Ensure that the OSK on Windows 8 shows up when we tap on an editable field in any WebContents.

content/public/renderer/render_view_observer.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 CONTENT_PUBLIC_RENDERER_RENDER_VIEW_OBSERVER_H_
 #define CONTENT_PUBLIC_RENDERER_RENDER_VIEW_OBSERVER_H_
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "content/common/content_export.h"
@@ skipping 76 matching lines @@
   virtual void DraggableRegionsChanged(blink::WebFrame* frame) {}
   virtual void DidRequestShowContextMenu(
       blink::WebFrame* frame,
       const blink::WebContextMenuData& data) {}
   virtual void DidCommitCompositorFrame() {}
   virtual void DidUpdateLayout() {}
 
   // These match the RenderView methods.
   virtual void DidHandleMouseEvent(const blink::WebMouseEvent& event) {}
   virtual void DidHandleTouchEvent(const blink::WebTouchEvent& event) {}
-  virtual void DidHandleGestureEvent(const blink::WebGestureEvent& event) {}
   virtual void DidCreatePepperPlugin(RendererPpapiHost* host) {}
 
   // Called when we receive a console message from WebKit for which we requested
   // extra details (like the stack trace). |message| is the error message,
   // |source| is the WebKit-reported source of the error (either external or
   // internal), and |stack_trace| is the stack trace of the error in a
   // human-readable format (each frame is formatted as
   // "\n    at function_name (source:line_number:column_number)").
   virtual void DetailedConsoleMessageAdded(const base::string16& message,
                                            const base::string16& source,
@@ skipping 29 matching lines @@
   RenderView* render_view_;
   // The routing ID of the associated RenderView.
   int routing_id_;
 
   DISALLOW_COPY_AND_ASSIGN(RenderViewObserver);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_PUBLIC_RENDERER_RENDER_VIEW_OBSERVER_H_