Scope and clean up uses of AccessibilityMode.

content/browser/web_contents/web_contents_impl.cc

Index: content/browser/web_contents/web_contents_impl.cc
diff --git a/content/browser/web_contents/web_contents_impl.cc b/content/browser/web_contents/web_contents_impl.cc
index e32a11e2f134ae12e554fcc9c4ac66a5ddb60bfc..caebfb04b03c65f091d9469a819ae81f27af37a7 100644
--- a/content/browser/web_contents/web_contents_impl.cc
+++ b/content/browser/web_contents/web_contents_impl.cc
@@ -1075,20 +1075,20 @@ const std::string& WebContentsImpl::GetUserAgentOverride() const {
 }
 
 void WebContentsImpl::EnableWebContentsOnlyAccessibilityMode() {
-  if (GetAccessibilityMode() != AccessibilityModeOff) {
+  if (GetAccessibilityMode() != AccessibilityMode::OFF) {
     for (RenderFrameHost* rfh : GetAllFrames())
       ResetAccessibility(rfh);
   } else {
-    AddAccessibilityMode(ACCESSIBILITY_MODE_WEB_CONTENTS_ONLY);
+    AddAccessibilityMode(AccessibilityMode::WEB_CONTENTS_ONLY);
   }
 }
 
 bool WebContentsImpl::IsWebContentsOnlyAccessibilityModeForTesting() const {
-  return accessibility_mode_ == ACCESSIBILITY_MODE_WEB_CONTENTS_ONLY;
+  return accessibility_mode_ == AccessibilityMode::WEB_CONTENTS_ONLY;
 }
 
 bool WebContentsImpl::IsFullAccessibilityModeForTesting() const {
-  return accessibility_mode_ == ACCESSIBILITY_MODE_COMPLETE;
+  return accessibility_mode_ == AccessibilityMode::COMPLETE;
 }
 
 const PageImportanceSignals& WebContentsImpl::GetPageImportanceSignals() const {