Hide location icon bubble on 2nd click.

chrome/browser/ui/views/location_bar/location_icon_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_LOCATION_BAR_LOCATION_ICON_VIEW_H_
 #define CHROME_BROWSER_UI_VIEWS_LOCATION_BAR_LOCATION_ICON_VIEW_H_
 
 #include "chrome/browser/ui/views/location_bar/page_info_helper.h"
 #include "ui/views/controls/image_view.h"
 
@@ skipping 18 matching lines @@
   // Whether we should show the tooltip for this icon or not.
   void ShowTooltip(bool show);
 
   PageInfoHelper* page_info_helper() { return &page_info_helper_; }
 
  private:
   // Handles both click and gesture events by delegating to the page info
   // helper in the appropriate circumstances.
   void OnClickOrTap(const ui::LocatedEvent& event);
 
+  // This is used to check if the location icon bubble was showing during the
+  // mouse pressed event. If this is true then the mouse released event is
+  // ignored to prevent the bubble from reshowing.

[Peter Kasting, 2014/09/17 20:51:42]

Nit: How about this:

Set to true when the bubble is already showing at the time the icon is clicked. 
This suppresses re-showing the bubble on mouse release, so that clicking the
icon repeatedly will appear to toggle the bubble on and off.

[Gaja, 2014/09/18 02:51:39]

Perfect. Thanks!.

+  bool suppress_mouse_released_action_;
+
   PageInfoHelper page_info_helper_;
 
   DISALLOW_COPY_AND_ASSIGN(LocationIconView);
 };
 
 #endif  // CHROME_BROWSER_UI_VIEWS_LOCATION_BAR_LOCATION_ICON_VIEW_H_