Generalize ExtensionIconSet to store icon paths for custom size sets

chrome/browser/extensions/api/management/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/api/management/management_api.h"
 
 #include <map>
 #include <string>
 
 #include "base/basictypes.h"
@@ skipping 84 matching lines @@
   if (!extension.update_url().is_empty())
     info->SetString(keys::kUpdateUrlKey,
                     extension.update_url().possibly_invalid_spec());
   if (extension.is_app())
     info->SetString(keys::kAppLaunchUrlKey,
                     extension.GetFullLaunchURL().possibly_invalid_spec());
 
   const ExtensionIconSet::IconMap& icons = extension.icons().map();
   if (!icons.empty()) {
     ListValue* icon_list = new ListValue();
-    std::map<ExtensionIconSet::Icons, std::string>::const_iterator icon_iter;
+    ExtensionIconSet::IconMap::const_iterator icon_iter;
     for (icon_iter = icons.begin(); icon_iter != icons.end(); ++icon_iter) {
       DictionaryValue* icon_info = new DictionaryValue();
-      ExtensionIconSet::Icons size = icon_iter->first;
+      int size = icon_iter->first;
       GURL url = ExtensionIconSource::GetIconURL(
           &extension, size, ExtensionIconSet::MATCH_EXACTLY, false, NULL);
       icon_info->SetInteger(keys::kSizeKey, icon_iter->first);
       icon_info->SetString(keys::kUrlKey, url.spec());
       icon_list->Append(icon_info);
     }
     info->Set(keys::kIconsKey, icon_list);
   }
 
   const std::set<std::string> perms =
@@ skipping 486 matching lines @@
       extension = content::Details<const Extension>(details).ptr();
     }
     CHECK(extension);
     ExtensionService* service = profile->GetExtensionService();
     args->Append(CreateExtensionInfo(*extension, service));
   }
 
   profile->GetExtensionEventRouter()->DispatchEventToRenderers(
       event_name, args.Pass(), NULL, GURL(), extensions::EventFilteringInfo());
 }