Update includes to new header locations

content/common/web_database_observer_impl.cc

 // Copyright (c) 2011 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/web_database_observer_impl.h"
 
 #include "base/string16.h"
 #include "content/common/database_messages.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebDatabase.h"
-#include "third_party/WebKit/Source/WebKit/chromium/public/WebString.h"
+#include "third_party/WebKit/Source/WebKit/chromium/public/platform/WebString.h"
 
 WebDatabaseObserverImpl::WebDatabaseObserverImpl(
     IPC::Message::Sender* sender)
     : sender_(sender),
       open_connections_(new webkit_database::DatabaseConnectionsWrapper) {
 }
 
 WebDatabaseObserverImpl::~WebDatabaseObserverImpl() {
 }
 
@@ skipping 18 matching lines @@
   string16 origin_identifier = database.securityOrigin().databaseIdentifier();
   string16 database_name = database.name();
   sender_->Send(new DatabaseHostMsg_Closed(
       origin_identifier, database_name));
   open_connections_->RemoveOpenConnection(origin_identifier, database_name);
 }
 
 void WebDatabaseObserverImpl::WaitForAllDatabasesToClose() {
   open_connections_->WaitForAllDatabasesToClose();
 }