Indicate in the tab UI if appcache creation was blocked by privacy settings.

chrome/renderer/render_view.h

Index: chrome/renderer/render_view.h
diff --git a/chrome/renderer/render_view.h b/chrome/renderer/render_view.h
index 97cc7ea8786ee30fead3273544f0d2a71c90f8b5..15aaba6c4353e678bdb953f3a579a998adec5c78 100644
--- a/chrome/renderer/render_view.h
+++ b/chrome/renderer/render_view.h
@@ -98,6 +98,8 @@ struct FileUploadData;
 
 namespace WebKit {
 class WebAccessibilityCache;
+class WebApplicationCacheHost;
+class WebApplicationCacheHostClient;
 class WebDataSource;
 class WebDragData;
 class WebGeolocationServiceInterface;
@@ -301,6 +303,8 @@ class RenderView : public RenderWidget,
       const WebKit::WebString& name, unsigned long long documentId);
   virtual WebKit::WebMediaPlayer* createMediaPlayer(
       WebKit::WebFrame* frame, WebKit::WebMediaPlayerClient* client);
+  virtual WebKit::WebApplicationCacheHost* createApplicationCacheHost(
+      WebKit::WebFrame* frame, WebKit::WebApplicationCacheHostClient* client);
   virtual WebKit::WebCookieJar* cookieJar();
   virtual void willClose(WebKit::WebFrame* frame);
   virtual bool allowPlugins(WebKit::WebFrame* frame, bool enabled_per_settings);