Switching WebRTC browser test from AudioManager::HasAudioOutputDevices() to AudioSystem interface.

content/browser/webrtc/webrtc_audio_debug_recordings_browsertest.cc

 // Copyright 2015 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 <stdint.h>
 
 #include "base/process/process_handle.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/stringprintf.h"
 #include "build/build_config.h"
 #include "content/browser/web_contents/web_contents_impl.h"
 #include "content/browser/webrtc/webrtc_content_browsertest_base.h"
 #include "content/browser/webrtc/webrtc_internals.h"
 #include "content/public/test/browser_test_utils.h"
 #include "content/public/test/content_browser_test_utils.h"
 #include "content/shell/browser/shell.h"
-#include "media/audio/audio_manager.h"
 #include "net/test/embedded_test_server/embedded_test_server.h"
 
 #if defined(OS_WIN)
 #define IntToStringType base::IntToString16
 #else
 #define IntToStringType base::IntToString
 #endif
 
 namespace {
 
@@ skipping 78 matching lines @@
 #endif
 
 // This tests will make a complete PeerConnection-based call, verify that
 // video is playing for the call, and verify that non-empty audio debug
 // recording files exist. The recording is enabled through webrtc-internals. The
 // HTML and Javascript is bypassed since it would trigger a file picker dialog.
 // Instead, the dialog callback FileSelected() is invoked directly. In fact,
 // there's never a webrtc-internals page opened at all since that's not needed.
 IN_PROC_BROWSER_TEST_F(WebRtcAudioDebugRecordingsBrowserTest,
                        MAYBE_CallWithAudioDebugRecordings) {
-  if (!media::AudioManager::Get()->HasAudioOutputDevices()) {
+  if (!HasAudioOutputDevices()) {
     LOG(INFO) << "Missing output devices: skipping test...";
     return;
   }
 
   bool prev_io_allowed = base::ThreadRestrictions::SetIOAllowed(true);
 
   ASSERT_TRUE(embedded_test_server()->Start());
 
   // We must navigate somewhere first so that the render process is created.
   NavigateToURL(shell(), GURL(""));
@@ skipping 63 matching lines @@
   DISABLED_CallWithAudioDebugRecordingsEnabledThenDisabled
 #else
 #define MAYBE_CallWithAudioDebugRecordingsEnabledThenDisabled \
   CallWithAudioDebugRecordingsEnabledThenDisabled
 #endif
 
 // As above, but enable and disable recordings before starting a call. No files
 // should be created.
 IN_PROC_BROWSER_TEST_F(WebRtcAudioDebugRecordingsBrowserTest,
                        MAYBE_CallWithAudioDebugRecordingsEnabledThenDisabled) {
-  if (!media::AudioManager::Get()->HasAudioOutputDevices()) {
+  if (!HasAudioOutputDevices()) {
     LOG(INFO) << "Missing output devices: skipping test...";
     return;
   }
 
   bool prev_io_allowed = base::ThreadRestrictions::SetIOAllowed(true);
 
   ASSERT_TRUE(embedded_test_server()->Start());
 
   // We must navigate somewhere first so that the render process is created.
   NavigateToURL(shell(), GURL(""));
@@ skipping 30 matching lines @@
 // Renderer crashes on Android M. https://crbug.com/535728.
 #define MAYBE_TwoCallsWithAudioDebugRecordings \
   DISABLED_TwoCallsWithAudioDebugRecordings
 #else
 #define MAYBE_TwoCallsWithAudioDebugRecordings TwoCallsWithAudioDebugRecordings
 #endif
 
 // Same test as CallWithAudioDebugRecordings, but does two parallel calls.
 IN_PROC_BROWSER_TEST_F(WebRtcAudioDebugRecordingsBrowserTest,
                        MAYBE_TwoCallsWithAudioDebugRecordings) {
-  if (!media::AudioManager::Get()->HasAudioOutputDevices()) {
+  if (!HasAudioOutputDevices()) {
     LOG(INFO) << "Missing output devices: skipping test...";
     return;
   }
 
   bool prev_io_allowed = base::ThreadRestrictions::SetIOAllowed(true);
 
   ASSERT_TRUE(embedded_test_server()->Start());
 
   // We must navigate somewhere first so that the render process is created.
   NavigateToURL(shell(), GURL(""));
@@ skipping 70 matching lines @@
   }
 
   // Verify that no other files exist and remove temp dir.
   EXPECT_TRUE(base::IsDirectoryEmpty(temp_dir_path));
   EXPECT_TRUE(base::DeleteFile(temp_dir_path, false));
 
   base::ThreadRestrictions::SetIOAllowed(prev_io_allowed);
 }
 
 }  // namespace content