Enable WebAudio support on Android/x86.

content/public/common/content_switches.cc

Index: content/public/common/content_switches.cc
diff --git a/content/public/common/content_switches.cc b/content/public/common/content_switches.cc
index 82aff475da384fce75853adaa0d88875e7417710..7bbafe6bf86e59c75a260cae47c16ef25f9e7df4 100644
--- a/content/public/common/content_switches.cc
+++ b/content/public/common/content_switches.cc
@@ -326,9 +326,6 @@ const char kDisableUnprefixedMediaSource[]  = "disable-unprefixed-media-source";
 // Disable CSS Transitions / Animations on the Web Animations model.
 const char kDisableWebAnimationsCSS[]        = "disable-web-animations-css";
 
-// Disable web audio API.
-const char kDisableWebAudio[]               = "disable-webaudio";
-
 // Disables prefixed Media Source API (i.e., the WebKitMediaSource object).
 const char kDisableWebKitMediaSource[]      = "disable-webkit-media-source";
 
@@ -1013,6 +1010,13 @@ const char kNetworkCountryIso[] = "network-country-iso";
 const char kRemoteDebuggingSocketName[]     = "remote-debugging-socket-name";
 #endif
 
+#if defined(OS_ANDROID) && defined(ARCH_CPU_X86)
+const char kEnableWebAudio[]                = "enable-webaudio";
+#else
+// Disable web audio API.
+const char kDisableWebAudio[]               = "disable-webaudio";
+#endif
+
 #if defined(OS_CHROMEOS)
 // Disables panel fitting (used for mirror mode).
 const char kDisablePanelFitting[]           = "disable-panel-fitting";