Dispatch IndexedDB IPC messages to worker threads

content/renderer/render_thread_impl.h

Index: content/renderer/render_thread_impl.h
diff --git a/content/renderer/render_thread_impl.h b/content/renderer/render_thread_impl.h
index 683bc6b9b312ca31f2581ee8caab2b439bb5b602..81e24d2b01281ad1bf1cca367b268f63a51530be 100644
--- a/content/renderer/render_thread_impl.h
+++ b/content/renderer/render_thread_impl.h
@@ -134,10 +134,6 @@ class CONTENT_EXPORT RenderThreadImpl : public content::RenderThread,
     return appcache_dispatcher_.get();
   }
 
-  IndexedDBDispatcher* indexed_db_dispatcher() const {
-    return indexed_db_dispatcher_.get();
-  }
-
   AudioInputMessageFilter* audio_input_message_filter() {
     return audio_input_message_filter_.get();
   }
@@ -193,7 +189,6 @@ class CONTENT_EXPORT RenderThreadImpl : public content::RenderThread,
   // These objects live solely on the render thread.
   scoped_ptr<ScopedRunnableMethodFactory<RenderThreadImpl> > task_factory_;
   scoped_ptr<AppCacheDispatcher> appcache_dispatcher_;
-  scoped_ptr<IndexedDBDispatcher> indexed_db_dispatcher_;
   scoped_ptr<RendererWebKitPlatformSupportImpl> webkit_platform_support_;
   scoped_ptr<WebKit::WebStorageEventDispatcher> dom_storage_event_dispatcher_;