Switch ContentSettingsObserver to be a RenderFrameObserver instead of a RenderViewObserver

chrome/renderer/chrome_content_renderer_client.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_RENDERER_CHROME_CONTENT_RENDERER_CLIENT_H_
 #define CHROME_RENDERER_CHROME_CONTENT_RENDERER_CLIENT_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 111 matching lines @@
       blink::WebPluginContainer* container) OVERRIDE;
   virtual const void* CreatePPAPIInterface(
       const std::string& interface_name) OVERRIDE;
   virtual bool IsExternalPepperPlugin(const std::string& module_name) OVERRIDE;
   virtual blink::WebSpeechSynthesizer* OverrideSpeechSynthesizer(
       blink::WebSpeechSynthesizerClient* client) OVERRIDE;
   virtual bool ShouldReportDetailedMessageForSource(
       const base::string16& source) const OVERRIDE;
   virtual bool ShouldEnableSiteIsolationPolicy() const OVERRIDE;
   virtual blink::WebWorkerPermissionClientProxy*
-      CreateWorkerPermissionClientProxy(content::RenderView* render_view,
+      CreateWorkerPermissionClientProxy(content::RenderFrame* render_frame,
                                         blink::WebFrame* frame) OVERRIDE;
   virtual bool AllowPepperMediaStreamAPI(const GURL& url) OVERRIDE;
   virtual void AddKeySystems(
       std::vector<content::KeySystemInfo>* key_systems) OVERRIDE;
 
   // For testing.
   void SetExtensionDispatcher(extensions::Dispatcher* extension_dispatcher);
 
 #if defined(ENABLE_SPELLCHECK)
   // Sets a new |spellcheck|. Used for low-mem restart and testing only.
@@ skipping 60 matching lines @@
   scoped_ptr<visitedlink::VisitedLinkSlave> visited_link_slave_;
   scoped_ptr<safe_browsing::PhishingClassifierFilter> phishing_classifier_;
   scoped_ptr<prerender::PrerenderDispatcher> prerender_dispatcher_;
 #if defined(ENABLE_WEBRTC)
   scoped_refptr<WebRtcLoggingMessageFilter> webrtc_logging_message_filter_;
 #endif
   scoped_ptr<SearchBouncer> search_bouncer_;
 };
 
 #endif  // CHROME_RENDERER_CHROME_CONTENT_RENDERER_CLIENT_H_