Separates ipc code from common (http://crbug.com/16829)

chrome/common/chrome_counters.cc

Index: chrome/common/chrome_counters.cc
diff --git a/chrome/common/chrome_counters.cc b/chrome/common/chrome_counters.cc
index 98a977b6b9d8cb0e6aa07f81cc48e68ef89fdee1..fea09065ad9c122a7be12400846267c4a9840443 100644
--- a/chrome/common/chrome_counters.cc
+++ b/chrome/common/chrome_counters.cc
@@ -19,11 +19,6 @@ namespace chrome {
 //       we'd leak the extraneous StatsCounter object once, and that
 //       would be it.  But these are small objects, so this is ok.
 
-StatsCounter& Counters::ipc_send_counter() {
-  static StatsCounter* ctr = new StatsCounter("IPC.SendMsgCount");
-  return *ctr;
-}
-
 StatsCounterTimer& Counters::chrome_main() {
   static StatsCounterTimer* ctr = new StatsCounterTimer("Chrome.Init");
   return *ctr;