Wake Lock API implementation (Chromium part)

content/renderer/wake_lock/wake_lock_dispatcher.cc

+// Copyright 2014 The Chromium Authors. All rights reserved.

[nasko, 2015/04/28 23:57:37]

2015

+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "content/renderer/wake_lock/wake_lock_dispatcher.h"
+
+#include "content/public/common/service_registry.h"
+#include "content/public/renderer/render_frame.h"
+
+namespace content {
+
+WakeLockDispatcher::WakeLockDispatcher(RenderFrame* render_frame)
+    : RenderFrameObserver(render_frame),
+      blink::WebWakeLockClient() {
+}
+
+WakeLockDispatcher::~WakeLockDispatcher() {}
+
+void WakeLockDispatcher::requestKeepScreenAwake(bool intention) {
+  if (!wake_lock_service_) {
+    render_frame()->GetServiceRegistry()->ConnectToRemoteService(
+        &wake_lock_service_);
+  }
+  wake_lock_service_->KeepScreenAwake(intention);
+}
+
+}  // namespace content