Implementing WebDatabaseObserver in the renderer process....

chrome/renderer/render_thread.h

 // Copyright (c) 2009 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_RENDER_THREAD_H_
 #define CHROME_RENDERER_RENDER_THREAD_H_
 
 #include <string>
 #include <vector>
 
 #include "app/gfx/native_widget_types.h"
 #include "base/shared_memory.h"
 #include "base/task.h"
 #include "build/build_config.h"
 #include "chrome/common/child_thread.h"
 #include "chrome/common/css_colors.h"
 #include "chrome/common/dom_storage_type.h"
 #include "chrome/renderer/renderer_histogram_snapshots.h"
 #include "chrome/renderer/visitedlink_slave.h"
 
 class AppCacheDispatcher;
 class DBMessageFilter;
 class DevToolsAgentFilter;
 class FilePath;
 class ListValue;
 class NullableString16;
 class RenderDnsMaster;
 class RendererHistogram;
+class RendererWebDatabaseObserver;
 class RendererWebKitClientImpl;
 class SkBitmap;
 class UserScriptSlave;
 class URLPattern;
 
 struct RendererPreferences;
 struct WebPreferences;
 
 namespace WebKit {
 class WebStorageEventDispatcher;
@@ skipping 155 matching lines @@
   // These objects live solely on the render thread.
   scoped_ptr<ScopedRunnableMethodFactory<RenderThread> > task_factory_;
   scoped_ptr<VisitedLinkSlave> visited_link_slave_;
   scoped_ptr<UserScriptSlave> user_script_slave_;
   scoped_ptr<RenderDnsMaster> dns_master_;
   scoped_ptr<AppCacheDispatcher> appcache_dispatcher_;
   scoped_refptr<DevToolsAgentFilter> devtools_agent_filter_;
   scoped_ptr<RendererHistogramSnapshots> histogram_snapshots_;
   scoped_ptr<RendererWebKitClientImpl> webkit_client_;
   scoped_ptr<WebKit::WebStorageEventDispatcher> dom_storage_event_dispatcher_;
+  scoped_ptr<RendererWebDatabaseObserver> renderer_web_database_observer_;
 
+  // Used on the renderer and IPC threads.
   scoped_refptr<DBMessageFilter> db_message_filter_;
 
 #if defined(OS_POSIX)
   scoped_refptr<IPC::ChannelProxy::MessageFilter>
       suicide_on_channel_error_filter_;
 #endif
 
   // If true, then a GetPlugins call is allowed to rescan the disk.
   bool plugin_refresh_allowed_;
 
   // Is there a pending task for doing CacheStats.
   bool cache_stats_task_pending_;
 
   // The count of RenderWidgets running through this thread.
   int widget_count_;
 
   // The count of hidden RenderWidgets running through this thread.
   int hidden_widget_count_;
 
   // The current value of the idle notification timer delay.
   double idle_notification_delay_in_s_;
 
   DISALLOW_COPY_AND_ASSIGN(RenderThread);
 };
 
 #endif  // CHROME_RENDERER_RENDER_THREAD_H_