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

chrome/renderer/mock_render_thread.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/renderer/mock_render_thread.h"
 
 #include <fcntl.h>
 
 #include "base/file_util.h"
 #include "base/process_util.h"
@@ skipping 63 matching lines @@
   }
   delete msg;
   return true;
 }
 
 void MockRenderThread::SendCloseMessage() {
   ViewMsg_Close msg(routing_id_);
   widget_->OnMessageReceived(msg);
 }
 
-void MockRenderThread::OnMessageReceived(const IPC::Message& msg) {
+bool MockRenderThread::OnMessageReceived(const IPC::Message& msg) {
   // Save the message in the sink.
   sink_.OnMessageReceived(msg);
 
   // Some messages we do special handling.
   bool handled = true;
   bool msg_is_ok = true;
   IPC_BEGIN_MESSAGE_MAP_EX(MockRenderThread, msg, msg_is_ok)
     IPC_MESSAGE_HANDLER(ViewHostMsg_CreateWidget, OnMsgCreateWidget)
     IPC_MESSAGE_HANDLER(ViewHostMsg_OpenChannelToExtension,
                         OnMsgOpenChannelToExtension)
@@ skipping 14 matching lines @@
                         OnAllocateSharedMemoryBuffer)
 #endif
 #if defined(OS_LINUX)
     IPC_MESSAGE_HANDLER(ViewHostMsg_AllocateTempFileForPrinting,
                         OnAllocateTempFileForPrinting)
     IPC_MESSAGE_HANDLER(ViewHostMsg_TempFileForPrintingWritten,
                         OnTempFileForPrintingWritten)
 #endif
     IPC_MESSAGE_UNHANDLED(handled = false)
   IPC_END_MESSAGE_MAP_EX()
+  return handled;
 }
 
 // The Widget expects to be returned valid route_id.
 void MockRenderThread::OnMsgCreateWidget(int opener_id,
                                          WebKit::WebPopupType popup_type,
                                          int* route_id) {
   opener_id_ = opener_id;
   *route_id = routing_id_;
 }
 
@@ skipping 66 matching lines @@
 void MockRenderThread::OnDidGetPrintedPagesCount(int cookie, int number_pages) {
   if (printer_.get())
     printer_->SetPrintedPagesCount(cookie, number_pages);
 }
 
 void MockRenderThread::OnDidPrintPage(
     const ViewHostMsg_DidPrintPage_Params& params) {
   if (printer_.get())
     printer_->PrintPage(params);
 }