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Side by Side Diff: content/browser/media/capture/web_contents_audio_muter.cc

Issue 1083883003: Move BindToCurrentLoop from media/base/ to base/ Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Fix media/base/callback_holder.h compile Created 5 years, 8 months ago
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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/capture/web_contents_audio_muter.h" 5 #include "content/browser/media/capture/web_contents_audio_muter.h"
6 6
7 #include "base/bind.h" 7 #include "base/bind.h"
8 #include "base/bind_helpers.h" 8 #include "base/bind_helpers.h"
9 #include "base/bind_to_current_loop.h"
9 #include "content/browser/media/capture/audio_mirroring_manager.h" 10 #include "content/browser/media/capture/audio_mirroring_manager.h"
10 #include "content/public/browser/browser_thread.h" 11 #include "content/public/browser/browser_thread.h"
11 #include "content/public/browser/render_frame_host.h" 12 #include "content/public/browser/render_frame_host.h"
12 #include "content/public/browser/web_contents.h" 13 #include "content/public/browser/web_contents.h"
13 #include "media/audio/audio_io.h" 14 #include "media/audio/audio_io.h"
14 #include "media/audio/audio_manager.h" 15 #include "media/audio/audio_manager.h"
15 #include "media/audio/fake_audio_worker.h" 16 #include "media/audio/fake_audio_worker.h"
16 #include "media/base/bind_to_current_loop.h"
17 17
18 namespace content { 18 namespace content {
19 19
20 namespace { 20 namespace {
21 21
22 // An AudioOutputStream that pumps audio data, but does nothing with it. 22 // An AudioOutputStream that pumps audio data, but does nothing with it.
23 // Pumping the audio data is necessary because video playback is synchronized to 23 // Pumping the audio data is necessary because video playback is synchronized to
24 // the audio stream and will freeze otherwise. 24 // the audio stream and will freeze otherwise.
25 // 25 //
26 // TODO(miu): media::FakeAudioOutputStream does pretty much the same thing as 26 // TODO(miu): media::FakeAudioOutputStream does pretty much the same thing as
(...skipping 52 matching lines...) Expand 10 before | Expand all | Expand 10 after
79 ~MuteDestination() override {} 79 ~MuteDestination() override {}
80 80
81 void QueryForMatches(const std::set<SourceFrameRef>& candidates, 81 void QueryForMatches(const std::set<SourceFrameRef>& candidates,
82 const MatchesCallback& results_callback) override { 82 const MatchesCallback& results_callback) override {
83 BrowserThread::PostTask( 83 BrowserThread::PostTask(
84 BrowserThread::UI, 84 BrowserThread::UI,
85 FROM_HERE, 85 FROM_HERE,
86 base::Bind(&MuteDestination::QueryForMatchesOnUIThread, 86 base::Bind(&MuteDestination::QueryForMatchesOnUIThread,
87 this, 87 this,
88 candidates, 88 candidates,
89 media::BindToCurrentLoop(results_callback))); 89 base::BindToCurrentLoop(results_callback)));
90 } 90 }
91 91
92 void QueryForMatchesOnUIThread(const std::set<SourceFrameRef>& candidates, 92 void QueryForMatchesOnUIThread(const std::set<SourceFrameRef>& candidates,
93 const MatchesCallback& results_callback) { 93 const MatchesCallback& results_callback) {
94 DCHECK_CURRENTLY_ON(BrowserThread::UI); 94 DCHECK_CURRENTLY_ON(BrowserThread::UI);
95 std::set<SourceFrameRef> matches; 95 std::set<SourceFrameRef> matches;
96 // Add each ID to |matches| if it maps to a RenderFrameHost that maps to the 96 // Add each ID to |matches| if it maps to a RenderFrameHost that maps to the
97 // WebContents being muted. 97 // WebContents being muted.
98 for (std::set<SourceFrameRef>::const_iterator i = candidates.begin(); 98 for (std::set<SourceFrameRef>::const_iterator i = candidates.begin();
99 i != candidates.end(); ++i) { 99 i != candidates.end(); ++i) {
(...skipping 46 matching lines...) Expand 10 before | Expand all | Expand 10 after
146 is_muting_ = false; 146 is_muting_ = false;
147 BrowserThread::PostTask( 147 BrowserThread::PostTask(
148 BrowserThread::IO, 148 BrowserThread::IO,
149 FROM_HERE, 149 FROM_HERE,
150 base::Bind(&AudioMirroringManager::StopMirroring, 150 base::Bind(&AudioMirroringManager::StopMirroring,
151 base::Unretained(AudioMirroringManager::GetInstance()), 151 base::Unretained(AudioMirroringManager::GetInstance()),
152 destination_)); 152 destination_));
153 } 153 }
154 154
155 } // namespace content 155 } // namespace content
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