Erase LinkDisambiguation code on desktop.

content/public/browser/web_contents_view_delegate.h

Index: content/public/browser/web_contents_view_delegate.h
diff --git a/content/public/browser/web_contents_view_delegate.h b/content/public/browser/web_contents_view_delegate.h
index 75ded748ba33aff3a1148749f3de2d8e3f5e1d85..7be6c6f6fc83ad2d43ee3b316692cecc0646e19f 100644
--- a/content/public/browser/web_contents_view_delegate.h
+++ b/content/public/browser/web_contents_view_delegate.h
@@ -59,24 +59,6 @@ class CONTENT_EXPORT WebContentsViewDelegate {
   virtual void TakeFocus(bool reverse);
   virtual void SizeChanged(const gfx::Size& size);
 
-  // Shows a popup window containing the |zoomed_bitmap| of web content with
-  // more than one link, allowing the user to more easily select which link
-  // they were trying to touch. |target_rect| is the rectangle in DIPs in the
-  // coordinate system of |content| that has been scaled up in |zoomed_bitmap|.
-  // Should the popup receive any gesture events they should be translated back
-  // to the coordinate system of |content| and then provided to the |callback|
-  // for forwarding on to the original scale web content.
-  virtual void ShowDisambiguationPopup(
-      const gfx::Rect& target_rect,
-      const SkBitmap& zoomed_bitmap,
-      const gfx::NativeView content,
-      const base::Callback<void(ui::GestureEvent*)>& gesture_cb,
-      const base::Callback<void(ui::MouseEvent*)>& mouse_cb);
-
-  // Hides the link disambiguation popup window if it is showing, otherwise does
-  // nothing.
-  virtual void HideDisambiguationPopup();
-
   // Returns a newly-created delegate for the RenderWidgetHostViewMac, to handle
   // events on the responder chain.
 #if defined(__OBJC__)