Adds link disambiguation popup support to Windows.

content/browser/renderer_host/render_view_host_delegate_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 CONTENT_BROWSER_RENDERER_HOST_RENDER_VIEW_HOST_DELEGATE_VIEW_H_
 #define CONTENT_BROWSER_RENDERER_HOST_RENDER_VIEW_HOST_DELEGATE_VIEW_H_
 
 #include <vector>
 
 #include "base/basictypes.h"
@@ skipping 55 matching lines @@
   virtual void UpdateDragCursor(blink::WebDragOperation operation) {}
 
   // Notification that view for this delegate got the focus.
   virtual void GotFocus() {}
 
   // Callback to inform the browser that the page is returning the focus to
   // the browser's chrome. If reverse is true, it means the focus was
   // retrieved by doing a Shift-Tab.
   virtual void TakeFocus(bool reverse) {}
 
+#if defined(OS_WIN)

[sky, 2014/08/04 20:05:19]

OS_WIN->TOOLKIT_VIEWS

[luken, 2014/09/11 01:07:27]

Done.

+  // Shows a Link Disambiguation Popup. |target_rect| is the area the user
+  // touched that resulted in ambiguity, in DIPs in the host's coordinate
+  // system, and |zoomed_bitmap| is an enlarged image of that |target_rect|.
+  virtual void ShowDisambiguationPopup(const gfx::Rect& target_rect,
+                                       const SkBitmap& zoomed_bitmap) {}
+
+  // Hides the Link Disambiguation Popup, if it was showing, otherwise does
+  // nothing.
+  virtual void HideDisambiguationPopup() {}
+#endif
+
  protected:
   virtual ~RenderViewHostDelegateView() {}
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_RENDERER_HOST_RENDER_VIEW_HOST_DELEGATE_VIEW_H_