouldShowOffTheRecordAvatar() const; // Handle the specified |accelerator| being pressed. virtual bool AcceleratorPressed(const views::Accelerator& accelerator); // Provides the containing frame with the accelerator for the specified // command id. This can be used to provide menu item shortcut hints etc. // Returns true if an accelerator was found for the specified |cmd_id|, false // otherwise. bool GetAccelerator(int cmd_id, ui::Accelerator* accelerator); // Shows the next app-modal dialog box, if there is one to be shown, or moves // an existing showing one to the front. Returns true if one was shown or // activated, false if none was shown. bool ActivateAppModalDialog() const; // Returns the selected TabContents[Wrapper]. Used by our NonClientView's // TabIconView::TabContentsProvider implementations. // TODO(beng): exposing this here is a bit bogus, since it's only used to // determine loading state. It'd be nicer if we could change this to be // bool IsSelectedTabLoading() const; or something like that. We could even // move it to a WindowDelegate subclass. TabContents* GetSelectedTabContents() const; TabContentsWrapper* GetSelectedTabContentsWrapper() const; // Retrieves the icon to use in the frame to indicate an OTR window. SkBitmap GetOTRAvatarIcon(); #if defined(OS_WIN) // Called right before displaying the system menu to allow the BrowserView // to add or delete entries. void PrepareToRunSystemMenu(HMENU menu); #endif // Returns true if the Browser object associated with this BrowserView is a // normal-type window (i.e. a browser window, not an app or popup). bool IsBrowserTypeNormal() const { return browser_->type() == Browser::TYPE_NORMAL; } // Returns true if the Browser object associated with this BrowserView is a // app panel window. bool IsBrowserTypePanel() const { return browser_->type() == Browser::TYPE_APP_PANEL; } // Returns true if the Browser object associated with this BrowserView is a // popup window. bool IsBrowserTypePopup() const { return (browser_->type() & Browser::TYPE_POPUP) != 0; } // Register preferences specific to this view. static void RegisterBrowserViewPrefs(PrefService* prefs); // Returns true if the specified point(BrowserView coordinates) is in // in the window caption area of the browser window. bool IsPositionInWindowCaption(const gfx::Point& point); // Returns whether the fullscreen bubble is visible or not. virtual bool IsFullscreenBubbleVisible() const; // Invoked from the frame when the full screen state changes. This is only // used on Linux. void FullScreenStateChanged(); // Restores the focused view. This is also used to set the initial focus // when a new browser window is created. void RestoreFocus(); // Overridden from BrowserWindow: virtual void Show() OVERRIDE; virtual void ShowInactive() OVERRIDE; virtual void SetBounds(const gfx::Rect& bounds) OVERRIDE; virtual void Close() OVERRIDE; virtual void Activate() OVERRIDE; virtual void Deactivate() OVERRIDE; virtual bool IsActive() const OVERRIDE; virtual void FlashFrame() OVERRIDE; virtual gfx::NativeWindow GetNativeHandle() OVERRIDE; virtual BrowserWindowTesting* GetBrowserWindowTesting() OVERRIDE; virtual StatusBubble* GetStatusBubble() OVERRIDE; virtual void ToolbarSizeChanged(bool is_animating) OVERRIDE; virtual void UpdateTitleBar() OVERRIDE; virtual void ShelfVisibilityChanged() OVERRIDE; virtual void UpdateDevTools() OVERRIDE; virtual void UpdateLoadingAnimations(bool should_animate) OVERRIDE; virtual void SetStarredState(bool is_starred) OVERRIDE; virtual gfx::Rect GetRestoredBounds() const OVERRIDE; virtual gfx::Rect GetBounds() const OVERRIDE; virtual bool IsMaximized() const OVERRIDE; virtual void SetFullscreen(bool fullscreen) OVERRIDE; virtual bool IsFullscreen() const OVERRIDE; virtual LocationBar* GetLocationBar() const OVERRIDE; virtual void SetFocusToLocationBar(bool select_all) OVERRIDE; virtual void UpdateReloadStopState(bool is_loading, bool force) OVERRIDE; virtual void UpdateToolbar(TabContentsWrapper* contents, bool should_restore_state) OVERRIDE; virtual void FocusToolbar() OVERRIDE; virtual void FocusAppMenu() OVERRIDE; virtual void