Initial implementation of API WakeLock.

content/browser/wake_lock/wake_lock_dispatcher_host.h

Index: content/browser/wake_lock/wake_lock_dispatcher_host.h
diff --git a/content/browser/wake_lock/wake_lock_dispatcher_host.h b/content/browser/wake_lock/wake_lock_dispatcher_host.h
new file mode 100644
index 0000000000000000000000000000000000000000..f16824aa667f9d9a10e634a6f767ec6b5d72a06d
--- /dev/null
+++ b/content/browser/wake_lock/wake_lock_dispatcher_host.h
@@ -0,0 +1,36 @@
+// Copyright (c) 2014 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_BROWSER_WAKE_LOCK_WAKE_LOCK_DISPATCHER_HOST_H_
+#define CONTENT_BROWSER_WAKE_LOCK_WAKE_LOCK_DISPATCHER_HOST_H_
+
+#include "content/public/browser/browser_message_filter.h"
+
+namespace content {
+class WakeLockPermissionContext;
+
+class WakeLockDispatcherHost
+    : public content::BrowserMessageFilter {
+ public:
+  explicit WakeLockDispatcherHost(
+      int render_process_id,
+      WakeLockPermissionContext* wakelock_context);
+
+ private:
+  virtual ~WakeLockDispatcherHost();
+
+  // BrowserMessageFilter implementation.
+  virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE;
+
+  void OnRequestWakeLockScreen(int routed_id);
+  void OnRequestWakeUnlockScreen(int routed_id);
+
+  int render_process_id_;
+  scoped_refptr<WakeLockPermissionContext> wakelock_permission_context_;
+
+  DISALLOW_COPY_AND_ASSIGN(WakeLockDispatcherHost);
+};
+}
+
+#endif  // CONTENT_BROWSER_WAKE_LOCK_WAKE_LOCK_DISPATCHER_HOST_H_