Add abstractions that let embedders drive tests of WebContents.

chrome/browser/ui/gtk/web_intent_picker_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_WEB_INTENT_PICKER_GTK_H_
 #define CHROME_BROWSER_UI_GTK_WEB_INTENT_PICKER_GTK_H_
 #pragma once
 
 #include <gtk/gtk.h>
 
 #include <vector>
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "base/memory/scoped_ptr.h"
 #include "chrome/browser/ui/gtk/constrained_window_gtk.h"
 #include "chrome/browser/ui/intents/web_intent_inline_disposition_delegate.h"
 #include "chrome/browser/ui/intents/web_intent_picker.h"
 #include "chrome/browser/ui/intents/web_intent_picker_model_observer.h"
 #include "content/public/browser/notification_observer.h"
 #include "content/public/browser/notification_registrar.h"
 #include "ui/base/gtk/gtk_signal.h"
 #include "ui/base/gtk/owned_widget_gtk.h"
 
 class Browser;
 class CustomDrawButton;
 class GURL;
-class TabContents;
 class TabContentsContainerGtk;
 class TabContentsWrapper;
 class WebIntentPickerDelegate;
 
 // Gtk implementation of WebIntentPicker.
 class WebIntentPickerGtk : public WebIntentPicker,
                            public WebIntentPickerModelObserver,
                            public ConstrainedWindowGtkDelegate,
                            public content::NotificationObserver {
  public:
@@ skipping 100 matching lines @@
 
   // content::WebContentsDelegate for the inline disposition dialog.
   scoped_ptr<WebIntentInlineDispositionDelegate> inline_disposition_delegate_;
 
   content::NotificationRegistrar registrar_;
 
   DISALLOW_COPY_AND_ASSIGN(WebIntentPickerGtk);
 };
 
 #endif  // CHROME_BROWSER_UI_GTK_WEB_INTENT_PICKER_GTK_H_