FocusBookmarksToolbar() OVERRIDE; virtual void FocusChromeOSStatus() OVERRIDE {} virtual void RotatePaneFocus(bool forwards) OVERRIDE; virtual void DestroyBrowser() OVERRIDE; virtual bool IsBookmarkBarVisible() const OVERRIDE; virtual bool IsBookmarkBarAnimating() const OVERRIDE; virtual bool IsTabStripEditable() const OVERRIDE; virtual bool IsToolbarVisible() const OVERRIDE; virtual void DisableInactiveFrame() OVERRIDE; virtual void ConfirmSetDefaultSearchProvider( TabContents* tab_contents, TemplateURL* template_url, TemplateURLModel* template_url_model) OVERRIDE; virtual void ConfirmAddSearchProvider(const TemplateURL* template_url, Profile* profile) OVERRIDE; virtual void ToggleBookmarkBar() OVERRIDE; virtual void ShowAboutChromeDialog() OVERRIDE; virtual void ShowUpdateChromeDialog() OVERRIDE; virtual void ShowTaskManager() OVERRIDE; virtual void ShowBackgroundPages() OVERRIDE; virtual void ShowBookmarkBubble(const GURL& url, bool already_bookmarked) OVERRIDE; // TODO(beng): Not an override, move somewhere else. void SetDownloadShelfVisible(bool visible); virtual bool IsDownloadShelfVisible() const OVERRIDE; virtual DownloadShelf* GetDownloadShelf() OVERRIDE; virtual void ShowRepostFormWarningDialog(TabContents* tab_contents) OVERRIDE; virtual void ShowCollectedCookiesDialog(TabContents* tab_contents) OVERRIDE; virtual void ShowThemeInstallBubble() OVERRIDE; virtual void ConfirmBrowserCloseWithPendingDownloads() OVERRIDE; virtual void ShowHTMLDialog(HtmlDialogUIDelegate* delegate, gfx::NativeWindow parent_window) OVERRIDE; virtual void UserChangedTheme() OVERRIDE; virtual int GetExtraRenderViewHeight() const OVERRIDE; virtual void TabContentsFocused(TabContents* source) OVERRIDE; virtual void ShowPageInfo(Profile* profile, const GURL& url, const NavigationEntry::SSLStatus& ssl, bool show_history) OVERRIDE; virtual void ShowAppMenu() OVERRIDE; virtual bool PreHandleKeyboardEvent(const NativeWebKeyboardEvent& event, bool* is_keyboard_shortcut) OVERRIDE; virtual void HandleKeyboardEvent(const NativeWebKeyboardEvent& event) OVERRIDE; virtual void ShowCreateWebAppShortcutsDialog(TabContentsWrapper* tab_contents) OVERRIDE; virtual void ShowCreateChromeAppShortcutsDialog( Profile*, const Extension* app) OVERRIDE; virtual void Cut() OVERRIDE; virtual void Copy() OVERRIDE; virtual void Paste() OVERRIDE; virtual void ToggleTabStripMode() OVERRIDE; virtual void PrepareForInstant() OVERRIDE; virtual void ShowInstant(TabContentsWrapper* preview) OVERRIDE; virtual void HideInstant(bool instant_is_active) OVERRIDE; virtual gfx::Rect GetInstantBounds() OVERRIDE; #if defined(OS_CHROMEOS) virtual void ShowKeyboardOverlay(gfx::NativeWindow owning_window) OVERRIDE; #endif // Overridden from BrowserWindowTesting: virtual BookmarkBarView* GetBookmarkBarView() const OVERRIDE; virtual LocationBarView* GetLocationBarView() const OVERRIDE; virtual views::View* GetTabContentsContainerView() const OVERRIDE; virtual views::View* GetSidebarContainerView() const OVERRIDE; virtual ToolbarView* GetToolbarView() const OVERRIDE; // Overridden from NotificationObserver: virtual void Observe(NotificationType type, const NotificationSource& source, const NotificationDetails& details) OVERRIDE; // Overridden from TabStripModelObserver: virtual void TabDetachedAt(TabContentsWrapper* contents, int index) OVERRIDE; virtual void TabDeselected(TabContentsWrapper* contents) OVERRIDE; virtual void TabSelectedAt(TabContentsWrapper* old_contents, TabContentsWrapper* new_contents, int index, bool user_gesture) OVERRIDE; virtual void TabReplacedAt(TabStripModel* tab_strip_model, TabContentsWrapper* old_contents, TabContentsWrapper* new_contents, int index) OVERRIDE; virtual void TabStripEmpty() OVERRIDE; // Overridden from ui::SimpleMenuModel::Delegate: virtual bool IsCommandIdChecked(int command_id) const OVERRIDE; virtual bool IsCommandIdEnabled(int command_id) const OVERRIDE; virtual bool GetAcceleratorForCommandId( int command_id, ui::Accelerator* accelerator) OVERRIDE; virtual bool IsItemForCommandIdDynamic(int command_id) const OVERRIDE; virtual string16 GetLabelForCommandId(int command_id) const OVERRIDE; virtual void