Redesign the copresence audio handlers.

components/copresence/BUILD.gn

Index: components/copresence/BUILD.gn
diff --git a/components/copresence/BUILD.gn b/components/copresence/BUILD.gn
index d19aca103f227dffc4f62b83e87dc2f91156b363..4e63dc4db7ea16f7d7a964781df01c351e0c283a 100644
--- a/components/copresence/BUILD.gn
+++ b/components/copresence/BUILD.gn
@@ -15,10 +15,21 @@ static_library("copresence") {
     "handlers/audio/audio_directive_list.h",
     "handlers/directive_handler.cc",
     "handlers/directive_handler.h",
-    "mediums/audio/audio_player.cc",
+    "mediums/audio/audio_manager.h",
+    "mediums/audio/audio_manager_stub.cc",
+    "mediums/audio/audio_manager_stub.h",
+    "mediums/audio/audio_manager_impl.cc",

[Daniel Erat, 2014/10/22 16:34:34]

here too

[rkc, 2014/10/22 18:21:47]

Done.

+    "mediums/audio/audio_manager_impl.h",
     "mediums/audio/audio_player.h",
-    "mediums/audio/audio_recorder.cc",
+    "mediums/audio/audio_player_stub.cc",
+    "mediums/audio/audio_player_stub.h",
+    "mediums/audio/audio_player_impl.cc",
+    "mediums/audio/audio_player_impl.h",
     "mediums/audio/audio_recorder.h",
+    "mediums/audio/audio_recorder_stub.cc",
+    "mediums/audio/audio_recorder_stub.h",
+    "mediums/audio/audio_recorder_impl.cc",
+    "mediums/audio/audio_recorder_impl.h",
     "public/copresence_constants.h",
     "public/copresence_delegate.h",
     "public/copresence_manager.h",