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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "content/browser/media/media_web_contents_observer.h" | 5 #include "content/browser/media/media_web_contents_observer.h" |
6 | 6 |
7 #include <memory> | 7 #include <memory> |
8 | 8 |
9 #include "base/lazy_instance.h" | |
10 #include "build/build_config.h" | 9 #include "build/build_config.h" |
11 #include "content/browser/media/audible_metrics.h" | 10 #include "content/browser/media/audible_metrics.h" |
12 #include "content/browser/media/audio_stream_monitor.h" | 11 #include "content/browser/media/audio_stream_monitor.h" |
13 #include "content/browser/web_contents/web_contents_impl.h" | 12 #include "content/browser/web_contents/web_contents_impl.h" |
14 #include "content/common/media/media_player_delegate_messages.h" | 13 #include "content/common/media/media_player_delegate_messages.h" |
15 #include "content/public/browser/render_frame_host.h" | 14 #include "content/public/browser/render_frame_host.h" |
16 #include "content/public/browser/web_contents.h" | 15 #include "content/public/browser/web_contents.h" |
17 #include "device/power_save_blocker/power_save_blocker.h" | 16 #include "device/power_save_blocker/power_save_blocker.h" |
18 #include "ipc/ipc_message_macros.h" | 17 #include "ipc/ipc_message_macros.h" |
19 | 18 |
20 namespace content { | 19 namespace content { |
21 | 20 |
22 namespace { | 21 namespace { |
23 | 22 |
24 static base::LazyInstance<AudibleMetrics>::Leaky g_audible_metrics = | 23 AudibleMetrics* GetAudibleMetrics() { |
25 LAZY_INSTANCE_INITIALIZER; | 24 static AudibleMetrics* metrics = new AudibleMetrics(); |
| 25 return metrics; |
| 26 } |
26 | 27 |
27 } // anonymous namespace | 28 } // anonymous namespace |
28 | 29 |
29 MediaWebContentsObserver::MediaWebContentsObserver(WebContents* web_contents) | 30 MediaWebContentsObserver::MediaWebContentsObserver(WebContents* web_contents) |
30 : WebContentsObserver(web_contents), | 31 : WebContentsObserver(web_contents), |
31 session_controllers_manager_(this) {} | 32 session_controllers_manager_(this) {} |
32 | 33 |
33 MediaWebContentsObserver::~MediaWebContentsObserver() {} | 34 MediaWebContentsObserver::~MediaWebContentsObserver() {} |
34 | 35 |
35 void MediaWebContentsObserver::WebContentsDestroyed() { | 36 void MediaWebContentsObserver::WebContentsDestroyed() { |
36 g_audible_metrics.Get().UpdateAudibleWebContentsState(web_contents(), false); | 37 GetAudibleMetrics()->UpdateAudibleWebContentsState(web_contents(), false); |
37 } | 38 } |
38 | 39 |
39 void MediaWebContentsObserver::RenderFrameDeleted( | 40 void MediaWebContentsObserver::RenderFrameDeleted( |
40 RenderFrameHost* render_frame_host) { | 41 RenderFrameHost* render_frame_host) { |
41 ClearPowerSaveBlockers(render_frame_host); | 42 ClearPowerSaveBlockers(render_frame_host); |
42 session_controllers_manager_.RenderFrameDeleted(render_frame_host); | 43 session_controllers_manager_.RenderFrameDeleted(render_frame_host); |
43 } | 44 } |
44 | 45 |
45 void MediaWebContentsObserver::MaybeUpdateAudibleState() { | 46 void MediaWebContentsObserver::MaybeUpdateAudibleState() { |
46 AudioStreamMonitor* audio_stream_monitor = | 47 AudioStreamMonitor* audio_stream_monitor = |
47 static_cast<WebContentsImpl*>(web_contents())->audio_stream_monitor(); | 48 static_cast<WebContentsImpl*>(web_contents())->audio_stream_monitor(); |
48 | 49 |
49 if (audio_stream_monitor->WasRecentlyAudible()) { | 50 if (audio_stream_monitor->WasRecentlyAudible()) { |
50 if (!audio_power_save_blocker_) | 51 if (!audio_power_save_blocker_) |
51 CreateAudioPowerSaveBlocker(); | 52 CreateAudioPowerSaveBlocker(); |
52 } else { | 53 } else { |
53 audio_power_save_blocker_.reset(); | 54 audio_power_save_blocker_.reset(); |
54 } | 55 } |
55 | 56 |
56 g_audible_metrics.Get().UpdateAudibleWebContentsState( | 57 GetAudibleMetrics()->UpdateAudibleWebContentsState( |
57 web_contents(), audio_stream_monitor->IsCurrentlyAudible()); | 58 web_contents(), audio_stream_monitor->IsCurrentlyAudible()); |
58 } | 59 } |
59 | 60 |
60 bool MediaWebContentsObserver::OnMessageReceived( | 61 bool MediaWebContentsObserver::OnMessageReceived( |
61 const IPC::Message& msg, | 62 const IPC::Message& msg, |
62 RenderFrameHost* render_frame_host) { | 63 RenderFrameHost* render_frame_host) { |
63 bool handled = true; | 64 bool handled = true; |
64 // TODO(dalecurtis): These should no longer be FrameHostMsg. | 65 // TODO(dalecurtis): These should no longer be FrameHostMsg. |
65 IPC_BEGIN_MESSAGE_MAP_WITH_PARAM(MediaWebContentsObserver, msg, | 66 IPC_BEGIN_MESSAGE_MAP_WITH_PARAM(MediaWebContentsObserver, msg, |
66 render_frame_host) | 67 render_frame_host) |
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239 if (it == player_map->end()) | 240 if (it == player_map->end()) |
240 return; | 241 return; |
241 | 242 |
242 for (int delegate_id : it->second) | 243 for (int delegate_id : it->second) |
243 removed_players->insert(MediaPlayerId(render_frame_host, delegate_id)); | 244 removed_players->insert(MediaPlayerId(render_frame_host, delegate_id)); |
244 | 245 |
245 player_map->erase(it); | 246 player_map->erase(it); |
246 } | 247 } |
247 | 248 |
248 } // namespace content | 249 } // namespace content |
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