ExecuteCommand(int command_id) OVERRIDE; // Overridden from views::WindowDelegate: virtual bool CanResize() const OVERRIDE; virtual bool CanMaximize() const OVERRIDE; virtual bool CanActivate() const OVERRIDE; virtual bool IsModal() const OVERRIDE; virtual std::wstring GetWindowTitle() const OVERRIDE; virtual std::wstring GetAccessibleWindowTitle() const OVERRIDE; virtual views::View* GetInitiallyFocusedView() OVERRIDE; virtual bool ShouldShowWindowTitle() const OVERRIDE; virtual SkBitmap GetWindowAppIcon() OVERRIDE; virtual SkBitmap GetWindowIcon() OVERRIDE; virtual bool ShouldShowWindowIcon() const OVERRIDE; virtual bool ExecuteWindowsCommand(int command_id) OVERRIDE; virtual std::wstring GetWindowName() const OVERRIDE; virtual void SaveWindowPlacement(const gfx::Rect& bounds, bool maximized) OVERRIDE; virtual bool GetSavedWindowBounds(gfx::Rect* bounds) const OVERRIDE; virtual bool GetSavedMaximizedState(bool* maximized) const OVERRIDE; virtual views::View* GetContentsView() OVERRIDE; virtual views::ClientView* CreateClientView(views::Window* window) OVERRIDE; virtual void OnWindowActivationChanged(bool active) OVERRIDE; virtual void OnWindowBeginUserBoundsChange() OVERRIDE; virtual void OnWidgetMove() OVERRIDE; // Overridden from views::ClientView: virtual bool CanClose() OVERRIDE; virtual int NonClientHitTest(const gfx::Point& point) OVERRIDE; virtual gfx::Size GetMinimumSize() OVERRIDE; // InfoBarContainer::Delegate overrides virtual SkColor GetInfoBarSeparatorColor() const OVERRIDE; virtual void InfoBarContainerStateChanged(bool is_animating) OVERRIDE; virtual bool DrawInfoBarArrows(int* x) const OVERRIDE; // views::SingleSplitView::Observer overrides: virtual bool SplitHandleMoved(views::SingleSplitView* view) OVERRIDE; protected: // Appends to |toolbars| a pointer to each AccessiblePaneView that // can be traversed using F6, in the order they should be traversed. // Abstracted here so that it can be extended for Chrome OS. virtual void GetAccessiblePanes( std::vector* panes); // Save the current focused view to view storage void SaveFocusedView(); int last_focused_view_storage_id() const { return last_focused_view_storage_id_; } // Overridden from views::View: virtual std::string GetClassName() const OVERRIDE; virtual void Layout() OVERRIDE; virtual void PaintChildren(gfx::Canvas* canvas) OVERRIDE; virtual void ViewHierarchyChanged(bool is_add, views::View* parent, views::View* child) OVERRIDE; virtual void ChildPreferredSizeChanged(View* child) OVERRIDE; virtual void GetAccessibleState(ui::AccessibleViewState* state) OVERRIDE; // Factory Method. // Returns a new LayoutManager for this browser view. A subclass may // override to implement different layout policy. virtual views::LayoutManager* CreateLayoutManager() const; // Initializes a new TabStrip for the browser view. This can be performed // multiple times over the life of the browser, and is run when the display // mode for the tabstrip changes from horizontal to vertical. virtual void InitTabStrip(TabStripModel* tab_strip_model); // Factory Method. // Returns a new ToolbarView for this browser view. A subclass may // override to implement different layout policy. virtual ToolbarView* CreateToolbar() const; // Browser window related initializations. virtual void Init(); // Callback for the loading animation(s) associated with this view. virtual void LoadingAnimationCallback(); private: friend class BrowserViewLayout; FRIEND_TEST_ALL_PREFIXES(BrowserViewsAccessibilityTest, TestAboutChromeViewAccObj); #if defined(OS_WIN) // Creates the system menu. void InitSystemMenu(); #endif // Returns the BrowserViewLayout. BrowserViewLayout* GetBrowserViewLayout() const; // Layout the Status Bubble. void LayoutStatusBubble(); // Prepare to show the Bookmark Bar for the specified TabContents. Returns // true if the Bookmark Bar can be shown (i.e. it's supported for this // Browser type) and there should be a subsequent re-layout to show it. // |contents| can be NULL. bool MaybeShowBookmarkBar(TabContentsWrapper* contents); // Prepare to show an Info Bar for the specified TabContents. Returns true // if there is an Info Bar to show and