Fix AccessibilityModeTest.* on Win 8

content/browser/accessibility/accessibility_mode_helper.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 "base/logging.h"
 #include "content/browser/accessibility/accessibility_mode_helper.h"
 
 #if defined(OS_WIN)
 #include "base/command_line.h"
 #include "base/win/windows_version.h"
@@ skipping 12 matching lines @@
   case AccessibilityModeEditableTextOnly:
   case AccessibilityModeTreeOnly:
     return mode;
   }
   DCHECK(false) << "Could not convert to AccessibilityMode: " << int_mode;
   return AccessibilityModeOff;
 }
 
 }  // namespace
 
+AccessibilityMode GetBaseAccessibilityMode() {
+  AccessibilityMode accessibility_mode = AccessibilityModeOff;
+#if defined(OS_WIN)
+  // On Windows 8, always enable accessibility for editable text controls
+  // so we can show the virtual keyboard when one is enabled.
+  if (base::win::GetVersion() >= base::win::VERSION_WIN8 &&
+      !CommandLine::ForCurrentProcess()->HasSwitch(
+          switches::kDisableRendererAccessibility)) {
+    accessibility_mode = AccessibilityModeEditableTextOnly;
+  }
+#endif  // defined(OS_WIN)
+  return accessibility_mode;
+}
+
 AccessibilityMode AddAccessibilityModeTo(AccessibilityMode to,
                                          AccessibilityMode mode_to_add) {
   return CastToAccessibilityMode(to | mode_to_add);
 }
 
 AccessibilityMode RemoveAccessibilityModeFrom(
     AccessibilityMode from,
     AccessibilityMode mode_to_remove) {
   unsigned int new_mode = from ^ (mode_to_remove & from);
 #if defined(OS_WIN)
   // On Windows 8, always enable accessibility for editable text controls
   // so we can show the virtual keyboard when one is enabled.
   if (base::win::GetVersion() >= base::win::VERSION_WIN8 &&
       !CommandLine::ForCurrentProcess()->HasSwitch(
           switches::kDisableRendererAccessibility)) {
     if ((from & AccessibilityModeEditableTextOnly) ==
         AccessibilityModeEditableTextOnly)
       new_mode |= AccessibilityModeEditableTextOnly;
   }
 #endif  // defined(OS_WIN)
 
   return CastToAccessibilityMode(new_mode);
 }
 
 }  // namespace content