Erase LinkDisambiguation code on desktop.

chrome/browser/ui/views/tab_contents/chrome_web_contents_view_delegate_views.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 CHROME_BROWSER_UI_VIEWS_TAB_CONTENTS_CHROME_WEB_CONTENTS_VIEW_DELEGATE_VIEWS_H_
 #define CHROME_BROWSER_UI_VIEWS_TAB_CONTENTS_CHROME_WEB_CONTENTS_VIEW_DELEGATE_VIEWS_H_
 
 #include <memory>
 
 #include "base/compiler_specific.h"
 #include "base/macros.h"
 #include "components/renderer_context_menu/context_menu_delegate.h"
 #include "content/public/browser/web_contents_view_delegate.h"
 
-class LinkDisambiguationPopup;
 class RenderViewContextMenuBase;
 
 namespace aura {
 class Window;
 }
 
 namespace content {
 class WebContents;
 class WebDragDestDelegate;
 class RenderFrameHost;
@@ skipping 17 matching lines @@
   // Overridden from WebContentsViewDelegate:
   gfx::NativeWindow GetNativeWindow() override;
   content::WebDragDestDelegate* GetDragDestDelegate() override;
   void StoreFocus() override;
   void RestoreFocus() override;
   bool Focus() override;
   void TakeFocus(bool reverse) override;
   void ShowContextMenu(content::RenderFrameHost* render_frame_host,
                        const content::ContextMenuParams& params) override;
   void SizeChanged(const gfx::Size& size) override;
-  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) override;
-  void HideDisambiguationPopup() override;
 
   // Overridden from ContextMenuDelegate.
   std::unique_ptr<RenderViewContextMenuBase> BuildMenu(
       content::WebContents* web_contents,
       const content::ContextMenuParams& params) override;
   void ShowMenu(std::unique_ptr<RenderViewContextMenuBase> menu) override;
 
  private:
   aura::Window* GetActiveNativeView();
   views::Widget* GetTopLevelWidget();
   views::FocusManager* GetFocusManager();
   void SetInitialFocus();
 
   // The id used in the ViewStorage to store the last focused view.
   int last_focused_view_storage_id_;
 
   // The context menu is reset every time we show it, but we keep a pointer to
   // between uses so that it won't go out of scope before we're done with it.
   std::unique_ptr<RenderViewContextMenuBase> context_menu_;
 
   // The chrome specific delegate that receives events from WebDragDest.
   std::unique_ptr<content::WebDragDestDelegate> bookmark_handler_;
 
   content::WebContents* web_contents_;
 
-  std::unique_ptr<LinkDisambiguationPopup> link_disambiguation_popup_;
-
   DISALLOW_COPY_AND_ASSIGN(ChromeWebContentsViewDelegateViews);
 };
 
 #endif  // CHROME_BROWSER_UI_VIEWS_TAB_CONTENTS_CHROME_WEB_CONTENTS_VIEW_DELEGATE_VIEWS_H_