Revert 289488 "Test that simulates touch exploration and checks ..."

trunk/src/chrome/browser/chromeos/accessibility/spoken_feedback_browsertest.cc

Index: trunk/src/chrome/browser/chromeos/accessibility/spoken_feedback_browsertest.cc
===================================================================
--- trunk/src/chrome/browser/chromeos/accessibility/spoken_feedback_browsertest.cc	(revision 289492)
+++ trunk/src/chrome/browser/chromeos/accessibility/spoken_feedback_browsertest.cc	(working copy)
@@ -10,7 +10,6 @@
 #include "base/strings/string_util.h"
 #include "chrome/app/chrome_command_ids.h"
 #include "chrome/browser/chromeos/accessibility/accessibility_manager.h"
-#include "chrome/browser/chromeos/accessibility/accessibility_util.h"
 #include "chrome/browser/chromeos/accessibility/speech_monitor.h"
 #include "chrome/browser/chromeos/login/ui/login_display_host.h"
 #include "chrome/browser/chromeos/login/ui/login_display_host_impl.h"
@@ -23,6 +22,7 @@
 #include "chrome/browser/ui/browser_commands.h"
 #include "chrome/browser/ui/browser_window.h"
 #include "chrome/common/chrome_switches.h"
+#include "chrome/common/extensions/extension_constants.h"
 #include "chrome/test/base/in_process_browser_test.h"
 #include "chrome/test/base/interactive_test_utils.h"
 #include "chrome/test/base/testing_profile.h"
@@ -32,6 +32,8 @@
 #include "content/public/common/url_constants.h"
 #include "content/public/test/browser_test_utils.h"
 #include "content/public/test/test_utils.h"
+#include "extensions/browser/extension_host.h"
+#include "extensions/browser/process_manager.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "ui/base/test/ui_controls.h"
 #include "ui/views/widget/widget.h"
@@ -65,6 +67,19 @@
             root_window, key, false, false, false, false));
   }
 
+  void SimulateTouchScreenInChromeVox() {
+    // ChromeVox looks at whether 'ontouchstart' exists to know whether
+    // or not it should respond to hover events. Fake it so that touch
+    // exploration events get spoken.
+    extensions::ExtensionHost* host =
+        extensions::ExtensionSystem::Get(browser()->profile())->
+        process_manager()->GetBackgroundHostForExtension(
+            extension_misc::kChromeVoxExtensionId);
+    CHECK(content::ExecuteScript(
+        host->host_contents(),
+        "window.ontouchstart = function() {};"));
+  }
+
  private:
   StubBrailleController braille_controller_;
   DISALLOW_COPY_AND_ASSIGN(LoggedInSpokenFeedbackTest);
@@ -217,7 +232,7 @@
       true, ash::A11Y_NOTIFICATION_NONE);
   EXPECT_TRUE(monitor.SkipChromeVoxEnabledMessage());
 
-  accessibility::SimulateTouchScreenInChromeVoxForTest(browser()->profile());
+  SimulateTouchScreenInChromeVox();
 
   // Send an accessibility hover event on the system tray, which is
   // what we get when you tap it on a touch screen when ChromeVox is on.