Add PPAPI_BEGIN_MESSAGE_MAP and PPAPI_END_MESSAGE_MAP to be used when dispatching IPCs using PPAPI_…

content/renderer/pepper/pepper_file_chooser_host.cc

 // Copyright (c) 2012 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 "content/renderer/pepper/pepper_file_chooser_host.h"
 
 #include "base/files/file_path.h"
 #include "base/strings/utf_string_conversions.h"
 #include "content/public/renderer/renderer_ppapi_host.h"
 #include "content/renderer/pepper/pepper_file_ref_renderer_host.h"
@@ skipping 64 matching lines @@
     : ResourceHost(host->GetPpapiHost(), instance, resource),
       renderer_ppapi_host_(host),
       handler_(NULL),
       weak_factory_(this) {}
 
 PepperFileChooserHost::~PepperFileChooserHost() {}
 
 int32_t PepperFileChooserHost::OnResourceMessageReceived(
     const IPC::Message& msg,
     ppapi::host::HostMessageContext* context) {
-  IPC_BEGIN_MESSAGE_MAP(PepperFileChooserHost, msg)
-  PPAPI_DISPATCH_HOST_RESOURCE_CALL(PpapiHostMsg_FileChooser_Show, OnShow)
-  IPC_END_MESSAGE_MAP()
+  PPAPI_BEGIN_MESSAGE_MAP(PepperFileChooserHost, msg)
+    PPAPI_DISPATCH_HOST_RESOURCE_CALL(PpapiHostMsg_FileChooser_Show, OnShow)
+  PPAPI_END_MESSAGE_MAP()
   return PP_ERROR_FAILED;
 }
 
 void PepperFileChooserHost::StoreChosenFiles(
     const std::vector<ChosenFileInfo>& files) {
   std::vector<IPC::Message> create_msgs;
   std::vector<base::FilePath> file_paths;
   std::vector<std::string> display_names;
   for (size_t i = 0; i < files.size(); i++) {
 #if defined(OS_WIN)
@@ skipping 88 matching lines @@
   }
 
   reply_context_.params.set_result(PP_OK);
   host()->SendReply(reply_context_,
                     PpapiPluginMsg_FileChooser_ShowReply(chosen_files));
   reply_context_ = ppapi::host::ReplyMessageContext();
   handler_ = NULL;  // Handler deletes itself.
 }
 
 }  // namespace content