Removing web_contents from AutofillExternalDelegateGtk

chrome/browser/ui/gtk/autofill/autofill_external_delegate_gtk.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_GTK_AUTOFILL_AUTOFILL_EXTERNAL_DELEGATE_GTK_H_
 #define CHROME_BROWSER_UI_GTK_AUTOFILL_AUTOFILL_EXTERNAL_DELEGATE_GTK_H_
 
 #include <gtk/gtk.h>
 
 #include "base/memory/scoped_ptr.h"
 #include "chrome/browser/autofill/autofill_external_delegate.h"
 #include "ui/base/gtk/gtk_signal.h"
 #include "ui/gfx/native_widget_types.h"
 
 class AutofillPopupViewGtk;
 
-namespace content {
-class WebContents;
-}
-
 class AutofillExternalDelegateGtk : public AutofillExternalDelegate {
  public:
   AutofillExternalDelegateGtk(TabContents* tab_contents,
                               AutofillManager* autofill_manager);
 
   virtual ~AutofillExternalDelegateGtk();
 
  protected:
   // AutofillExternalDelegate implementations.
   virtual void HideAutofillPopupInternal() OVERRIDE;
@@ skipping 12 matching lines @@
  private:
   // Create a valid view to display the autofill results if one doesn't
   // currently exist.
   void CreateViewIfNeeded();
 
   CHROMEGTK_CALLBACK_1(AutofillExternalDelegateGtk, gboolean,
                        HandleViewFocusOut, GdkEventFocus*);
 
   scoped_ptr<AutofillPopupViewGtk> view_;
 
-  content::WebContents* web_contents_;  // Weak reference.
   gfx::NativeView tab_native_view_;  // Weak reference.
 
   // The handler value for the focus out event, allows us to block and unblock
   // it as needed.
   gulong event_handler_id_;
 
   DISALLOW_COPY_AND_ASSIGN(AutofillExternalDelegateGtk);
 };
 
 #endif  // CHROME_BROWSER_UI_GTK_AUTOFILL_AUTOFILL_EXTERNAL_DELEGATE_GTK_H_