Silent mouse lock after unlock by target

content/browser/renderer_host/render_view_host_delegate.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 CONTENT_BROWSER_RENDERER_HOST_RENDER_VIEW_HOST_DELEGATE_H_
 #define CONTENT_BROWSER_RENDERER_HOST_RENDER_VIEW_HOST_DELEGATE_H_
 #pragma once
 
 #include <string>
 
@@ skipping 309 matching lines @@
 
   // The contents' preferred size changed.
   virtual void UpdatePreferredSize(const gfx::Size& pref_size) {}
 
   // The contents auto-resized and the container should match it.
   virtual void ResizeDueToAutoResize(const gfx::Size& new_size) {}
 
   // Requests to lock the mouse. Once the request is approved or rejected,
   // GotResponseToLockMouseRequest() will be called on the requesting render
   // view host.
-  virtual void RequestToLockMouse(bool user_gesture) {}
+  virtual void RequestToLockMouse(bool user_gesture,
+                                  bool last_unlocked_by_target) {}
 
   // Notification that the view has lost the mouse lock.
   virtual void LostMouseLock() {}
 
   // The page is trying to open a new page (e.g. a popup window). The window
   // should be created associated with the given route, but it should not be
   // shown yet. That should happen in response to ShowCreatedWindow.
   // |params.window_container_type| describes the type of RenderViewHost
   // container that is requested -- in particular, the window.open call may
   // have specified 'background' and 'persistent' in the feature string.
@@ skipping 40 matching lines @@
   // provided in the supplied params.
   virtual void ShowContextMenu(const content::ContextMenuParams& params) {}
 
  protected:
   virtual ~RenderViewHostDelegate() {}
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_RENDERER_HOST_RENDER_VIEW_HOST_DELEGATE_H_