Audio output debug recording.

chrome/browser/chrome_content_browser_client.cc

 // Copyright (c) 2012 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 "chrome/browser/chrome_content_browser_client.h"
 
 #include <map>
 #include <set>
 #include <utility>
 #include <vector>
@@ skipping 167 matching lines @@
 #include "content/public/common/sandbox_type.h"
 #include "content/public/common/service_manager_connection.h"
 #include "content/public/common/service_names.mojom.h"
 #include "content/public/common/url_utils.h"
 #include "content/public/common/web_preferences.h"
 #include "device/bluetooth/adapter_factory.h"
 #include "device/bluetooth/public/interfaces/adapter.mojom.h"
 #include "device/usb/public/interfaces/chooser_service.mojom.h"
 #include "device/usb/public/interfaces/device_manager.mojom.h"
 #include "extensions/features/features.h"
+#include "media/audio/audio_manager.h"
 #include "media/media_features.h"
 #include "net/base/mime_util.h"
 #include "net/base/registry_controlled_domains/registry_controlled_domain.h"
 #include "net/cookies/canonical_cookie.h"
 #include "net/cookies/cookie_options.h"
 #include "net/ssl/ssl_cert_request_info.h"
 #include "ppapi/features/features.h"
 #include "ppapi/host/ppapi_host.h"
 #include "printing/features/features.h"
 #include "services/image_decoder/public/interfaces/constants.mojom.h"
@@ skipping 895 matching lines @@
   host->AddFilter(new TtsMessageFilter(host->GetBrowserContext()));
 #if BUILDFLAG(ENABLE_WEBRTC)
   WebRtcLoggingHandlerHost* webrtc_logging_handler_host =
       new WebRtcLoggingHandlerHost(id, profile,
                                    g_browser_process->webrtc_log_uploader());
   host->AddFilter(webrtc_logging_handler_host);
   host->SetUserData(WebRtcLoggingHandlerHost::kWebRtcLoggingHandlerHostKey,
                     new base::UserDataAdapter<WebRtcLoggingHandlerHost>(
                         webrtc_logging_handler_host));
 
+  // The audio manager outlives the host, so it's safe to hand a raw pointer to
+  // it to the AudioDebugRecordingsHandler, which is owned by the host.
   AudioDebugRecordingsHandler* audio_debug_recordings_handler =
-      new AudioDebugRecordingsHandler(profile);
+      new AudioDebugRecordingsHandler(profile, media::AudioManager::Get());
   host->SetUserData(
       AudioDebugRecordingsHandler::kAudioDebugRecordingsHandlerKey,
       new base::UserDataAdapter<AudioDebugRecordingsHandler>(
           audio_debug_recordings_handler));
 
 #endif
 #if !defined(DISABLE_NACL)
   net::URLRequestContextGetter* context =
       host->GetStoragePartition()->GetURLRequestContext();
   host->AddFilter(new nacl::NaClHostMessageFilter(
@@ skipping 2310 matching lines @@
   return variations::GetVariationParamValue(
              "BrowserScheduler", "RedirectDOMStorageTaskRunner") == "true";
 }
 
 bool ChromeContentBrowserClient::
     RedirectNonUINonIOBrowserThreadsToTaskScheduler() {
   return variations::GetVariationParamValue(
              "BrowserScheduler", "RedirectNonUINonIOBrowserThreads") == "true";
 }
 
-//static
+// static
 void ChromeContentBrowserClient::SetDefaultQuotaSettingsForTesting(
     const storage::QuotaSettings* settings) {
   g_default_quota_settings = settings;
 }