Rename PACKAGED_APP references to LEGACY_PACKAGED_APP

chrome/browser/extensions/installed_loader.cc

Index: chrome/browser/extensions/installed_loader.cc
diff --git a/chrome/browser/extensions/installed_loader.cc b/chrome/browser/extensions/installed_loader.cc
index e5292c793133d19892db741b5a6a0ef676212c5d..1f7e3e639ec5507a37ea768b41116ad8a4ba1174 100644
--- a/chrome/browser/extensions/installed_loader.cc
+++ b/chrome/browser/extensions/installed_loader.cc
@@ -191,7 +191,7 @@ void InstalledLoader::LoadAllExtensions() {
   int app_user_count = 0;
   int app_external_count = 0;
   int hosted_app_count = 0;
-  int packaged_app_count = 0;
+  int legacy_packaged_app_count = 0;
   int user_script_count = 0;
   int extension_user_count = 0;
   int extension_external_count = 0;
@@ -241,8 +241,8 @@ void InstalledLoader::LoadAllExtensions() {
           ++app_user_count;
         }
         break;
-      case Extension::TYPE_PACKAGED_APP:
-        ++packaged_app_count;
+      case Extension::TYPE_LEGACY_PACKAGED_APP:
+        ++legacy_packaged_app_count;
         if (Extension::IsExternalLocation(location)) {
           ++app_external_count;
         } else {
@@ -280,7 +280,8 @@ void InstalledLoader::LoadAllExtensions() {
   UMA_HISTOGRAM_COUNTS_100("Extensions.LoadAppUser", app_user_count);
   UMA_HISTOGRAM_COUNTS_100("Extensions.LoadAppExternal", app_external_count);
   UMA_HISTOGRAM_COUNTS_100("Extensions.LoadHostedApp", hosted_app_count);
-  UMA_HISTOGRAM_COUNTS_100("Extensions.LoadPackagedApp", packaged_app_count);
+  UMA_HISTOGRAM_COUNTS_100("Extensions.LoadPackagedApp",
+                           legacy_packaged_app_count);
   UMA_HISTOGRAM_COUNTS_100("Extensions.LoadExtension",
                            extension_user_count + extension_external_count);
   UMA_HISTOGRAM_COUNTS_100("Extensions.LoadExtensionUser",