Do not send extra blur and focus events if popup menu is showing...

chrome/renderer/render_widget.h

 // Copyright (c) 2009 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_RENDERER_RENDER_WIDGET_H_
 #define CHROME_RENDERER_RENDER_WIDGET_H_
 
 #include <vector>
 
 #include "app/gfx/native_widget_types.h"
@@ skipping 83 matching lines @@
   // Called when a plugin window has been destroyed, to make sure the currently
   // pending moves don't try to reference it.
   void CleanupWindowInPluginMoves(gfx::PluginWindowHandle window);
 
   // Invalidates entire widget rect to generate a full repaint.
   void GenerateFullRepaint();
 
   // Close the underlying WebWidget.
   virtual void Close();
 
+  // Set owner widget who creates this popup menu. This is used to inform
+  // owner that popup menu is closed.
+  void SetPopupMenuOwnerWidget(RenderWidget* widget);
+
  protected:
   // Friend RefCounted so that the dtor can be non-public. Using this class
   // without ref-counting is an error.
   friend class base::RefCounted<RenderWidget>;
 
   RenderWidget(RenderThreadBase* render_thread, bool activatable);
   virtual ~RenderWidget();
 
   // Initializes this view with the given opener.  CompleteInit must be called
   // later.
@@ skipping 79 matching lines @@
   // a time period where we may have set a new window rect which has not yet
   // been processed by the browser.  So we maintain a pending window rect
   // size.  If JS code sets the WindowRect, and then immediately calls
   // GetWindowRect() we'll use this pending window rect as the size.
   void SetPendingWindowRect(const WebKit::WebRect& r);
 
   // Called by OnHandleInputEvent() to notify subclasses that a key event was
   // just handled.
   virtual void DidHandleKeyEvent() {}
 
+  // Reset the popup menu state when it is closed.
+  void PopupMenuClosed();
+
   // Routing ID that allows us to communicate to the parent browser process
   // RenderWidgetHost. When MSG_ROUTING_NONE, no messages may be sent.
   int32 routing_id_;
 
   // We are responsible for destroying this object via its Close method.
   WebKit::WebWidget* webwidget_;
 
   // Set to the ID of the view that initiated creating this view, if any. When
   // the view was initiated by the browser (the common case), this will be
   // MSG_ROUTING_NONE. This is used in determining ownership when opening
@@ skipping 91 matching lines @@
   int pending_window_rect_count_;
   WebKit::WebRect pending_window_rect_;
 
   scoped_ptr<ViewHostMsg_ShowPopup_Params> popup_params_;
 
   scoped_ptr<IPC::Message> pending_input_event_ack_;
 
   // Indicates if the next sequence of Char events should be suppressed or not.
   bool suppress_next_char_events_;
 
+  // These are for popup menu so the focus and blur events can be dispatched
+  // properly.
+  //
+  // Whether this RenderWidget is showing a popup menu widget.
+  bool showing_popup_menu_;
+  // This is for popup menu RenderWidget to remember its owner so it could
+  // inform the owner that popup menu is closed.
+  scoped_refptr<RenderWidget> popup_menu_owner_widget_;
+
   DISALLOW_COPY_AND_ASSIGN(RenderWidget);
 };
 
 #endif  // CHROME_RENDERER_RENDER_WIDGET_H_