Implement the V2 sandbox in the process launcher.

base/mac/bundle_locations.mm

 // 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 "base/mac/bundle_locations.h"
 
 #include "base/logging.h"
 #include "base/mac/foundation_util.h"
 #include "base/strings/sys_string_conversions.h"
 
@@ skipping 29 matching lines @@
   if (g_override_framework_bundle)
     return g_override_framework_bundle;
   return [NSBundle mainBundle];
 }
 
 FilePath FrameworkBundlePath() {
   NSBundle* bundle = FrameworkBundle();
   return NSStringToFilePath([bundle bundlePath]);
 }
 
+std::string GetOuterBundleIdentifier() {
+  NSBundle* bundle = OuterBundle();
+  return base::SysNSStringToUTF8([bundle bundleIdentifier]);
+}
+
 static void AssignOverrideBundle(NSBundle* new_bundle,
                                  NSBundle** override_bundle) {
   if (new_bundle != *override_bundle) {
     [*override_bundle release];
     *override_bundle = [new_bundle retain];
   }
 }
 
 static void AssignOverridePath(const FilePath& file_path,
                                NSBundle** override_bundle) {
@@ skipping 14 matching lines @@
 void SetOverrideOuterBundlePath(const FilePath& file_path) {
   AssignOverridePath(file_path, &g_override_outer_bundle);
 }
 
 void SetOverrideFrameworkBundlePath(const FilePath& file_path) {
   AssignOverridePath(file_path, &g_override_framework_bundle);
 }
 
 }  // namespace mac
 }  // namespace base