Introduce bad_message.h for chrome and NaCl.

components/nacl/BUILD.gn

 # Copyright (c) 2015 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.
 
 import("//build/config/features.gni")
 import("//build/config/ui.gni")
 import("//testing/test.gni")
 
 if (enable_nacl) {
   source_set("nacl") {
@@ skipping 38 matching lines @@
     if (enable_pnacl) {
       data_deps += [
         # TODO(GYP): handle other architectures correctly.
         "//ppapi/native_client/src/untrusted/pnacl_support_extension",
       ]
     }
   }
 
   source_set("nacl_browser") {
     sources = [
+      "browser/bad_message.cc",
+      "browser/bad_message.h",
       "browser/nacl_broker_host_win.cc",
       "browser/nacl_broker_host_win.h",
       "browser/nacl_broker_service_win.cc",
       "browser/nacl_broker_service_win.h",
       "browser/nacl_browser.cc",
       "browser/nacl_browser.h",
       "browser/nacl_file_host.cc",
       "browser/nacl_file_host.h",
       "browser/nacl_host_message_filter.cc",
       "browser/nacl_host_message_filter.h",
@@ skipping 232 matching lines @@
 
   if (is_linux) {
     sources += [
       "common/nacl_paths.cc",
       "common/nacl_paths.h",
     ]
 
     defines = [ "__STDC_LIMIT_MACROS=1" ]
   }
 }