Update some #includes in content/common/indexed_db for headers in the new Platform directory

content/common/indexed_db/proxy_webidbdatabase_impl.cc

 // Copyright (c) 2012 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 "content/common/indexed_db/proxy_webidbdatabase_impl.h"
 
 #include <vector>
 
 #include "content/common/child_thread.h"
 #include "content/common/indexed_db/indexed_db_messages.h"
 #include "content/common/indexed_db/indexed_db_dispatcher.h"
 #include "content/common/indexed_db/proxy_webidbobjectstore_impl.h"
 #include "content/common/indexed_db/proxy_webidbtransaction_impl.h"
+#include "third_party/WebKit/Source/Platform/chromium/public/WebString.h"
+#include "third_party/WebKit/Source/Platform/chromium/public/WebVector.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebIDBKeyPath.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebIDBMetadata.h"
-#include "third_party/WebKit/Source/WebKit/chromium/public/platform/WebString.h"
-#include "third_party/WebKit/Source/WebKit/chromium/public/platform/WebVector.h"
 #include "webkit/glue/worker_task_runner.h"
 
 using WebKit::WebDOMStringList;
 using WebKit::WebExceptionCode;
 using WebKit::WebFrame;
 using WebKit::WebIDBCallbacks;
 using WebKit::WebIDBDatabaseCallbacks;
 using WebKit::WebIDBMetadata;
 using WebKit::WebIDBKeyPath;
 using WebKit::WebIDBTransaction;
@@ skipping 302 matching lines @@
     long long object_store_id,
     long long index_id)
 {
   IndexedDBDispatcher::Send(
       new IndexedDBHostMsg_DatabaseDeleteIndex(
           ipc_database_id_,
           transaction_id,
           object_store_id, index_id));
 }
 }  // namespace content