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

components/bubble/bubble_manager.h

Index: components/bubble/bubble_manager.h
diff --git a/components/bubble/bubble_manager.h b/components/bubble/bubble_manager.h
index 3e2d838f8902dc708ad4482302665377f02fe069..5182381ec6d9c93d08f19605a4a0cbd5d63933cf 100644
--- a/components/bubble/bubble_manager.h
+++ b/components/bubble/bubble_manager.h
@@ -15,6 +15,10 @@
 
 class BubbleDelegate;
 
+namespace content {
+class RenderFrameHost;
+}
+
 // Inherit from BubbleManager to show, update, and close bubbles.
 // Any class that inherits from BubbleManager should capture any events that
 // should dismiss a bubble or update its anchor point.
@@ -69,6 +73,10 @@ class BubbleManager {
   // Will close any open bubbles and prevent new ones from being shown.
   void FinalizePendingRequests();
 
+  // Closes bubbles that declare |frame| as their owner, with
+  // a reason of BUBBLE_CLOSE_FRAME_DESTROYED.
+  void CloseBubblesOwnedBy(const content::RenderFrameHost* frame);
+
  private:
   enum ManagerState {
     SHOW_BUBBLES,
@@ -76,10 +84,12 @@ class BubbleManager {
     ITERATING_BUBBLES,
   };
 
-  // All bubbles will get a close event for the specified |reason| if |match| is
-  // nullptr, otherwise only the bubble held by |match| will get a close event.
-  // Any bubble that is closed will also be deleted.
-  bool CloseAllMatchingBubbles(BubbleController* match,
+  // All matching bubbles will get a close event for the specified |reason|. Any
+  // bubble that is closed will also be deleted. Bubbles match if 1) |bubble| is
+  // null or it refers to the bubble, and 2) |owner| is null or owns the bubble.
+  // At most one can be non-null.
+  bool CloseAllMatchingBubbles(BubbleController* bubble,
+                               const content::RenderFrameHost* owner,
                                BubbleCloseReason reason);
 
   base::ObserverList<BubbleManagerObserver> observers_;