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

ipc/ipc_sync_message_unittest.cc

 // Copyright (c) 2006-2008 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.
 //
 // Unit test to make sure that the serialization of synchronous IPC messages
 // works.  This ensures that the macros and templates were defined correctly.
 // Doesn't test the IPC channel mechanism.
 
 #include <string.h>
 
@@ skipping 90 matching lines @@
     *out4 = false;
   }
 
   bool Send(IPC::Message* message) {
     // gets the reply message, stash in global
     DCHECK(g_reply == NULL);
     g_reply = message;
     return true;
   }
 
-  void OnMessageReceived(const IPC::Message& msg) {
+  bool OnMessageReceived(const IPC::Message& msg) {
     IPC_BEGIN_MESSAGE_MAP(TestMessageReceiver, msg)
       IPC_MESSAGE_HANDLER(Msg_C_0_1, On_0_1)
       IPC_MESSAGE_HANDLER(Msg_C_0_2, On_0_2)
       IPC_MESSAGE_HANDLER(Msg_C_0_3, On_0_3)
       IPC_MESSAGE_HANDLER(Msg_C_1_1, On_1_1)
       IPC_MESSAGE_HANDLER(Msg_C_1_2, On_1_2)
       IPC_MESSAGE_HANDLER(Msg_C_1_3, On_1_3)
       IPC_MESSAGE_HANDLER(Msg_C_2_1, On_2_1)
       IPC_MESSAGE_HANDLER(Msg_C_2_2, On_2_2)
       IPC_MESSAGE_HANDLER(Msg_C_2_3, On_2_3)
       IPC_MESSAGE_HANDLER(Msg_C_3_1, On_3_1)
       IPC_MESSAGE_HANDLER(Msg_C_3_2, On_3_2)
       IPC_MESSAGE_HANDLER(Msg_C_3_3, On_3_3)
       IPC_MESSAGE_HANDLER(Msg_C_3_4, On_3_4)
       IPC_MESSAGE_HANDLER(Msg_R_0_1, On_0_1)
       IPC_MESSAGE_HANDLER(Msg_R_0_2, On_0_2)
       IPC_MESSAGE_HANDLER(Msg_R_0_3, On_0_3)
       IPC_MESSAGE_HANDLER(Msg_R_1_1, On_1_1)
       IPC_MESSAGE_HANDLER(Msg_R_1_2, On_1_2)
       IPC_MESSAGE_HANDLER(Msg_R_1_3, On_1_3)
       IPC_MESSAGE_HANDLER(Msg_R_2_1, On_2_1)
       IPC_MESSAGE_HANDLER(Msg_R_2_2, On_2_2)
       IPC_MESSAGE_HANDLER(Msg_R_2_3, On_2_3)
       IPC_MESSAGE_HANDLER(Msg_R_3_1, On_3_1)
       IPC_MESSAGE_HANDLER(Msg_R_3_2, On_3_2)
       IPC_MESSAGE_HANDLER(Msg_R_3_3, On_3_3)
       IPC_MESSAGE_HANDLER(Msg_R_3_4, On_3_4)
     IPC_END_MESSAGE_MAP()
+    return true;
   }
 
 };
 
 void Send(IPC::SyncMessage* msg) {
   static TestMessageReceiver receiver;
 
   IPC::MessageReplyDeserializer* reply_serializer = msg->GetReplyDeserializer();
   DCHECK(reply_serializer != NULL);
 
@@ skipping 105 matching lines @@
   DCHECK(bool1);
 
   bool1 = false;
   Send(new Msg_R_3_2(0, "3_2", false, 2, &bool1, &int1));
   DCHECK(bool1 && int1 == 32);
 
   bool1 = true;
   Send(new Msg_R_3_3(0, 3, "3_3", true, &string1, &int1, &bool1));
   DCHECK(string1 == "3_3" && int1 == 33 && !bool1);
 }