Enable WebAudio by default for Android/x86.

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 1191 matching lines @@
     switches::kEnableWebRtcTcpServerSocket,
 #endif
 #if defined(OS_ANDROID)
     switches::kDisableGestureRequirementForMediaPlayback,
     switches::kDisableLowEndDeviceMode,
     switches::kDisableWebRTC,
     switches::kEnableLowEndDeviceMode,
     switches::kEnableSpeechRecognition,
     switches::kMediaDrmEnableNonCompositing,
     switches::kNetworkCountryIso,
-#endif
-#if defined(OS_ANDROID) && defined(ARCH_CPU_X86)
-    switches::kEnableWebAudio,
-#else
-    // Need to be able to disable webaudio on other platforms where it
-    // is enabled by default.
     switches::kDisableWebAudio,
 #endif
 #if defined(OS_MACOSX)
     // Allow this to be set when invoking the browser and relayed along.
     switches::kEnableSandboxLogging,
 #endif
 #if defined(OS_POSIX)
     switches::kChildCleanExit,
 #endif
 #if defined(OS_WIN)
@@ skipping 945 matching lines @@
         child_process_launcher_->GetHandle();
     base::PlatformFile client_file =
         PlatformFileFromScopedPlatformHandle(channel_pair.PassClientHandle());
     Send(new MojoMsg_ChannelCreated(
              IPC::GetFileHandleForProcess(client_file, process_handle, true)));
   }
 }
 #endif
 
 }  // namespace content