Revert 97050 - Add PluginMessageLoopProxy and use it for Host plugin UI thread.

remoting/base/plugin_message_loop_proxy.h

Index: remoting/base/plugin_message_loop_proxy.h
===================================================================
--- remoting/base/plugin_message_loop_proxy.h	(revision 97052)
+++ remoting/base/plugin_message_loop_proxy.h	(working copy)
@@ -1,79 +0,0 @@
-// 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.
-
-#ifndef REMOTING_BASE_PLUGIN_MESSAGE_LOOP_H_
-#define REMOTING_BASE_PLUGIN_MESSAGE_LOOP_H_
-
-#include "base/callback.h"
-#include "base/compiler_specific.h"
-#include "base/message_loop_proxy.h"
-
-namespace remoting {
-
-// MessageLoopProxy for plugin main threads.
-class PluginMessageLoopProxy : public base::MessageLoopProxy {
- public:
-  class Delegate {
-   public:
-    Delegate() { }
-    virtual ~Delegate() { }
-
-    virtual bool RunOnPluginThread(
-        int delay_ms, void(function)(void*), void* data) = 0;
-    virtual bool IsPluginThread() = 0;
-  };
-
-  // Caller keeps ownership of delegate.
-  PluginMessageLoopProxy(Delegate* delegate);
-  virtual ~PluginMessageLoopProxy();
-
-  void Detach();
-
-  // base::MessageLoopProxy interface.
-  virtual bool PostTask(
-      const tracked_objects::Location& from_here,
-      Task* task) OVERRIDE;
-  virtual bool PostDelayedTask(
-      const tracked_objects::Location& from_here,
-      Task* task,
-      int64 delay_ms) OVERRIDE;
-  virtual bool PostNonNestableTask(
-      const tracked_objects::Location& from_here,
-      Task* task) OVERRIDE;
-  virtual bool PostNonNestableDelayedTask(
-      const tracked_objects::Location& from_here,
-      Task* task,
-      int64 delay_ms) OVERRIDE;
-
-  virtual bool PostTask(
-      const tracked_objects::Location& from_here,
-      const base::Closure& task) OVERRIDE;
-  virtual bool PostDelayedTask(
-      const tracked_objects::Location& from_here,
-      const base::Closure& task,
-      int64 delay_ms) OVERRIDE;
-  virtual bool PostNonNestableTask(
-      const tracked_objects::Location& from_here,
-      const base::Closure& task) OVERRIDE;
-  virtual bool PostNonNestableDelayedTask(
-      const tracked_objects::Location& from_here,
-      const base::Closure& task,
-      int64 delay_ms) OVERRIDE;
-
-  virtual bool BelongsToCurrentThread() OVERRIDE;
-
- private:
-  // |lock_| must be acquired when accessing |delegate_|.
-  base::Lock lock_;
-  Delegate* delegate_;
-
-  static void RunTask(void* data);
-  static void RunClosure(void* data);
-
-  DISALLOW_COPY_AND_ASSIGN(PluginMessageLoopProxy);
-};
-
-}  // namespace remoting
-
-#endif  // REMOTING_BASE_PLUGIN_MESSAGE_LOOP_H_