one is supported for this Browser // type, and there should be a subsequent re-layout to show it. // |contents| can be NULL. bool MaybeShowInfoBar(TabContentsWrapper* contents); // Updates sidebar UI according to the current tab and sidebar state. void UpdateSidebar(); // Displays active sidebar linked to the |tab_contents| or hides sidebar UI, // if there's no such sidebar. void UpdateSidebarForContents(TabContentsWrapper* tab_contents); // Updated devtools window for given contents. void UpdateDevToolsForContents(TabContentsWrapper* tab_contents); // Updates various optional child Views, e.g. Bookmarks Bar, Info Bar or the // Download Shelf in response to a change notification from the specified // |contents|. |contents| can be NULL. In this case, all optional UI will be // removed. void UpdateUIForContents(TabContentsWrapper* contents); // Updates an optional child View, e.g. Bookmarks Bar, Info Bar, Download // Shelf. If |*old_view| differs from new_view, the old_view is removed and // the new_view is added. This is intended to be used when swapping in/out // child views that are referenced via a field. // Returns true if anything was changed, and a re-Layout is now required. bool UpdateChildViewAndLayout(views::View* new_view, views::View** old_view); // Invoked to update the necessary things when our fullscreen state changes // to |fullscreen|. On Windows this is invoked immediately when we toggle the // full screen state. On Linux changing the fullscreen state is async, so we // ask the window to change it's fullscreen state, then when we get // notification that it succeeded this method is invoked. void ProcessFullscreen(bool fullscreen); // Copy the accelerator table from the app resources into something we can // use. void LoadAccelerators(); #if defined(OS_WIN) // Builds the correct menu for when we have minimal chrome. void BuildSystemMenuForBrowserWindow(); void BuildSystemMenuForAppOrPopupWindow(bool is_app); #endif // Retrieves the command id for the specified Windows app command. int GetCommandIDForAppCommandID(int app_command_id) const; // Initialize the hung plugin detector. void InitHangMonitor(); // Possibly records a user metrics action corresponding to the passed-in // accelerator. Only implemented for Chrome OS, where we're interested in // learning about how frequently the top-row keys are used. void UpdateAcceleratorMetrics(const views::Accelerator& accelerator, int command_id); // Invoked from TabSelectedAt or when instant is made active. Is // |change_tab_contents| is true, |new_contents| is added to the view // hierarchy, if |change_tab_contents| is false, it's assumed |new_contents| // has already been added to the view hierarchy. void ProcessTabSelected(TabContentsWrapper* new_contents, bool change_tab_contents); // Exposes resize corner size to BrowserViewLayout. gfx::Size GetResizeCornerSize() const; // Shows the about chrome modal dialog and returns the Window object. views::Window* DoShowAboutChromeDialog(); // Set the value of |toolbar_| and hook it into the views hiearchy void SetToolbar(ToolbarView* toolbar); // Last focused view that issued a tab traversal. int last_focused_view_storage_id_; // The BrowserFrame that hosts this view. BrowserFrame* frame_; // The Browser object we are associated with. scoped_ptr browser_; // BrowserView layout (LTR one is pictured here). // // -------------------------------------------------------------------------- // | | Tabs (1) | // | |--------------------------------------------------------------| // | | Navigation buttons, menus and the address bar (toolbar_) | // | |--------------------------------------------------------------| // | | All infobars (infobar_container_) * | // | |--------------------------------------------------------------| // | | Bookmarks (bookmark_bar_view_) * | // | |--------------------------------------------------------------| // | |Page content (contents_) || | // | |--------------------------------------|| Sidebar content | // | || contents_container_ and/or ||| (sidebar_container_) | // | || preview_container_ ||| | // | || |(3) | // | Tabs (2)|| ||| | // | || ||| | // | || ||| | // | || ||| | // | |--------------------------------------|| | // | |==(4)=========================================================| // | | | // | | | // | | Debugger (devtools_container_) | // | | | // | | | // | |--------------------------------------------------------------| // | | Active downloads (download_shelf_) | // -------------------------------------------------------------------------- // // (1) - tabstrip_, default position // (2) - tabstrip_, position when side tabs are enabled // (3) - sidebar_split_ // (4) - contents_split_ // // * - The bookmark bar and info bar are swapped when on the new tab page. // Additionally contents_ is positioned on top of the bookmark bar when // the bookmark bar is detached. This is done to allow the // preview_container_ to appear over the bookmark bar. // Tool/Info bars that we are currently showing. Used for layout. // active_bookmark_bar_ is either NULL, if the bookmark bar isn't showing, // or is bookmark_bar_view_ if the bookmark bar is showing. views::View* active_bookmark_bar_; // The TabStrip. AbstractTabStripView* tabstrip_; // The Toolbar containing the navigation buttons, menus and the address bar. ToolbarView* toolbar_; // The Bookmark Bar View for this window. Lazily created. scoped_ptr bookmark_bar_view_; // The download shelf view (view at the bottom of the page). scoped_ptr download_shelf_; // The InfoBarContainerView that contains InfoBars for the current tab. InfoBarContainerView* infobar_container_; // The view that contains sidebar for the current tab. TabContentsContainer* sidebar_container_; // Split view containing the contents container and sidebar container. views::SingleSplitView* sidebar_split_; // The view that contains the selected TabContents. TabContentsContainer* contents_container_; // The view that contains devtools window for the selected TabContents. TabContentsContainer* devtools_container_; // The view that contains instant's TabContents. TabContentsContainer* preview_container_; // The view managing both the contents_container_ and preview_container_. ContentsContainer* contents_; // Split view containing the contents container and devtools container. views::SingleSplitView* contents_split_; // Tracks and stores the last focused view which is not the // devtools_container_ or any of its children. Used to restore focus once // the devtools_container_ is hidden. scoped_ptr devtools_focus_tracker_; // The Status information bubble that appears at the bottom of the window. scoped_ptr status_bubble_; // A mapping between accelerators and commands. std::map accelerator_table_; // True if we have already been initialized. bool initialized_; // True if we should ignore requests to layout. This is set while toggling // fullscreen mode on and off to reduce jankiness. bool ignore_layout_; scoped_ptr fullscreen_bubble_; #if defined(OS_WIN) // The additional items we insert into the system menu. scoped_ptr system_menu_contents_; scoped_ptr zoom_menu_contents_; scoped_ptr encoding_menu_contents_; // The wrapped system menu itself. scoped_ptr system_menu_; // This object is used to perform periodic actions in a worker // thread. It is currently used to monitor hung plugin windows. WorkerThreadTicker ticker_; // This object is initialized with the frame window HWND. This // object is also passed as a tick handler with the ticker_ object. // It is used to periodically monitor for hung plugin windows HungWindowDetector hung_window_detector_; // This object is invoked by hung_window_detector_ when it detects a hung // plugin window. HungPluginAction hung_plugin_action_; // The custom JumpList for Windows 7. scoped_ptr jumplist_; // The custom AeroPeek manager for Windows 7. scoped_ptr aeropeek_manager_; #endif // The timer used to update frames for the Loading Animation. base::RepeatingTimer loading_animation_timer_; UnhandledKeyboardEventHandler unhandled_keyboard_event_handler_; NotificationRegistrar registrar_; // Used to measure the loading spinner animation rate. base::TimeTicks last_animation_time_; DISALLOW_COPY_AND_ASSIGN(BrowserView); }; #endif // CHROME_BROWSER_UI_VIEWS_FRAME_BROWSER_VIEW_H_