Make IPC::Channel::Listener:OnMessageReceived have a return value indicating ...

chrome_frame/cfproxy_proxy.cc

 // Copyright (c) 2010 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 "chrome_frame/cfproxy_private.h"
 
 #include "base/tuple.h"
 #include "ipc/ipc_sync_message.h"
 #include "chrome/common/automation_messages.h"
 
@@ skipping 190 matching lines @@
 }
 
 void CFProxy::Tab_RunUnloadHandlers(int tab) {
   IPC::SyncMessage* m = new AutomationMsg_RunUnloadHandlers(tab, 0);
   ChromeProxyDelegate* p = Tab2Delegate(tab);
   sync_dispatcher_.QueueSyncMessage(m, p, NULL);
   SendIpcMessage(m);
 }
 
 // IPC::Channel::Listener
-void CFProxy::OnMessageReceived(const IPC::Message& message) {
+bool CFProxy::OnMessageReceived(const IPC::Message& message) {
   // Handle sync message reply.
   bool done = sync_dispatcher_.OnReplyReceived(&message);
   if (done)
-    return;
+    return true;
 
   // Handle tab related message.
   ChromeProxyDelegate* d = Tab2Delegate(message.routing_id());
   if (d)
     return d->OnMessageReceived(message);
 
   DLOG(WARNING) << "Unknown message received!";
+  return false;
 }
 
 void CFProxy::OnChannelConnected(int32 peer_pid) {
   is_connected_ = true;
   // TODO(stoyan): May be we should wait for Hello message.
   for (DelegateList::iterator it = delegate_list_.begin();
        it != delegate_list_.end(); ++it) {
     (*it)->Connected(this);
   }
 }
 
 void CFProxy::OnChannelError() {
   is_connected_ = false;
 
   // Inform the sync message callbacks that there are not going to see
   // any reply.
   sync_dispatcher_.OnChannelClosed();
   OnPeerLost(ChromeProxyDelegate::CHANNEL_ERROR);
 
   // TODO(stoyan): Relaunch?
 }