Code:  bool AXNodeObject::canSetValueAttribute() const {
  if (equalIgnoringCase(getAttribute(aria_readonlyAttr), "true"))
     return false;
 
   if (isProgressIndicator() || isSlider())
    return true;

  if (isTextControl() && !isNativeTextControl())
    return true;

  return !isReadOnly();
}

Commit Message: Switch to equalIgnoringASCIICase throughout modules/accessibility

BUG=627682

Review-Url: https://codereview.chromium.org/2793913007
Cr-Commit-Position: refs/heads/master@{#461858}
CWE ID: CWE-254
 bool AXNodeObject::canSetValueAttribute() const {
  if (equalIgnoringASCIICase(getAttribute(aria_readonlyAttr), "true"))
     return false;
 
   if (isProgressIndicator() || isSlider())
    return true;

  if (isTextControl() && !isNativeTextControl())
    return true;

  return !isReadOnly();
}
