Reducing AudioRendererSinkCache delete timeout for testing

content/renderer/media/audio_renderer_sink_cache_unittest.cc

 // Copyright 2016 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 <array>
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/logging.h"
 #include "base/test/test_simple_task_runner.h"
 #include "content/renderer/media/audio_renderer_sink_cache_impl.h"
 #include "media/audio/audio_device_description.h"
 #include "media/base/audio_parameters.h"
 #include "media/base/mock_audio_renderer_sink.h"
 #include "media/base/test_helpers.h"
 #include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "url/gurl.h"
 
 namespace content {
 
 namespace {
 const char* const kDefaultDeviceId =
     media::AudioDeviceDescription::kDefaultDeviceId;
 const char kAnotherDeviceId[] = "another-device-id";
 const int kRenderFrameId = 124;
-const int kDeleteTimeoutMs = 1000;
+const int kDeleteTimeoutMs = 500;
 }  // namespace
 
 class AudioRendererSinkCacheTest : public testing::Test {
  public:
   AudioRendererSinkCacheTest()
       : cache_(new AudioRendererSinkCacheImpl(
             message_loop_.task_runner(),
             base::Bind(&AudioRendererSinkCacheTest::CreateSink,
                        base::Unretained(this)),
             base::TimeDelta::FromMilliseconds(kDeleteTimeoutMs))) {}
@@ skipping 325 matching lines @@
 
   // Wait for completion of all the tasks posted to at least one thread.
   media::WaitableMessageLoopEvent loop_event;
   threads[kThreadCount - 1]->task_runner()->PostTaskAndReply(
       FROM_HERE, base::Bind(&base::DoNothing), loop_event.GetClosure());
   // Runs the loop and waits for the thread to call event's closure.
   loop_event.RunAndWait();
 }
 
 }  // namespace content