Wake Lock API implementation (Chromium part)

content/browser/wake_lock/wake_lock_service_impl.cc

+// Copyright 2015 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/wake_lock/wake_lock_service_impl.h"
+
+namespace content {
+
+WakeLockServiceImpl::WakeLockServiceImpl(
+    base::WeakPtr<WakeLockServiceCallback> callback,
+    RenderFrameHost* render_frame_host,
+    mojo::InterfaceRequest<WakeLockService> request)
+    : callback_(callback),
+      render_frame_host_(render_frame_host),
+      binding_(this, request.Pass()) {
+}
+
+WakeLockServiceImpl::~WakeLockServiceImpl() {
+}
+
+// static
+void WakeLockServiceImpl::CreateService(
+    base::WeakPtr<WakeLockServiceCallback> callback,
+    RenderFrameHost* render_frame_host,
+    mojo::InterfaceRequest<WakeLockService> request) {
+  new WakeLockServiceImpl(callback, render_frame_host, request.Pass());
+}
+
+void WakeLockServiceImpl::RequestWakeLock() {
+    if (callback_)
+        callback_->RequestWakeLock(render_frame_host_);
+}
+
+void WakeLockServiceImpl::CancelWakeLock() {
+    if (callback_)
+        callback_->CancelWakeLock(render_frame_host_);
+}
+
+}  // namespace content