Switch ContentSettingsObserver to be a RenderFrameObserver instead of a RenderViewObserver

content/browser/frame_host/navigation_controller_delegate.h

 // Copyright 2013 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_BROWSER_FRAME_HOST_NAVIGATION_CONTROLLER_DELEGATE_H_
 #define CONTENT_BROWSER_FRAME_HOST_NAVIGATION_CONTROLLER_DELEGATE_H_
 
 #include <string>
 #include "content/public/browser/navigation_controller.h"
 #include "content/public/browser/navigation_details.h"
 
 namespace content {
 
 struct LoadCommittedDetails;
 struct LoadNotificationDetails;
 struct NativeWebKeyboardEvent;
 class InterstitialPage;
 class InterstitialPageImpl;
+class RenderFrameHost;
 class RenderViewHost;
 class SiteInstance;
 class WebContents;
 class WebContentsDelegate;
 
 // Interface for objects embedding a NavigationController to provide the
 // functionality NavigationController needs.
 // TODO(nasko): This interface should exist for short amount of time, while
 // we transition navigation code from WebContents to Navigator.
 class NavigationControllerDelegate {
@@ skipping 28 matching lines @@
   virtual void UpdateMaxPageIDForSiteInstance(SiteInstance* site_instance,
                                               int32 page_id) = 0;
   virtual void ActivateAndShowRepostFormWarningDialog() = 0;
 
   // This method is needed, since we are no longer guaranteed that the
   // embedder for NavigationController will be a WebContents object.
   virtual WebContents* GetWebContents() = 0;
 
   // Methods needed by InterstitialPageImpl.
   virtual bool IsHidden() = 0;
-  virtual void RenderViewForInterstitialPageCreated(
-      RenderViewHost* render_view_host) = 0;
+  virtual void RenderFrameForInterstitialPageCreated(
+      RenderFrameHost* render_frame_host) = 0;
   virtual void AttachInterstitialPage(
       InterstitialPageImpl* interstitial_page) = 0;
   virtual void DetachInterstitialPage() = 0;
   virtual void SetIsLoading(RenderViewHost* render_view_host,
                             bool is_loading,
                             LoadNotificationDetails* details) = 0;
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_FRAME_HOST_NAVIGATION_CONTROLLER_DELEGATE_H_