Fix thread usage in chromoting host

remoting/host/chromoting_host_context.h

Index: remoting/host/chromoting_host_context.h
diff --git a/remoting/host/chromoting_host_context.h b/remoting/host/chromoting_host_context.h
new file mode 100644
index 0000000000000000000000000000000000000000..e336c1ed46b951accb6a88b727bea2d6a1c939f6
--- /dev/null
+++ b/remoting/host/chromoting_host_context.h
@@ -0,0 +1,51 @@
+// Copyright (c) 2010 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_CHROMOTING_HOST_CONTEXT_H_
+#define REMOTING_CHROMOTING_HOST_CONTEXT_H_
+
+#include <string>
+
+#include "base/thread.h"
+#include "remoting/jingle_glue/jingle_thread.h"
+#include "testing/gtest/include/gtest/gtest_prod.h"
+
+namespace remoting {
+
+// A class that manages threads and running context for the chromoting host
+// process.
+class ChromotingHostContext {
+ public:
+  ChromotingHostContext();
+  virtual ~ChromotingHostContext();
+
+  virtual void Start();
+  virtual void Stop();
+
+  virtual JingleThread* jingle_thread();
+  virtual MessageLoop* main_message_loop();
+  virtual MessageLoop* capture_message_loop();
+  virtual MessageLoop* encode_message_loop();
+
+ private:
+  FRIEND_TEST(ChromotingHostContextTest, StartAndStop);
+
+  // A thread that host network operations.
+  JingleThread jingle_thread_;
+
+  // A thread that host ChromotingHost.
+  base::Thread main_thread_;
+
+  // A thread that host all capture operations.
+  base::Thread capture_thread_;
+
+  // A thread that host all encode operations.
+  base::Thread encode_thread_;
+
+  DISALLOW_COPY_AND_ASSIGN(ChromotingHostContext);
+};
+
+}  // namespace remoting
+
+#endif  // REMOTING_HOST_CHROMOTING_HOST_CONTEXT_H_