Have PNaCl use debug pexe URL instead of stripped pexe w/ kEnableNaClDebug

components/nacl/renderer/ppb_nacl_private_impl.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 "components/nacl/renderer/ppb_nacl_private_impl.h"
 
 #ifndef DISABLE_NACL
 
 #include "base/command_line.h"
 #include "base/lazy_instance.h"
 #include "base/logging.h"
 #include "base/metrics/histogram.h"
 #include "base/rand_util.h"
 #include "components/nacl/common/nacl_host_messages.h"
+#include "components/nacl/common/nacl_switches.h"
 #include "components/nacl/common/nacl_types.h"
 #include "components/nacl/renderer/pnacl_translation_resource_host.h"
 #include "content/public/common/content_client.h"
 #include "content/public/common/content_switches.h"
 #include "content/public/common/sandbox_init.h"
 #include "content/public/renderer/pepper_plugin_instance.h"
 #include "content/public/renderer/render_thread.h"
 #include "content/public/renderer/render_view.h"
 #include "content/public/renderer/renderer_ppapi_host.h"
 #include "ppapi/c/pp_bool.h"
@@ skipping 474 matching lines @@
   DispatchEvent(instance, PP_NACL_EVENT_LOADEND, NULL, PP_FALSE, 0, 0);
 
   HistogramEnumerate("NaCl.LoadStatus.Plugin", error,
                      PP_NACL_ERROR_MAX);
   std::string uma_name = (is_installed == PP_TRUE) ?
                          "NaCl.LoadStatus.Plugin.InstalledApp" :
                          "NaCl.LoadStatus.Plugin.NotInstalledApp";
   HistogramEnumerate(uma_name, error, PP_NACL_ERROR_MAX);
 }
 
+PP_Bool NaClDebugStubEnabled() {
+  return PP_FromBool(CommandLine::ForCurrentProcess()->HasSwitch(
+                         switches::kEnableNaClDebug));
+}
+
 const PPB_NaCl_Private nacl_interface = {
   &LaunchSelLdr,
   &StartPpapiProxy,
   &UrandomFD,
   &Are3DInterfacesDisabled,
   &BrokerDuplicateHandle,
   &GetReadonlyPnaclFD,
   &CreateTemporaryFile,
   &GetNumberOfProcessors,
   &GetNexeFd,
   &ReportTranslationFinished,
   &OpenNaClExecutable,
   &DispatchEvent,
   &SetReadOnlyProperty,
-  &ReportLoadError
+  &ReportLoadError,
+  &NaClDebugStubEnabled
 };
 
 }  // namespace
 
 namespace nacl {
 
 const PPB_NaCl_Private* GetNaClPrivateInterface() {
   return &nacl_interface;
 }
 
 }  // namespace nacl
 
 #endif  // DISABLE_NACL