aura: Fix Chrome OS status area browser tests.

chrome/browser/chromeos/status/status_area_view.cc

 // Copyright (c) 2011 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/chromeos/status/status_area_view.h"
 
 #include <algorithm>
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/message_loop.h"
+#include "chrome/browser/chromeos/view_ids.h"
 #include "ui/gfx/canvas.h"
 #include "views/border.h"
 
 // Number of pixels to separate each icon.
 #if defined(TOUCH_UI)
 const int kSeparation = 25;
 #else
 const int kSeparation = 0;
 #endif
 
 StatusAreaView::StatusAreaView()
     : need_return_focus_(false) {
+  set_id(VIEW_ID_STATUS_AREA);
 }
 
 StatusAreaView::~StatusAreaView() {
 }
 
 void StatusAreaView::AddButton(StatusAreaButton* button, bool bordered) {
   buttons_.push_back(button);
   if (bordered)
     button->set_border(views::Border::CreateEmptyBorder(0, 1, 0, 0));
   AddChildView(button);
@@ skipping 101 matching lines @@
   if (need_return_focus_) {
     const views::View* first = GetFirstFocusableChild();
     const views::View* last = GetLastFocusableChild();
     const bool first_to_last = (focused_before == first && focused_now == last);
     const bool last_to_first = (focused_now == first && focused_before == last);
 
     if (first_to_last || last_to_first)
       ReturnFocus(first_to_last);
   }
 }