Fix build break from r110164

content/browser/renderer_host/pepper_message_filter.cc

Index: content/browser/renderer_host/pepper_message_filter.cc
diff --git a/content/browser/renderer_host/pepper_message_filter.cc b/content/browser/renderer_host/pepper_message_filter.cc
index f09f5c4a1e6e579ccb34b2fe6f3772d2e877e9c5..c7f2f158e9fc13eb51e1791067556adb9b55d2b5 100644
--- a/content/browser/renderer_host/pepper_message_filter.cc
+++ b/content/browser/renderer_host/pepper_message_filter.cc
@@ -11,6 +11,7 @@
 
 #include "base/basictypes.h"
 #include "base/bind.h"
+#include "base/bind_helpers.h"
 #include "base/compiler_specific.h"
 #include "base/logging.h"
 #include "base/memory/linked_ptr.h"
@@ -1147,12 +1148,15 @@ void PepperMessageFilter::ConnectTcpOnWorkerThread(int routing_id,
     }
   }
 
-  BrowserThread::PostTask(BrowserThread::IO, FROM_HERE,
-      base::Bind(
-          &PepperMessageFilter::Send, this,
-          new PepperMsg_ConnectTcpACK(
-              routing_id, request_id,
-              socket_for_transit, local_addr, remote_addr)));
+  BrowserThread::PostTask(
+      BrowserThread::IO,
+      FROM_HERE,
+      base::IgnoreReturn<bool>(
+          base::Bind(
+              &PepperMessageFilter::Send, this,
+              new PepperMsg_ConnectTcpACK(
+                  routing_id, request_id,
+                  socket_for_transit, local_addr, remote_addr))));
 }
 
 // TODO(vluu): Eliminate duplication between this and