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

chrome/browser/ui/webui/task_manager_handler.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/ui/webui/task_manager_handler.h"
 
 #include <algorithm>
 #include <functional>
 #include "base/bind.h"
 #include "base/bind_helpers.h"
@@ skipping 174 matching lines @@
 
   int index = tm->GetResourceIndexForGroup(group_index, 0);
   std::pair<int, int> group_range;
   group_range = tm->GetGroupRangeForResource(index);
   int length = group_range.second;
 
   // Forces to set following 3 columns regardless of |enable_columns|.
   val->SetInteger("index", index);
   val->SetBoolean("isBackgroundResource",
                   tm->IsBackgroundResource(index));
+  CreateGroupColumnList(tm, "processId", index, 1, val);
+  CreateGroupColumnList(tm, "type", index, length, val);
   CreateGroupColumnList(tm, "uniqueId", index, length, val);
-  CreateGroupColumnList(tm, "processId", index, 1, val);
 
   for (size_t i = 0; i < arraysize(kColumnsList); ++i) {
     const std::string column_id = kColumnsList[i].column_id;
 
     if (columns.find(column_id) == columns.end())
       continue;
 
     int column_length = kColumnsList[i].has_multiple_data ? length : 1;
     CreateGroupColumnList(tm, column_id, index, column_length, val);
 
@@ skipping 190 matching lines @@
 void TaskManagerHandler::OnGroupAdded(const int group_start,
                                       const int group_length) {
 }
 
 void TaskManagerHandler::OnGroupRemoved(const int group_start,
                                         const int group_length) {
 }
 
 void TaskManagerHandler::OnReadyPeriodicalUpdate() {
 }