Remove suppressions for some bugs that are closed as fixed.

build/sanitizers/tsan_suppressions.cc

 // Copyright 2014 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.
 
 // This file contains the default suppressions for ThreadSanitizer.
 // You can also pass additional suppressions via TSAN_OPTIONS:
 // TSAN_OPTIONS=suppressions=/path/to/suppressions. Please refer to
 // http://dev.chromium.org/developers/testing/threadsanitizer-tsan-v2
 // for more info.
 
@@ skipping 102 matching lines @@
 "race:base::PowerMonitor::AddObserver\n"
 "race:base::PowerMonitor::RemoveObserver\n"
 "race:base::PowerMonitor::IsOnBatteryPower\n"
 
 // http://crbug.com/258935
 "race:base::Thread::StopSoon\n"
 
 // http://crbug.com/272095
 "race:base::g_top_manager\n"
 
-// http://crbug.com/280466
-"race:content::WebRtcAudioCapturer::SetCapturerSource\n"
-
-// http://crbug.com/285242
-"race:media::PulseAudioOutputStream::SetVolume\n"
-
 // http://crbug.com/308590
 "race:CustomThreadWatcher::~CustomThreadWatcher\n"
 
 // http://crbug.com/310851
 "race:net::ProxyResolverV8Tracing::Job::~Job\n"
 
 // http://crbug.com/327330
 "race:PrepareTextureMailbox\n"
 "race:cc::LayerTreeHost::PaintLayerContents\n"
 
@@ skipping 26 matching lines @@
 // http://crbug.com/334140
 "race:CommandLine::HasSwitch\n"
 "race:CommandLine::current_process_commandline_\n"
 "race:CommandLine::GetSwitchValueASCII\n"
 
 // http://crbug.com/338675
 "race:blink::s_platform\n"
 "race:content::"
     "RendererWebKitPlatformSupportImpl::~RendererWebKitPlatformSupportImpl\n"
 
-// http://crbug.com/345618
-"race:WebCore::AudioDestinationNode::render\n"
-
-// http://crbug.com/345624
-"race:media::DataSource::set_host\n"
-
 // http://crbug.com/347534
 "race:v8::internal::V8::TearDown\n"
 
 // http://crbug.com/347538
 "race:sctp_timer_start\n"
 
-// http://crbug.com/347548
-"race:cricket::WebRtcVideoMediaChannel::MaybeResetVieSendCodec\n"
-"race:cricket::WebRtcVideoMediaChannel::SetSendCodec\n"
-
 // http://crbug.com/347553
 "race:blink::WebString::reset\n"
 
 // http://crbug.com/348511
 "race:webrtc::acm1::AudioCodingModuleImpl::PlayoutData10Ms\n"
 
 // http://crbug.com/348982
 "race:cricket::P2PTransportChannel::OnConnectionDestroyed\n"
 "race:cricket::P2PTransportChannel::AddConnection\n"
 
@@ skipping 22 matching lines @@
 // http://crbug.com/397022
 "deadlock:"
 "base::trace_event::TraceEventTestFixture_ThreadOnceBlocking_Test::TestBody\n"
 
 // http://crbug.com/415472
 "deadlock:base::trace_event::TraceLog::GetCategoryGroupEnabled\n"
 
 // http://crbug.com/490856
 "deadlock:content::TracingControllerImpl::SetEnabledOnFileThread\n"
 
-// http://crbug.com/417193
-// Suppressing both AudioContext.{cpp,h}.
-"race:modules/webaudio/AudioContext\n"
-
 // https://code.google.com/p/skia/issues/detail?id=3294
 "race:SkBaseMutex::acquire\n"
 
 // https://crbug.com/430533
 "race:TileTaskGraphRunner::Run\n"
 
 // Lock inversion in third party code, won't fix.
 // https://crbug.com/455638
 "deadlock:dbus::Bus::ShutdownAndBlock\n"
 
 // https://crbug.com/459429
 "race:randomnessPid\n"
 
 // https://crbug.com/454655
 "race:content::BrowserTestBase::PostTaskToInProcessRendererAndWait\n"
 
 // https://crbug.com/569682
 "race:blink::ThreadState::visitStackRoots\n"
 
 // http://crbug.com/582274
 "race:usrsctp_close\n"
 
 // http://crbug.com/633145
 "race:third_party/libjpeg_turbo/simd/jsimd_x86_64.c\n"
 
-// http://crbug.com/638583
-"race:webrtc/modules/audio_processing/aec/aec_rdft.cc\n"
-
 // http://crbug.com/587199
 "race:base::TimerTest_OneShotTimer_CustomTaskRunner_Test::TestBody\n"
 
 // http://crbug.com/v8/6065
 "race:net::(anonymous namespace)::ProxyResolverV8TracingImpl::RequestImpl"
 "::~RequestImpl()\n"
 
 // End of suppressions.
 ;  // Please keep this semicolon.
 
 #endif  // THREAD_SANITIZER