Include a role description string in node info for Android accessibility.

content/browser/accessibility/browser_accessibility_manager_android.cc

 // Copyright 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 "content/browser/accessibility/browser_accessibility_manager_android.h"
 
 #include <stddef.h>
 
 #include <cmath>
 
@@ skipping 314 matching lines @@
   }
   bool is_root = node->GetParent() == NULL;
   Java_BrowserAccessibilityManager_setAccessibilityNodeInfoLocation(
       env, obj, info,
       id,
       absolute_rect.x(), absolute_rect.y(),
       parent_relative_rect.x(), parent_relative_rect.y(),
       absolute_rect.width(), absolute_rect.height(),
       is_root);
 
+  Java_BrowserAccessibilityManager_setAccessibilityNodeInfoKitKatAttributes(
+      env, obj, info,
+      base::android::ConvertUTF16ToJavaString(
+          env, node->GetRoleDescription()).obj());
+
   Java_BrowserAccessibilityManager_setAccessibilityNodeInfoLollipopAttributes(
       env, obj, info,
       node->CanOpenPopup(),
       node->IsContentInvalid(),
       node->IsDismissable(),
       node->IsMultiLine(),
       node->AndroidInputType(),
       node->AndroidLiveRegionType());
   if (node->IsCollection()) {
     Java_BrowserAccessibilityManager_setAccessibilityNodeInfoCollectionInfo(
@@ skipping 498 matching lines @@
 BrowserAccessibilityManagerAndroid::UseRootScrollOffsetsWhenComputingBounds() {
   // The Java layer handles the root scroll offset.
   return false;
 }
 
 bool RegisterBrowserAccessibilityManager(JNIEnv* env) {
   return RegisterNativesImpl(env);
 }
 
 }  // namespace content