Get rid of the need of ViewType::VIEW_TYPE_INTERSTITIAL_PAGE in content. There are no ViewType valu…

content/public/browser/web_contents_observer.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_PUBLIC_BROWSER_WEB_CONTENTS_OBSERVER_H_
 #define CONTENT_PUBLIC_BROWSER_WEB_CONTENTS_OBSERVER_H_
 
 #include "base/process_util.h"
 #include "content/common/content_export.h"
 #include "content/public/browser/navigation_controller.h"
 #include "content/public/common/page_transition_types.h"
 #include "ipc/ipc_channel.h"
 #include "webkit/glue/window_open_disposition.h"
 
 class WebContentsImpl;
 
 namespace content {
 
 class RenderViewHost;
 class WebContents;
 struct FrameNavigateParams;
 struct LoadCommittedDetails;
 struct Referrer;
 
 // An observer API implemented by classes which are interested in various page
 // load events from WebContents.  They also get a chance to filter IPC messages.
 class CONTENT_EXPORT WebContentsObserver : public IPC::Channel::Listener,
                                            public IPC::Message::Sender {
  public:
+  // Only one of the two methods below will be called when a RVH is created for
+  // a WebContents, depending on whether it's for an interstitial or not.
   virtual void RenderViewCreated(RenderViewHost* render_view_host) {}
+  virtual void RenderViewForInterstitialPageCreated(
+      RenderViewHost* render_view_host) {}
   virtual void RenderViewDeleted(RenderViewHost* render_view_host) {}
   virtual void RenderViewReady() {}
   virtual void RenderViewGone(base::TerminationStatus status) {}
   virtual void NavigateToPendingEntry(
       const GURL& url,
       NavigationController::ReloadType reload_type) {}
   virtual void DidNavigateMainFrame(
       const LoadCommittedDetails& details,
       const FrameNavigateParams& params) {}
   virtual void DidNavigateAnyFrame(
@@ skipping 106 matching lines @@
   void WebContentsImplDestroyed();
 
   WebContentsImpl* web_contents_;
 
   DISALLOW_COPY_AND_ASSIGN(WebContentsObserver);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_PUBLIC_BROWSER_WEB_CONTENTS_OBSERVER_H_