Wake Lock API implementation (Chromium part)

content/renderer/render_frame_impl.cc

Index: content/renderer/render_frame_impl.cc
diff --git a/content/renderer/render_frame_impl.cc b/content/renderer/render_frame_impl.cc
index 483681934a5f960185f33fa72f12c39d5e40878e..ba803f52dcb398298ba172b7f8437aebe73c19ca 100644
--- a/content/renderer/render_frame_impl.cc
+++ b/content/renderer/render_frame_impl.cc
@@ -106,6 +106,7 @@
 #include "content/renderer/shared_worker_repository.h"
 #include "content/renderer/skia_benchmarking_extension.h"
 #include "content/renderer/stats_collection_controller.h"
+#include "content/renderer/wake_lock/wake_lock_dispatcher.h"
 #include "content/renderer/web_ui_extension.h"
 #include "content/renderer/websharedworker_proxy.h"
 #include "gin/modules/module_registry.h"
@@ -678,6 +679,7 @@ RenderFrameImpl::RenderFrameImpl(const CreateParams& params)
 #endif
       has_played_media_(false),
       devtools_agent_(nullptr),
+      wakelock_dispatcher_(nullptr),
       geolocation_dispatcher_(NULL),
       push_messaging_dispatcher_(NULL),
       presentation_dispatcher_(NULL),
@@ -3547,6 +3549,12 @@ void RenderFrameImpl::willOpenWebSocket(blink::WebSocketHandle* handle) {
   impl->set_render_frame_id(routing_id_);
 }
 
+blink::WebWakeLockClient* RenderFrameImpl::wakeLockClient() {
+  if (!wakelock_dispatcher_)
+    wakelock_dispatcher_ = new WakeLockDispatcher(this);
+  return wakelock_dispatcher_;
+}
+
 blink::WebGeolocationClient* RenderFrameImpl::geolocationClient() {
   if (!geolocation_dispatcher_)
     geolocation_dispatcher_ = new GeolocationDispatcher(this);