Make app list search box into a Widget.

chrome/browser/chromeos/accessibility/spoken_feedback_browsertest.cc

Index: chrome/browser/chromeos/accessibility/spoken_feedback_browsertest.cc
diff --git a/chrome/browser/chromeos/accessibility/spoken_feedback_browsertest.cc b/chrome/browser/chromeos/accessibility/spoken_feedback_browsertest.cc
index 14357cc7ecc0d97c0f5ceb48b1de01fc713ef94c..3c86d5907ad0b1a0ac8eb597975161eb1b707340 100644
--- a/chrome/browser/chromeos/accessibility/spoken_feedback_browsertest.cc
+++ b/chrome/browser/chromeos/accessibility/spoken_feedback_browsertest.cc
@@ -316,11 +316,14 @@ IN_PROC_BROWSER_TEST_P(SpokenFeedbackTest, NavigateAppLauncher) {
   }
 
   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) {