Add conversion rule of WebAXRoleBlockquote

content/renderer/accessibility/blink_ax_enum_conversion.cc

 // Copyright (c) 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/renderer/accessibility/blink_ax_enum_conversion.h"
 
 #include "base/logging.h"
 
 namespace content {
 
@@ skipping 76 matching lines @@
     case blink::WebAXRoleAlertDialog:
       return ui::AX_ROLE_ALERT_DIALOG;
     case blink::WebAXRoleAnnotation:
       return ui::AX_ROLE_ANNOTATION;
     case blink::WebAXRoleApplication:
       return ui::AX_ROLE_APPLICATION;
     case blink::WebAXRoleArticle:
       return ui::AX_ROLE_ARTICLE;
     case blink::WebAXRoleBanner:
       return ui::AX_ROLE_BANNER;
+    case blink::WebAXRoleBlockquote:
+      return ui::AX_ROLE_BLOCKQUOTE;
     case blink::WebAXRoleBrowser:
       return ui::AX_ROLE_BROWSER;
     case blink::WebAXRoleBusyIndicator:
       return ui::AX_ROLE_BUSY_INDICATOR;
     case blink::WebAXRoleButton:
       return ui::AX_ROLE_BUTTON;
     case blink::WebAXRoleCanvas:
       return ui::AX_ROLE_CANVAS;
     case blink::WebAXRoleCell:
       return ui::AX_ROLE_CELL;
@@ skipping 299 matching lines @@
     case blink::WebAXTextDirectionBT:
       return ui::AX_TEXT_DIRECTION_BT;
     default:
       NOTREACHED();
   }
 
   return ui::AX_TEXT_DIRECTION_NONE;
 }
 
 }  // namespace content