Rationalize WakeLock naming conventions

content/browser/web_contents/web_contents_impl.cc

 // 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.
 
 #include "content/browser/web_contents/web_contents_impl.h"
 
 #include <stddef.h>
 
 #include <cmath>
 #include <utility>
@@ skipping 2630 matching lines @@
 WebContentsImpl::GetGeolocationServiceContext() {
   return geolocation_service_context_.get();
 }
 
 device::mojom::WakeLockContext* WebContentsImpl::GetWakeLockContext() {
   if (!wake_lock_context_host_)
     wake_lock_context_host_.reset(new WakeLockContextHost(this));
   return wake_lock_context_host_->GetWakeLockContext();
 }
 
-device::mojom::WakeLockService* WebContentsImpl::GetRendererWakeLock() {
+device::mojom::WakeLock* WebContentsImpl::GetRendererWakeLock() {
   // WebContents creates a long-lived connection to one WakeLockServiceImpl.

[blundell, 2017/06/05 11:48:10]

nit: update naming in this comment. It would be a good idea to do a "git grep
WakeLockService" in your local checkout and make sure there are no results :).

[juncai, 2017/06/05 18:58:25]

Done.

   // All the frames' requests will be added into the BindingSet of
   // WakeLockServiceImpl via this connection.
   if (!renderer_wake_lock_) {
     device::mojom::WakeLockContext* wake_lock_context = GetWakeLockContext();
     if (!wake_lock_context) {
       return nullptr;
     }
     wake_lock_context->GetWakeLock(
         device::mojom::WakeLockType::PreventDisplaySleep,
         device::mojom::WakeLockReason::ReasonOther, "Wake Lock API",
@@ skipping 2991 matching lines @@
     RenderViewHost* render_view_host = RenderViewHost::From(render_widget_host);
     if (!render_view_host)
       continue;
     render_view_host_set.insert(render_view_host);
   }
   for (RenderViewHost* render_view_host : render_view_host_set)
     render_view_host->OnWebkitPreferencesChanged();
 }
 
 }  // namespace content