Make app list search box into a Widget.

chrome/browser/chromeos/accessibility/spoken_feedback_browsertest.cc

 // Copyright 2014 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 <queue>
 
 #include "ash/accelerators/accelerator_controller.h"
 #include "ash/accelerators/accelerator_table.h"
 #include "ash/shell.h"
 #include "ash/system/tray/system_tray.h"
@@ skipping 298 matching lines @@
   EnableChromeVox();
 
   EXPECT_TRUE(PerformAcceleratorAction(ash::FOCUS_SHELF));
   while (true) {
     std::string utterance = speech_monitor_.GetNextUtterance();
     if (utterance == "button")
       break;
   }
 
   SendKeyPress(ui::VKEY_RETURN);
-  EXPECT_TRUE(MatchPattern(speech_monitor_.GetNextUtterance(), "Chrom*,"));
-  EXPECT_EQ("text box", speech_monitor_.GetNextUtterance());
+  EXPECT_TRUE(MatchPattern(speech_monitor_.GetNextUtterance(), ", text box"));
 
   SendKeyPress(ui::VKEY_DOWN);
-  EXPECT_TRUE(MatchPattern(speech_monitor_.GetNextUtterance(), "*, button"));
+  // Chrom* appears twice because the accessibility system uses the first app as
+  // the accessibility context.
+  EXPECT_TRUE(MatchPattern(speech_monitor_.GetNextUtterance(), "Chrom*,"));
+  EXPECT_TRUE(MatchPattern(speech_monitor_.GetNextUtterance(), "Chrom*,"));
+  EXPECT_TRUE(MatchPattern(speech_monitor_.GetNextUtterance(), "button"));
 }
 
 IN_PROC_BROWSER_TEST_P(SpokenFeedbackTest, OpenStatusTray) {
   EnableChromeVox();
 
   EXPECT_TRUE(PerformAcceleratorAction(ash::SHOW_SYSTEM_TRAY_BUBBLE));
   EXPECT_EQ("Status tray,", speech_monitor_.GetNextUtterance());
   EXPECT_TRUE(MatchPattern(speech_monitor_.GetNextUtterance(), "time *"));
   EXPECT_TRUE(MatchPattern(speech_monitor_.GetNextUtterance(),
                            "Battery is*full."));
@@ skipping 260 matching lines @@
   EXPECT_EQ("English ( United States)", speech_monitor_.GetNextUtterance());
   EXPECT_TRUE(MatchPattern(speech_monitor_.GetNextUtterance(),
                            "Combo box * of *"));
   ASSERT_TRUE(
       ui_test_utils::SendKeyPressToWindowSync(
           window, ui::VKEY_TAB, false, false, false, false));
   EXPECT_EQ("Select your keyboard:", speech_monitor_.GetNextUtterance());
 }
 
 }  // namespace chromeos