base: Remove the string logging from CHECK().

remoting/host/security_key/security_key_ipc_client.cc

 // Copyright 2016 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "remoting/host/security_key/security_key_ipc_client.h"
 
 #include <string>
 
 #include "base/bind.h"
 #include "base/callback.h"
@@ skipping 81 matching lines @@
 bool SecurityKeyIpcClient::OnMessageReceived(const IPC::Message& message) {
   DCHECK(thread_checker_.CalledOnValidThread());
 
   bool handled = true;
   IPC_BEGIN_MESSAGE_MAP(SecurityKeyIpcClient, message)
     IPC_MESSAGE_HANDLER(ChromotingNetworkToRemoteSecurityKeyMsg_Response,
                         OnSecurityKeyResponse)
     IPC_MESSAGE_UNHANDLED(handled = false)
   IPC_END_MESSAGE_MAP()
 
-  CHECK(handled) << "Received unexpected IPC type: " << message.type();
+  // Received unexpected IPC type.
+  CHECK(handled);
   return handled;
 }
 
 void SecurityKeyIpcClient::OnChannelConnected(int32_t peer_pid) {
   DCHECK(thread_checker_.CalledOnValidThread());
 
 #if defined(OS_WIN)
   DWORD peer_session_id;
   if (!ProcessIdToSessionId(peer_pid, &peer_session_id)) {
     PLOG(ERROR) << "ProcessIdToSessionId failed";
@@ skipping 54 matching lines @@
     return;
   }
   ipc_channel_.reset();
 
   if (!connection_error_callback_.is_null()) {
     base::ResetAndReturn(&connection_error_callback_).Run();
   }
 }
 
 }  // namespace remoting