Fix some minor typos related to the word "accessibility".

chrome/browser/chromeos/accessibility/accessibility_manager_browsertest.cc

 // Copyright (c) 2013 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/accessibility/accessibility_manager.h"
 
 #include "ash/magnifier/magnification_controller.h"
 #include "ash/shell.h"
 #include "base/command_line.h"
 #include "base/prefs/pref_service.h"
@@ skipping 648 matching lines @@
   EXPECT_FALSE(IsBrailleImeActive());
   EXPECT_FALSE(IsBrailleImeCurrent());
 
   // Plugging in a display while spoken feedback is enabled should activate
   // the Braille IME.
   SetBrailleDisplayAvailability(true);
   EXPECT_TRUE(IsSpokenFeedbackEnabled());
   EXPECT_TRUE(IsBrailleImeActive());
 }
 
-IN_PROC_BROWSER_TEST_F(AccessibilityManagerTest, AcessibilityMenuVisibility) {
+IN_PROC_BROWSER_TEST_F(AccessibilityManagerTest, AccessibilityMenuVisibility) {
   // Log in.
   user_manager::UserManager::Get()->UserLoggedIn(
       kTestUserName, kTestUserName, true);
   user_manager::UserManager::Get()->SessionStarted();
 
   // Confirms that the features are disabled.
   EXPECT_FALSE(IsLargeCursorEnabled());
   EXPECT_FALSE(IsSpokenFeedbackEnabled());
   EXPECT_FALSE(IsHighContrastEnabled());
   EXPECT_FALSE(IsAutoclickEnabled());
@@ skipping 25 matching lines @@
   EXPECT_FALSE(ShouldShowAccessibilityMenu());
 
   // Check on-screen keyboard.
   SetVirtualKeyboardEnabled(true);
   EXPECT_TRUE(ShouldShowAccessibilityMenu());
   SetVirtualKeyboardEnabled(false);
   EXPECT_FALSE(ShouldShowAccessibilityMenu());
 }
 
 }  // namespace chromeos