[ash-md] Makes Wi-Fi header row sticky when network list is scrolled

ui/views/debug_utils.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 "ui/views/debug_utils.h"
 
 #include <ostream>
 
 #include "base/logging.h"
 #include "ui/views/view.h"
 
 namespace views {
 namespace {
 void PrintViewHierarchyImp(const View* view,
                            int indent,
                            std::ostringstream* out) {
   int ind = indent;
   while (ind-- > 0)
     *out << ' ';
   *out << view->GetClassName();
   *out << ' ';
   *out << view->id();
+  *out << '/';
+  *out << view->GetGroup();
   *out << ' ';
-  *out << view->x() << "," << view->y() << ",";
-  *out << view->bounds().right() << "," << view->bounds().bottom();
-  *out << ' ';
+  *out << view->x() << "," << view->y() << " (";
+  *out << view->bounds().width() << "x" << view->bounds().height();
+  *out << ") ";
   *out << view;
   *out << '\n';
 
   for (int i = 0, count = view->child_count(); i < count; ++i)
     PrintViewHierarchyImp(view->child_at(i), indent + 2, out);
 }
 
 void PrintFocusHierarchyImp(const View* view,
                             int indent,
                             std::ostringstream* out) {
@@ skipping 28 matching lines @@
 
 void PrintFocusHierarchy(const View* view) {
   std::ostringstream out;
   out << "Focus hierarchy:\n";
   PrintFocusHierarchyImp(view, 0, &out);
   // Error so users in the field can generate and upload logs.
   LOG(ERROR) << out.str();
 }
 
 }  // namespace views