Enable WebAudio by default for 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 f9b674648b8e788a77a4982f0f6a0b2f435ff399..78e1c2305443752bc33b44f78cb1e64de37c349a 100644
--- a/content/public/common/content_switches.cc
+++ b/content/public/common/content_switches.cc
@@ -1030,12 +1030,8 @@ 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).