Update talk folder to revision=49713299.

TBR=mallinath@webrtc.org

Review URL: https://webrtc-codereview.appspot.com/1848004

git-svn-id: http://webrtc.googlecode.com/svn/trunk@4380 4adac7df-926f-26a2-2b94-8c16560cd09d
diff --git a/talk/base/helpers.cc b/talk/base/helpers.cc
index c2d989b..bda940b 100644
--- a/talk/base/helpers.cc
+++ b/talk/base/helpers.cc
@@ -270,7 +270,7 @@
 }
 
 uint64 CreateRandomId64() {
-  return static_cast<uint64> (CreateRandomId()) << 32 | CreateRandomId();
+  return static_cast<uint64>(CreateRandomId()) << 32 | CreateRandomId();
 }
 
 uint32 CreateRandomNonZeroId() {