Revert 68291 - DCHECK to detect invalid BrokerRpcClient usage.

BUG=none
TEST=none

Review URL: http://codereview.chromium.org/5606005

TBR=vitalybuka@chromium.org
Review URL: http://codereview.chromium.org/5609005

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@68292 0039d316-1c4b-4281-b951-d872f2087c98

ceee/ie/broker/broker_rpc_client.cc

@@ -166,10 +166,8 @@ HRESULT BrokerRpcClient::RunRpc(bool allow_restart,
   if (!rpc_function) {
     RpcDcheck("rpc_function is NULL");
   }
-  if (!is_connected()) {
-    RpcDcheck("BrokerRpcClient is not connected");
+  if (!is_connected())
     return RPC_E_FAULT;
-  }
   RpcTryExcept {
     DispatchToFunction(rpc_function, params);
     return S_OK;