Add GetWakeLockWithoutContext() in WakeLockContextProvider mojo interface.

content/browser/wake_lock/wake_lock_context_host.h

 // Copyright 2017 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_CONTEXT_HOST_H_
 #define CONTENT_BROWSER_WAKE_LOCK_WAKE_LOCK_CONTEXT_HOST_H_
 
 #include "content/public/browser/web_contents.h"
 #include "device/wake_lock/public/interfaces/wake_lock_context.mojom.h"
-#include "device/wake_lock/public/interfaces/wake_lock_context_provider.mojom.h"
+#include "device/wake_lock/public/interfaces/wake_lock_provider.mojom.h"
 #include "ui/gfx/native_widget_types.h"
 
 namespace content {
 
 // On Android, WakeLockContext requires the NativeView associated with the
 // context in order to lock the screen. WakeLockContextHost provides this
 // functionality by mapping WakeLockContext IDs to the WebContents associated
 // with those IDs.
 class WakeLockContextHost {
  public:
@@ skipping 18 matching lines @@
 
   // The WakeLockContext instance that is connected to this instance.
   device::mojom::WakeLockContextPtr wake_lock_context_;
 
   DISALLOW_COPY_AND_ASSIGN(WakeLockContextHost);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_WAKE_LOCK_WAKE_LOCK_CONTEXT_HOST_H_