Revert 214162 "Make Platform::queryStorageUsageAndQuota work fro..."

trunk/src/content/child/quota_message_filter.h

Index: trunk/src/content/child/quota_message_filter.h
===================================================================
--- trunk/src/content/child/quota_message_filter.h	(revision 214171)
+++ trunk/src/content/child/quota_message_filter.h	(working copy)
@@ -1,51 +0,0 @@
-// 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_QUOTA_MESSAGE_FILTER_H_
-#define CONTENT_CHILD_QUOTA_MESSAGE_FILTER_H_
-
-#include <map>
-
-#include "base/synchronization/lock.h"
-#include "ipc/ipc_channel_proxy.h"
-
-namespace base {
-class MessageLoopProxy;
-}
-
-namespace content {
-
-class ThreadSafeSender;
-
-class QuotaMessageFilter : public IPC::ChannelProxy::MessageFilter {
- public:
-  explicit QuotaMessageFilter(ThreadSafeSender* thread_safe_sender);
-
-  // IPC::Listener implementation.
-  virtual bool OnMessageReceived(const IPC::Message& msg) OVERRIDE;
-
-  // Registers { request_id, thread_id } map to the message filter.
-  // This method can be called on any thread.
-  void RegisterRequestID(int request_id, int thread_id);
-
- protected:
-  virtual ~QuotaMessageFilter();
-
- private:
-  typedef std::map<int, int> RequestIdToThreadId;
-
-  void DispatchMessage(const IPC::Message& msg);
-
-  scoped_refptr<base::MessageLoopProxy> main_thread_loop_proxy_;
-  scoped_refptr<ThreadSafeSender> thread_safe_sender_;
-
-  base::Lock request_id_map_lock_;
-  RequestIdToThreadId request_id_map_;
-
-  DISALLOW_COPY_AND_ASSIGN(QuotaMessageFilter);
-};
-
-}  // namespace content
-
-#endif  // CONTENT_CHILD_QUOTA_MESSAGE_FILTER_H_