events: Change gesture-event handler in EventHandler to not return any values.

chrome/browser/ui/views/location_bar/script_bubble_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_SCRIPT_BUBBLE_ICON_VIEW_H_
 #define CHROME_BROWSER_UI_VIEWS_LOCATION_BAR_SCRIPT_BUBBLE_ICON_VIEW_H_
 
 #include "chrome/browser/ui/views/location_bar/location_bar_view.h"
 #include "chrome/browser/ui/views/location_bar/touchable_location_bar_view.h"
 #include "ui/views/controls/image_view.h"
@@ skipping 24 matching lines @@
   // views::View methods.
   virtual void Layout() OVERRIDE;
 
   // views::ImageView methods.
   virtual void GetAccessibleState(ui::AccessibleViewState* state) OVERRIDE;
   virtual bool OnMousePressed(const ui::MouseEvent& event) OVERRIDE;
   virtual void OnMouseReleased(const ui::MouseEvent& event) OVERRIDE;
   virtual bool OnKeyPressed(const ui::KeyEvent& event) OVERRIDE;
 
   // ui::EventHandler overrides:
-  virtual ui::EventResult OnGestureEvent(ui::GestureEvent* event) OVERRIDE;
+  virtual void OnGestureEvent(ui::GestureEvent* event) OVERRIDE;
 
   // Shows the script bubble, anchored to anchor_view.
   void ShowScriptBubble(views::View* anchor_view,
                         content::WebContents* web_contents);
 
   // The location bar that owns us.
   LocationBarView::Delegate* location_bar_delegate_;
 
   // The last reported script count.
   size_t script_count_;
 
   DISALLOW_IMPLICIT_CONSTRUCTORS(ScriptBubbleIconView);
 };
 
 #endif  // CHROME_BROWSER_UI_VIEWS_LOCATION_BAR_SCRIPT_BUBBLE_ICON_VIEW_H_