Fix ChromotingHost and DesktopEnvironmentFactory references to TaskRunners.

remoting/host/desktop_environment_factory.h

 // 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.
 
 #ifndef REMOTING_HOST_DESKTOP_ENVIRONMENT_FACTORY_H_
 #define REMOTING_HOST_DESKTOP_ENVIRONMENT_FACTORY_H_
 
 #include "base/basictypes.h"
+#include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 
+namespace base {
+class SingleThreadTaskRunner;
+}  // namespace base
+
 namespace remoting {
 
-class ChromotingHostContext;
 class DesktopEnvironment;
 
 class DesktopEnvironmentFactory {
  public:
-  DesktopEnvironmentFactory();
+  DesktopEnvironmentFactory(
+      scoped_refptr<base::SingleThreadTaskRunner> input_task_runner,
+      scoped_refptr<base::SingleThreadTaskRunner> ui_task_runner);
   virtual ~DesktopEnvironmentFactory();
 
-  virtual scoped_ptr<DesktopEnvironment> Create(
-      ChromotingHostContext* context);
+  virtual scoped_ptr<DesktopEnvironment> Create();
 
   // Returns |true| if created |DesktopEnvironment| instances support audio
   // capture.
   virtual bool SupportsAudioCapture() const;
 
  protected:
+  scoped_refptr<base::SingleThreadTaskRunner> input_task_runner_;
+  scoped_refptr<base::SingleThreadTaskRunner> ui_task_runner_;
+
   DISALLOW_COPY_AND_ASSIGN(DesktopEnvironmentFactory);
 };
 
 }  // namespace remoting
 
 #endif  // REMOTING_HOST_DESKTOP_ENVIRONMENT_FACTORY_H_