Followup cleanup for WebDatabaseObserver

content/child/web_database_observer_impl.h

 // Copyright 2013 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 CONTENT_CHILD_WEB_DATABASE_OBSERVER_IMPL_H_
 #define CONTENT_CHILD_WEB_DATABASE_OBSERVER_IMPL_H_
 
 #include "base/memory/ref_counted.h"
 #include "ipc/ipc_sync_message_filter.h"
-#include "third_party/WebKit/public/platform/WebPlatformDatabaseObserver.h"
+#include "third_party/WebKit/public/platform/WebDatabaseObserver.h"
 #include "webkit/common/database/database_connections.h"
 
 namespace content {
 
-// TODO(kinuko): WebPlatformDatabaseObserver should be renamed to
-// WebDatabaseObserver once non-platform one is deprecated.
-class WebDatabaseObserverImpl : public blink::WebPlatformDatabaseObserver {
+class WebDatabaseObserverImpl : public blink::WebDatabaseObserver {
  public:
   explicit WebDatabaseObserverImpl(IPC::SyncMessageFilter* sender);
   virtual ~WebDatabaseObserverImpl();
 
   virtual void databaseOpened(
       const blink::WebString& origin_identifier,
       const blink::WebString& database_name,
       const blink::WebString& database_display_name,
       unsigned long estimated_size);
   virtual void databaseModified(
@@ skipping 42 matching lines @@
 
   scoped_refptr<IPC::SyncMessageFilter> sender_;
   scoped_refptr<webkit_database::DatabaseConnectionsWrapper> open_connections_;
 
   DISALLOW_COPY_AND_ASSIGN(WebDatabaseObserverImpl);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_CHILD_WEB_DATABASE_OBSERVER_IMPL_H_