zoom bubble: Close if anchor is clicked while bubble is showing.

chrome/browser/ui/views/location_bar/zoom_bubble_view.cc

 // 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.
 
 #include "chrome/browser/ui/views/location_bar/zoom_bubble_view.h"
 
 #include "base/i18n/rtl.h"
 #include "base/strings/stringprintf.h"
 #include "chrome/browser/chrome_notification_types.h"
 #include "chrome/browser/chrome_page_zoom.h"
@@ skipping 102 matching lines @@
     zoom_bubble_->Close();
 }
 
 // static
 bool ZoomBubbleView::IsShowing() {
   // The bubble may be in the process of closing.
   return zoom_bubble_ != NULL && zoom_bubble_->GetWidget()->IsVisible();
 }
 
 // static
+bool ZoomBubbleView::IsClosing() {
+  return zoom_bubble_ != NULL && zoom_bubble_->GetWidget()->IsClosed();
+}
+
+// static
 const ZoomBubbleView* ZoomBubbleView::GetZoomBubbleForTest() {
   return zoom_bubble_;
 }
 
 ZoomBubbleView::ZoomBubbleView(
     views::View* anchor_view,
     content::WebContents* web_contents,
     bool auto_close,
     ImmersiveModeController* immersive_mode_controller,
     FullscreenController* fullscreen_controller)
@@ skipping 226 matching lines @@
 void ZoomBubbleView::WindowClosing() {
   // |zoom_bubble_| can be a new bubble by this point (as Close(); doesn't
   // call this right away). Only set to NULL when it's this bubble.
   if (zoom_bubble_ == this)
     zoom_bubble_ = NULL;
 }
 
 ZoomBubbleView::ZoomBubbleExtensionInfo::ZoomBubbleExtensionInfo() {}
 
 ZoomBubbleView::ZoomBubbleExtensionInfo::~ZoomBubbleExtensionInfo() {}