TalkBack needs to know supported HTML element types

content/browser/accessibility/browser_accessibility_manager_android.h

Index: content/browser/accessibility/browser_accessibility_manager_android.h
diff --git a/content/browser/accessibility/browser_accessibility_manager_android.h b/content/browser/accessibility/browser_accessibility_manager_android.h
index 4bc42b54be59529a9918e1c4c3e6626f51fdd3ef..baa3b7423744ab849a2a1e92fe265d890bafb748 100644
--- a/content/browser/accessibility/browser_accessibility_manager_android.h
+++ b/content/browser/accessibility/browser_accessibility_manager_android.h
@@ -85,6 +85,10 @@ class CONTENT_EXPORT BrowserAccessibilityManagerAndroid
   // Methods called from Java via JNI
   // --------------------------------------------------------------------------
 
+  // Global methods.
+  base::android::ScopedJavaLocalRef<jstring> GetSupportedHtmlElementTypes(
+      JNIEnv* env, const base::android::JavaParamRef<jobject>& obj);
+
   // Tree methods.
   jint GetRootId(JNIEnv* env, const base::android::JavaParamRef<jobject>& obj);
   jboolean IsNodeValid(JNIEnv* env,