Rationalize WakeLock naming conventions

content/browser/download/download_request_core.h

Index: content/browser/download/download_request_core.h
diff --git a/content/browser/download/download_request_core.h b/content/browser/download/download_request_core.h
index e2a9f802443e7d44c5b38b15dd654eceadd7ee4d..36bfb8d094bce7149235c9c6343d5d789a3228a4 100644
--- a/content/browser/download/download_request_core.h
+++ b/content/browser/download/download_request_core.h
@@ -18,7 +18,7 @@
 #include "content/public/browser/download_interrupt_reasons.h"
 #include "content/public/browser/download_save_info.h"
 #include "content/public/browser/download_url_parameters.h"
-#include "device/wake_lock/public/interfaces/wake_lock_service.mojom.h"
+#include "device/wake_lock/public/interfaces/wake_lock.mojom.h"
 #include "net/traffic_annotation/network_traffic_annotation.h"
 
 namespace net {
@@ -148,7 +148,7 @@ class CONTENT_EXPORT DownloadRequestCore
   // Used to keep the system from sleeping while a download is ongoing. If the
   // system enters power saving mode while a URLRequest is alive, it can cause
   // URLRequest to fail and the associated download will be interrupted.
-  device::mojom::WakeLockServicePtr wake_lock_;
+  device::mojom::WakeLockPtr wake_lock_;
 
   // The following are used to collect stats.
   base::TimeTicks download_start_time_;