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

chrome/renderer/renderer_webkitclient_impl.cc

 // Copyright (c) 2010 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.
 
 #include "chrome/renderer/renderer_webkitclient_impl.h"
 
 #if defined(USE_SYSTEM_SQLITE)
 #include <sqlite3.h>
 #else
 #include "third_party/sqlite/preprocessed/sqlite3.h"
 #endif
 
 #include "base/command_line.h"
 #include "base/file_path.h"
 #include "base/platform_file.h"
-#include "chrome/common/appcache/appcache_dispatcher.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/database_util.h"
 #include "chrome/common/render_messages.h"
 #include "chrome/common/webmessageportchannel_impl.h"
 #include "chrome/plugin/npobject_util.h"
 #include "chrome/renderer/net/render_dns_master.h"
 #include "chrome/renderer/render_thread.h"
 #include "chrome/renderer/render_view.h"
 #include "chrome/renderer/renderer_webstoragenamespace_impl.h"
 #include "chrome/renderer/visitedlink_slave.h"
 #include "chrome/renderer/webgraphicscontext3d_command_buffer_impl.h"
 #include "googleurl/src/gurl.h"
 #include "third_party/WebKit/WebKit/chromium/public/WebFrame.h"
 #include "third_party/WebKit/WebKit/chromium/public/WebGraphicsContext3D.h"
 #include "third_party/WebKit/WebKit/chromium/public/WebStorageEventDispatcher.h"
 #include "third_party/WebKit/WebKit/chromium/public/WebString.h"
 #include "third_party/WebKit/WebKit/chromium/public/WebURL.h"
 #include "third_party/WebKit/WebKit/chromium/public/WebVector.h"
-#include "webkit/appcache/web_application_cache_host_impl.h"
 #include "webkit/glue/webkit_glue.h"
 
 #if defined(OS_LINUX)
 #include "chrome/renderer/renderer_sandbox_support_linux.h"
 #endif
 
 #if defined(OS_POSIX)
 #include "base/file_descriptor_posix.h"
 #endif
 
-using WebKit::WebApplicationCacheHost;
-using WebKit::WebApplicationCacheHostClient;
 using WebKit::WebFrame;
 using WebKit::WebKitClient;
 using WebKit::WebStorageArea;
 using WebKit::WebStorageEventDispatcher;
 using WebKit::WebStorageNamespace;
 using WebKit::WebString;
 using WebKit::WebURL;
 using WebKit::WebVector;
 
 //------------------------------------------------------------------------------
@@ skipping 117 matching lines @@
     const WebString& new_value, const WebString& origin,
     const WebKit::WebURL& url, bool is_local_storage) {
   DCHECK(CommandLine::ForCurrentProcess()->HasSwitch(switches::kSingleProcess));
   // Inefficient, but only used in single process mode.
   scoped_ptr<WebStorageEventDispatcher> event_dispatcher(
       WebStorageEventDispatcher::create());
   event_dispatcher->dispatchStorageEvent(key, old_value, new_value, origin,
                                          url, is_local_storage);
 }
 
-WebApplicationCacheHost* RendererWebKitClientImpl::createApplicationCacheHost(
-      WebApplicationCacheHostClient* client) {
-  return new appcache::WebApplicationCacheHostImpl(client,
-      RenderThread::current()->appcache_dispatcher()->backend_proxy());
-}
-
 //------------------------------------------------------------------------------
 
 WebString RendererWebKitClientImpl::MimeRegistry::mimeTypeForExtension(
     const WebString& file_extension) {
   if (IsPluginProcess())
     return SimpleWebMimeRegistryImpl::mimeTypeForExtension(file_extension);
 
   // The sandbox restricts our access to the registry, so we need to proxy
   // these calls over to the browser process.
   std::string mime_type;
@@ skipping 126 matching lines @@
     const WebKit::WebString& challenge,
     const WebKit::WebURL& url) {
   std::string signed_public_key;
   RenderThread::current()->Send(new ViewHostMsg_Keygen(
       static_cast<uint32>(key_size_index),
       challenge.utf8(),
       GURL(url),
       &signed_public_key));
   return WebString::fromUTF8(signed_public_key);
 }