chromeos: Block system suspend while uploading files to Drive

content/browser/renderer_host/render_view_host_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/browser/renderer_host/render_view_host_impl.h"
 
 #include <set>
 #include <string>
 #include <utility>
 #include <vector>
 
 #include "base/callback.h"
 #include "base/command_line.h"
 #include "base/i18n/rtl.h"
 #include "base/json/json_reader.h"
 #include "base/json/json_writer.h"
 #include "base/message_loop.h"
 #include "base/metrics/histogram.h"
 #include "base/stl_util.h"
 #include "base/string_util.h"
 #include "base/time.h"
 #include "base/utf_string_conversions.h"
 #include "base/values.h"
 #include "content/browser/accessibility/browser_accessibility_state_impl.h"
 #include "content/browser/child_process_security_policy_impl.h"
 #include "content/browser/cross_site_request_manager.h"
 #include "content/browser/dom_storage/session_storage_namespace_impl.h"
 #include "content/browser/gpu/gpu_surface_tracker.h"
 #include "content/browser/host_zoom_map_impl.h"
-#include "content/browser/power_save_blocker.h"
 #include "content/browser/renderer_host/dip_util.h"
 #include "content/browser/renderer_host/render_process_host_impl.h"
 #include "content/browser/renderer_host/render_view_host_delegate.h"
 #include "content/common/accessibility_messages.h"
 #include "content/common/browser_plugin_messages.h"
 #include "content/common/content_constants_internal.h"
 #include "content/common/desktop_notification_messages.h"
 #include "content/common/drag_messages.h"
 #include "content/common/inter_process_time_ticks_converter.h"
 #include "content/common/speech_recognition_messages.h"
 #include "content/common/swapped_out_messages.h"
 #include "content/common/view_messages.h"
 #include "content/port/browser/render_view_host_delegate_view.h"
 #include "content/port/browser/render_widget_host_view_port.h"
 #include "content/public/browser/browser_accessibility_state.h"
 #include "content/public/browser/browser_context.h"
 #include "content/public/browser/browser_message_filter.h"
 #include "content/public/browser/content_browser_client.h"
 #include "content/public/browser/dom_operation_notification_details.h"
 #include "content/public/browser/native_web_keyboard_event.h"
 #include "content/public/browser/notification_details.h"
 #include "content/public/browser/notification_service.h"
 #include "content/public/browser/notification_types.h"
+#include "content/public/browser/power_save_blocker.h"
 #include "content/public/browser/render_view_host_observer.h"
 #include "content/public/browser/user_metrics.h"
 #include "content/public/common/bindings_policy.h"
 #include "content/public/common/content_constants.h"
 #include "content/public/common/content_switches.h"
 #include "content/public/common/context_menu_params.h"
 #include "content/public/common/context_menu_source_type.h"
 #include "content/public/common/result_codes.h"
 #include "content/public/common/url_constants.h"
 #include "net/base/net_util.h"
@@ skipping 1898 matching lines @@
     host_zoom_map->SetTemporaryZoomLevel(
         GetProcess()->GetID(), GetRoutingID(), zoom_level);
   }
 }
 
 void RenderViewHostImpl::OnMediaNotification(int64 player_cookie,
                                              bool has_video,
                                              bool has_audio,
                                              bool is_playing) {
   if (is_playing) {
-    PowerSaveBlocker* blocker = NULL;
+    scoped_ptr<PowerSaveBlocker> blocker;
     if (has_video) {
-      blocker = new PowerSaveBlocker(
+      blocker = PowerSaveBlocker::Create(
           PowerSaveBlocker::kPowerSaveBlockPreventDisplaySleep,
           "Playing video");
     } else if (has_audio) {
-      blocker = new PowerSaveBlocker(
+      blocker = PowerSaveBlocker::Create(
           PowerSaveBlocker::kPowerSaveBlockPreventAppSuspension,
           "Playing audio");
     }
 
     if (blocker)
-      power_save_blockers_[player_cookie] = blocker;
+      power_save_blockers_[player_cookie] = blocker.release();
   } else {
     delete power_save_blockers_[player_cookie];
     power_save_blockers_.erase(player_cookie);
   }
 }
 
 #if defined(OS_ANDROID)
 void RenderViewHostImpl::OnDidChangeBodyBackgroundColor(SkColor color) {
   if (GetView())
     GetView()->SetCachedBackgroundColor(color);
@@ skipping 99 matching lines @@
           GetRoutingID(), snapshot_id, snapshot_size, png));
       return;
     }
   }
 
   Send(new ViewMsg_WindowSnapshotCompleted(
       GetRoutingID(), snapshot_id, gfx::Size(), png));
 }
 
 }  // namespace content