Add an installType property to the management API

chrome/browser/extensions/extension_management_api.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 "chrome/browser/extensions/extension_management_api.h"
 
 #include <map>
 #include <string>
 
 #include "base/basictypes.h"
@@ skipping 125 matching lines @@
       for (host_perms_iter = host_perms.begin();
            host_perms_iter != host_perms.end();
            ++host_perms_iter) {
         StringValue* name = new StringValue(host_perms_iter->GetAsString());
         host_permission_list->Append(name);
       }
     }
   }
   info->Set(keys::kHostPermissionsKey, host_permission_list);
 
+  std::string install_type = keys::kInstallTypeOther;
+  switch (extension.location()) {
+    case Extension::INTERNAL:
+      install_type = keys::kInstallTypeNormal;
+      break;
+    case Extension::LOAD:
+      install_type = keys::kInstallTypeDevelopment;
+      break;
+    case Extension::EXTERNAL_PREF:
+    case Extension::EXTERNAL_REGISTRY:
+    case Extension::EXTERNAL_PREF_DOWNLOAD:
+    case Extension::EXTERNAL_POLICY_DOWNLOAD:
+      install_type = keys::kInstallTypeSideload;
+      break;
+    default:
+      install_type = keys::kInstallTypeOther;
+  }
+  info->SetString(keys::kInstallTypeKey, install_type);
+
   return info;
 }
 
 static void AddExtensionInfo(ListValue* list,
                              const ExtensionSet& extensions,
                              ExtensionService* service) {
   for (ExtensionSet::const_iterator i = extensions.begin();
        i != extensions.end(); ++i) {
     const Extension& extension = **i;
 
@@ skipping 429 matching lines @@
     ExtensionService* service = profile->GetExtensionService();
     args.Append(CreateExtensionInfo(*extension, service));
   }
 
   std::string args_json;
   base::JSONWriter::Write(&args, &args_json);
 
   profile->GetExtensionEventRouter()->DispatchEventToRenderers(
       event_name, args_json, NULL, GURL(), extensions::EventFilteringInfo());
 }