Adding UMA for sync IPCs

content/browser/renderer_host/file_utilities_message_filter.cc

Index: content/browser/renderer_host/file_utilities_message_filter.cc
diff --git a/content/browser/renderer_host/file_utilities_message_filter.cc b/content/browser/renderer_host/file_utilities_message_filter.cc
index 287e18bf3ca00651c03a6017d11ad5f7d8c955e4..d76d2c032da4a97ce08c623290f0968a0fc47796 100644
--- a/content/browser/renderer_host/file_utilities_message_filter.cc
+++ b/content/browser/renderer_host/file_utilities_message_filter.cc
@@ -7,6 +7,7 @@
 #include "base/file_util.h"
 #include "content/browser/child_process_security_policy_impl.h"
 #include "content/common/file_utilities_messages.h"
+#include "content/public/browser/user_metrics.h"
 
 using content::BrowserThread;
 
@@ -32,6 +33,10 @@ bool FileUtilitiesMessageFilter::OnMessageReceived(const IPC::Message& message,
     IPC_MESSAGE_HANDLER(FileUtilitiesMsg_OpenFile, OnOpenFile)
     IPC_MESSAGE_UNHANDLED(handled = false)
   IPC_END_MESSAGE_MAP()
+
+  if (handled && message.is_sync())
+    content::RecordAction(content::UserMetricsAction("FileSyncIPC_Handled"));

[jam, 2012/05/31 15:20:16]

don't need to change this file now

+
   return handled;
 }