Splitting out the Audio library.

sdk/lib/_internal/compiler/implementation/compiler.dart

Index: sdk/lib/_internal/compiler/implementation/compiler.dart
diff --git a/sdk/lib/_internal/compiler/implementation/compiler.dart b/sdk/lib/_internal/compiler/implementation/compiler.dart
index e4168043e997239604dbdbb60437fd584ee8c811..7e8c446a3e0d973c621191e1ee3c6fb3fda9ec71 100644
--- a/sdk/lib/_internal/compiler/implementation/compiler.dart
+++ b/sdk/lib/_internal/compiler/implementation/compiler.dart
@@ -494,7 +494,8 @@ abstract class Compiler implements DiagnosticListener {
         || libraryName == 'dart:isolate'
         || libraryName == 'dart:math'
         || libraryName == 'dart:html'
-        || libraryName == 'dart:svg') {
+        || libraryName == 'dart:svg'
+        || libraryName == 'dart:web_audio') {

[Anton Muhin, 2012/11/22 03:22:51]

just for my education, why <web>_audio?  are there any plans to make it more
generic with different implementation on different platforms?  or it's too early
to talk about that?

[Anton Muhin, 2012/11/22 03:22:51]

it might be time to switch to a list contains, but it's your call

[blois, 2012/11/27 00:07:45]

I assume that there will be an audio for Android or other platforms as well. The
library is essentially entirely the 'Web Audio' API-
https://dvcs.w3.org/hg/audio/raw-file/tip/webaudio/specification.html

Also, my preferred design for audio on other platforms would be that we have a
dart:audio library which is the common subset, but then dart:web_audio would
'extend' that to provide additional functionality.

[blois, 2012/11/27 00:07:45]

Good point, I'd like to do that as a separate CL (and I have another CL out
which adds another item to this list).

       if (libraryName == 'dart:html' || libraryName == 'dart:mirrors') {
         // dart:html needs access to convertDartClosureToJS.
         // dart:mirrors needs access to the Primitives class.