WebUI TaskManager: Make the button "End process" grayed on selecting the browser process.

chrome/browser/ui/webui/task_manager_handler.cc

Index: chrome/browser/ui/webui/task_manager_handler.cc
diff --git a/chrome/browser/ui/webui/task_manager_handler.cc b/chrome/browser/ui/webui/task_manager_handler.cc
index 23eeda186f07b8279f5b239b3e0124e72c3dc61e..dd4c8a40636b3678bbf24825fa659e6ddd39048b 100644
--- a/chrome/browser/ui/webui/task_manager_handler.cc
+++ b/chrome/browser/ui/webui/task_manager_handler.cc
@@ -192,8 +192,9 @@ DictionaryValue* CreateTaskGroupValue(
   val->SetInteger("index", index);
   val->SetBoolean("isBackgroundResource",
                   tm->IsBackgroundResource(index));
-  CreateGroupColumnList(tm, "uniqueId", index, length, val);
   CreateGroupColumnList(tm, "processId", index, 1, val);
+  CreateGroupColumnList(tm, "type", index, length, val);
+  CreateGroupColumnList(tm, "uniqueId", index, length, val);
 
   for (size_t i = 0; i < arraysize(kColumnsList); ++i) {
     const std::string column_id = kColumnsList[i].column_id;