touch: Return an enum from OnTouchEvent.

chrome/browser/renderer_host/render_widget_host_view_views.h

 // Copyright (c) 2010 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_RENDERER_HOST_RENDER_WIDGET_HOST_VIEW_VIEWS_H_
 #define CHROME_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_VIEW_VIEWS_H_
 #pragma once
 
 #include <map>
 #include <string>
@@ skipping 89 matching lines @@
   virtual bool OnKeyPressed(const views::KeyEvent &e);
   virtual bool OnKeyReleased(const views::KeyEvent &e);
 
   virtual void DidGainFocus();
   virtual void WillLoseFocus();
 
   // Forwards a keyboard event to renderer.
   void ForwardKeyboardEvent(const NativeWebKeyboardEvent& event);
 
   // Views touch events, overridden from views::View.
-  virtual bool OnTouchEvent(const views::TouchEvent& e);
+  virtual View::TouchStatus OnTouchEvent(const views::TouchEvent& e);
 
  private:
   friend class RenderWidgetHostViewViewsWidget;
 
   // Returns whether the widget needs an input grab to work
   // properly.
   bool NeedsInputGrab();
 
   // Returns whether this render view is a popup (<select> dropdown or
   // autocomplete window).
@@ skipping 48 matching lines @@
 
   // The touch-event. Its touch-points are updated as necessary. A new
   // touch-point is added from an ET_TOUCH_PRESSED event, and a touch-point is
   // removed from the list on an ET_TOUCH_RELEASED event.
   WebKit::WebTouchEvent touch_event_;
 
   DISALLOW_COPY_AND_ASSIGN(RenderWidgetHostViewViews);
 };
 
 #endif  // CHROME_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_VIEW_VIEWS_H_