Wire up chrome field trials with webrtc.

third_party/libjingle/overrides/init_webrtc.cc

Index: third_party/libjingle/overrides/init_webrtc.cc
diff --git a/third_party/libjingle/overrides/init_webrtc.cc b/third_party/libjingle/overrides/init_webrtc.cc
index eda9858f8c9b166bada6f4f95f94fbb2408457b3..7764e1429fe7e6aa8819325879cbce2a38dafe83 100644
--- a/third_party/libjingle/overrides/init_webrtc.cc
+++ b/third_party/libjingle/overrides/init_webrtc.cc
@@ -8,6 +8,7 @@
 #include "base/debug/trace_event.h"
 #include "base/file_util.h"
 #include "base/files/file_path.h"
+#include "base/metrics/field_trial.h"
 #include "base/native_library.h"
 #include "base/path_service.h"
 #include "talk/base/basictypes.h"
@@ -39,6 +40,7 @@ void AddTraceEvent(char phase,
 // have to be in other places.
 bool InitializeWebRtcModule() {
   webrtc::SetupEventTracer(&GetCategoryGroupEnabled, &AddTraceEvent);
+  webrtc::field_trial::Init(&base::FieldTrialList::FindFullName);
   return true;
 }
 
@@ -115,12 +117,16 @@ bool InitializeWebRtcModule() {
   InitDiagnosticLoggingDelegateFunctionFunction init_diagnostic_logging = NULL;
   bool init_ok = initialize_module(*CommandLine::ForCurrentProcess(),
 #if !defined(OS_MACOSX) && !defined(OS_ANDROID)
-      &Allocate, &Dellocate,
+                                   &Allocate,
+                                   &Dellocate,
 #endif
-      logging::GetLogMessageHandler(),
-      &GetCategoryGroupEnabled, &AddTraceEvent,
-      &g_create_webrtc_media_engine, &g_destroy_webrtc_media_engine,
-      &init_diagnostic_logging);
+                                   logging::GetLogMessageHandler(),
+                                   &GetCategoryGroupEnabled,
+                                   &AddTraceEvent,
+                                   &base::FieldTrialList::FindFullName,
+                                   &g_create_webrtc_media_engine,
+                                   &g_destroy_webrtc_media_engine,
+                                   &init_diagnostic_logging);
 
   if (init_ok)
     talk_base::SetExtraLoggingInit(init_diagnostic_logging);