Initial implementation of API WakeLock.

content/renderer/render_view_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/renderer/render_view_impl.h"
 
 #include <algorithm>
 #include <cmath>
 
 #include "base/auto_reset.h"
@@ skipping 91 matching lines @@
 #include "content/renderer/render_widget_fullscreen_pepper.h"
 #include "content/renderer/renderer_webapplicationcachehost_impl.h"
 #include "content/renderer/resizing_mode_selector.h"
 #include "content/renderer/savable_resources.h"
 #include "content/renderer/skia_benchmarking_extension.h"
 #include "content/renderer/speech_recognition_dispatcher.h"
 #include "content/renderer/stats_collection_controller.h"
 #include "content/renderer/stats_collection_observer.h"
 #include "content/renderer/text_input_client_observer.h"
 #include "content/renderer/v8_value_converter_impl.h"
+#include "content/renderer/wake_lock_dispatcher.h"
 #include "content/renderer/web_ui_extension.h"
 #include "content/renderer/web_ui_extension_data.h"
 #include "content/renderer/web_ui_mojo.h"
 #include "content/renderer/websharedworker_proxy.h"
 #include "media/audio/audio_output_device.h"
 #include "media/base/filter_collection.h"
 #include "media/base/media_switches.h"
 #include "media/filters/audio_renderer_impl.h"
 #include "media/filters/gpu_video_accelerator_factories.h"
 #include "net/base/data_url.h"
@@ skipping 603 matching lines @@
       top_controls_constraints_(cc::BOTH),
 #endif
       has_scrolled_focused_editable_node_into_rect_(false),
       speech_recognition_dispatcher_(NULL),
       media_stream_dispatcher_(NULL),
       browser_plugin_manager_(NULL),
       devtools_agent_(NULL),
       accessibility_mode_(AccessibilityModeOff),
       renderer_accessibility_(NULL),
       mouse_lock_dispatcher_(NULL),
+      wakelock_dispatcher_(NULL),
 #if defined(OS_ANDROID)
       expected_content_intent_id_(0),
 #endif
 #if defined(OS_WIN)
       focused_plugin_id_(-1),
 #endif
 #if defined(ENABLE_PLUGINS)
       plugin_find_handler_(NULL),
       focused_pepper_plugin_(NULL),
       pepper_last_mouse_event_target_(NULL),
@@ skipping 3559 matching lines @@
     WebURL url = icon_urls[i].iconURL();
     std::vector<gfx::Size> sizes;
     ConvertToFaviconSizes(icon_urls[i].sizes(), &sizes);
     if (!url.isEmpty())
       urls.push_back(
           FaviconURL(url, ToFaviconType(icon_urls[i].iconType()), sizes));
   }
   SendUpdateFaviconURL(urls);
 }
 
+blink::WebWakeLockClient* RenderViewImpl::wakeLockClient() {
+  if (!wakelock_dispatcher_)
+    wakelock_dispatcher_ = new WakeLockDispatcher(this);
+  return wakelock_dispatcher_;
+}
+
 }  // namespace content