Make sure bubbles in Views default to close before their RenderFrameHosts.

components/bubble/bubble_controller.h

 // Copyright 2015 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 COMPONENTS_BUBBLE_BUBBLE_CONTROLLER_H_
 #define COMPONENTS_BUBBLE_BUBBLE_CONTROLLER_H_
 
 #include "base/macros.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
 #include "base/threading/thread_checker.h"
 #include "components/bubble/bubble_close_reason.h"
 
 class BubbleDelegate;
 class BubbleManager;
 class BubbleUi;
 
+namespace content {
+class RenderFrameHost;
+}
+
 // BubbleController is responsible for the lifetime of the delegate and its UI.
 class BubbleController : public base::SupportsWeakPtr<BubbleController> {
  public:
   explicit BubbleController(BubbleManager* manager,
                             scoped_ptr<BubbleDelegate> delegate);
   virtual ~BubbleController();
 
   // Calls CloseBubble on the associated BubbleManager.
   bool CloseBubble(BubbleCloseReason reason);
 
@@ skipping 13 matching lines @@
   // Creates and shows the UI for the delegate.
   void Show();
 
   // Notifies the bubble UI that it should update its anchor location.
   // Important when there's a UI change (ex: fullscreen transition).
   void UpdateAnchorPosition();
 
   // Returns true if the bubble should be closed.
   bool ShouldClose(BubbleCloseReason reason) const;
 
+  // Returns true if |frame| owns this bubble.
+  bool OwningFrameIs(const content::RenderFrameHost* frame) const;
+
   // Cleans up the delegate and its UI.
   void DoClose();
 
   BubbleManager* manager_;
   scoped_ptr<BubbleDelegate> delegate_;
   scoped_ptr<BubbleUi> bubble_ui_;
 
   // Verify that functions that affect the UI are done on the same thread.
   base::ThreadChecker thread_checker_;
 
   // To keep track of the amount of time a bubble was visible.
   base::TimeTicks show_time_;
 
   DISALLOW_COPY_AND_ASSIGN(BubbleController);
 };
 
 #endif  // COMPONENTS_BUBBLE_BUBBLE_CONTROLLER_H_