Switch audio synchronization from sleep() based to select() based.

base/sync_socket.h

Index: base/sync_socket.h
diff --git a/base/sync_socket.h b/base/sync_socket.h
index 8ba3f6c2652f0a02e97066dae40f821387b253c3..f9c71930c3255cc6946aab7b16a3dd8b9e40446d 100644
--- a/base/sync_socket.h
+++ b/base/sync_socket.h
@@ -57,6 +57,7 @@ class BASE_EXPORT SyncSocket {
   // length is the number of bytes of data to receive (must be non-zero).
   // Returns the number of bytes received, or 0 upon failure.
   virtual size_t Receive(void* buffer, size_t length);
+  virtual size_t Receive(void* buffer, size_t length, base::TimeDelta timeout);

[henrika (OOO until Aug 14), 2013/08/20 07:50:30]

Extend comment for new parameter.

[DaleCurtis, 2013/09/11 01:16:03]

Done.

 
   // Returns the number of bytes available. If non-zero, Receive() will not
   // not block when called. NOTE: Some implementations cannot reliably