Fix crash under ExclusiveAccessBubbleViews::AnimationProgressed().

chrome/browser/ui/views/frame/browser_view.h

 // Copyright (c) 2012 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_
 
 #include <map>
 #include <memory>
 #include <string>
@@ skipping 447 matching lines @@
 
   // ExclusiveAccessBubbleViewsContext overrides
   ExclusiveAccessManager* GetExclusiveAccessManager() override;
   views::Widget* GetBubbleAssociatedWidget() override;
   ui::AcceleratorProvider* GetAcceleratorProvider() override;
   gfx::NativeView GetBubbleParentView() const override;
   gfx::Point GetCursorPointInParent() const override;
   gfx::Rect GetClientAreaBoundsInScreen() const override;
   bool IsImmersiveModeEnabled() override;
   gfx::Rect GetTopContainerBoundsInScreen() override;
+  void DestroyAnyExclusiveAccessBubble() override;
 
   // extension::ExtensionKeybindingRegistry::Delegate overrides
   extensions::ActiveTabPermissionGranter* GetActiveTabPermissionGranter()
       override;
 
   // Creates an accessible tab label for screen readers that includes the tab
   // status for the given tab index. This takes the form of
   // "Page title - Tab state".
   base::string16 GetAccessibleTabLabel(bool include_app_name, int index) const;
 
@@ skipping 237 matching lines @@
       extension_keybinding_registry_;
 
   std::unique_ptr<BrowserWindowHistogramHelper> histogram_helper_;
 
   mutable base::WeakPtrFactory<BrowserView> activate_modal_dialog_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(BrowserView);
 };
 
 #endif  // CHROME_BROWSER_UI_VIEWS_FRAME_BROWSER_VIEW_H_