Erase LinkDisambiguation code on desktop.

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/callback.h"
@@ skipping 64 matching lines @@
                              double item_font_size,
                              int selected_item,
                              const std::vector<MenuItem>& items,
                              bool right_aligned,
                              bool allow_multiple_selection) {};
 
   // Hides a popup menu opened by ShowPopupMenu().
   virtual void HidePopupMenu() {};
 #endif
 
-#if defined(USE_AURA)
-  // 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, |zoomed_bitmap| is an enlarged image of that |target_rect|, and
-  // |callback| is for forwarding on to the original scale web content.
-  virtual void ShowDisambiguationPopup(
-      const gfx::Rect& target_rect,
-      const SkBitmap& zoomed_bitmap,
-      const base::Callback<void(ui::GestureEvent*)>& gesture_cb,
-      const base::Callback<void(ui::MouseEvent*)>& mouse_cb) {}
-
-  // 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_