Change kEnableAudioTrackProcessing to a disable flag and remove finch code

content/browser/renderer_host/render_process_host_impl.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.
 
 // Represents the browser side of the browser <--> renderer communication
 // channel. There will be one RenderProcessHost per renderer process.
 
 #include "content/browser/renderer_host/render_process_host_impl.h"
 
 #include <algorithm>
@@ skipping 1155 matching lines @@
     cc::switches::kShowSurfaceDamageRects,
     cc::switches::kSlowDownRasterScaleFactor,
     cc::switches::kStrictLayerPropertyChangeChecking,
     cc::switches::kTopControlsHeight,
     cc::switches::kTopControlsHideThreshold,
     cc::switches::kTopControlsShowThreshold,
 #if defined(ENABLE_PLUGINS)
     switches::kEnablePepperTesting,
 #endif
 #if defined(ENABLE_WEBRTC)
-    switches::kEnableAudioTrackProcessing,
+    switches::kDisableAudioTrackProcessing,
     switches::kDisableDeviceEnumeration,
     switches::kDisableWebRtcHWDecoding,
     switches::kDisableWebRtcHWEncoding,
     switches::kEnableWebRtcHWVp8Encoding,
     switches::kEnableWebRtcTcpServerSocket,
 #endif
 #if defined(OS_ANDROID)
     switches::kDisableGestureRequirementForMediaPlayback,
     switches::kDisableLowEndDeviceMode,
     switches::kDisableWebRTC,
@@ skipping 885 matching lines @@
     mojo::ScopedMessagePipeHandle handle) {
   mojo_activation_required_ = true;
   MaybeActivateMojo();
 
   mojo::AllocationScope scope;
   mojo_application_host_->shell_client()->AcceptConnection(service_name,
                                                            handle.Pass());
 }
 
 }  // namespace content