Implemented PPB_Broker_Proxy.

webkit/plugins/ppapi/ppb_broker_impl.cc

Index: webkit/plugins/ppapi/ppb_broker_impl.cc
diff --git a/webkit/plugins/ppapi/ppb_broker_impl.cc b/webkit/plugins/ppapi/ppb_broker_impl.cc
index d214c7bc038f09fac5f3e610b36a9d1417e3b0c2..8152342df92f4695c3855445a266a029ba064b09 100644
--- a/webkit/plugins/ppapi/ppb_broker_impl.cc
+++ b/webkit/plugins/ppapi/ppb_broker_impl.cc
@@ -107,11 +107,10 @@ int32_t PPB_Broker_Impl::Connect(
 }
 
 int32_t PPB_Broker_Impl::GetHandle(int32_t* handle) {
-  *handle = pipe_handle_;
-
-  if (!*handle)
+  if (!pipe_handle_)
     return PP_ERROR_FAILED;
 
+  *handle = pipe_handle_;
   return PP_OK;
 }