Add support for HandleBlockingMessage to NaClMessageScanner

ppapi/proxy/nacl_message_scanner.cc

 // Copyright 2013 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 "ppapi/proxy/nacl_message_scanner.h"
 
 #include <stddef.h>
 
 #include <utility>
 #include <vector>
@@ skipping 346 matching lines @@
   // that there are no handles, we can cancel the rewriting by clearing the
   // results.new_msg pointer.
   ScanningResults results;
   results.nested_msg_callback =
       base::Bind(&NaClMessageScanner::AuditNestedMessage,
                  base::Unretained(this));
   switch (type) {
     CASE_FOR_MESSAGE(PpapiMsg_PPBAudio_NotifyAudioStreamCreated)
     CASE_FOR_MESSAGE(PpapiMsg_PPPMessaging_HandleMessage)
     CASE_FOR_MESSAGE(PpapiPluginMsg_ResourceReply)
+    CASE_FOR_SYNC_MESSAGE(PpapiMsg_PPPMessageHandler_HandleBlockingMessage)
     CASE_FOR_SYNC_MESSAGE(PpapiMsg_PnaclTranslatorCompileInit)
     CASE_FOR_SYNC_MESSAGE(PpapiMsg_PnaclTranslatorLink)
     CASE_FOR_REPLY(PpapiHostMsg_OpenResource)
     CASE_FOR_REPLY(PpapiHostMsg_PPBGraphics3D_Create)
     CASE_FOR_REPLY(PpapiHostMsg_PPBGraphics3D_CreateTransferBuffer)
     CASE_FOR_REPLY(PpapiHostMsg_PPBImageData_CreateSimple)
     CASE_FOR_REPLY(PpapiHostMsg_ResourceSyncCall)
     CASE_FOR_REPLY(PpapiHostMsg_SharedMemory_CreateSharedMemory)
     default:
       // Do nothing for messages we don't know.
@@ skipping 182 matching lines @@
             fio_it->second->SetMaxWrittenOffset(offset_it->second);
         }
       }
       break;
     }
   }
 }
 
 }  // namespace proxy
 }  // namespace ppapi