Remove unused roles(EditableText, SplitGroup, GrowArea) from Chromium.

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 126 matching lines @@
     case blink::WebAXRoleDialog:
       return ui::AX_ROLE_DIALOG;
     case blink::WebAXRoleDirectory:
       return ui::AX_ROLE_DIRECTORY;
     case blink::WebAXRoleDisclosureTriangle:
       return ui::AX_ROLE_DISCLOSURE_TRIANGLE;
     case blink::WebAXRoleDiv:
       return ui::AX_ROLE_DIV;
     case blink::WebAXRoleDocument:
       return ui::AX_ROLE_DOCUMENT;
-    case blink::WebAXRoleEditableText:
-      return ui::AX_ROLE_EDITABLE_TEXT;
     case blink::WebAXRoleEmbeddedObject:
       return ui::AX_ROLE_EMBEDDED_OBJECT;
     case blink::WebAXRoleFigcaption:
       return ui::AX_ROLE_FIGCAPTION;
     case blink::WebAXRoleFigure:
       return ui::AX_ROLE_FIGURE;
     case blink::WebAXRoleFooter:
       return ui::AX_ROLE_FOOTER;
     case blink::WebAXRoleForm:
       return ui::AX_ROLE_FORM;
     case blink::WebAXRoleGrid:
       return ui::AX_ROLE_GRID;
     case blink::WebAXRoleGroup:
       return ui::AX_ROLE_GROUP;
-    case blink::WebAXRoleGrowArea:
-      return ui::AX_ROLE_GROW_AREA;
     case blink::WebAXRoleHeading:
       return ui::AX_ROLE_HEADING;
     case blink::WebAXRoleIframe:
       return ui::AX_ROLE_IFRAME;
     case blink::WebAXRoleIgnored:
       return ui::AX_ROLE_IGNORED;
     case blink::WebAXRoleImage:
       return ui::AX_ROLE_IMAGE;
     case blink::WebAXRoleImageMap:
       return ui::AX_ROLE_IMAGE_MAP;
@@ skipping 88 matching lines @@
     case blink::WebAXRoleSearch:
       return ui::AX_ROLE_SEARCH;
     case blink::WebAXRoleSlider:
       return ui::AX_ROLE_SLIDER;
     case blink::WebAXRoleSliderThumb:
       return ui::AX_ROLE_SLIDER_THUMB;
     case blink::WebAXRoleSpinButton:
       return ui::AX_ROLE_SPIN_BUTTON;
     case blink::WebAXRoleSpinButtonPart:
       return ui::AX_ROLE_SPIN_BUTTON_PART;
-    case blink::WebAXRoleSplitGroup:
-      return ui::AX_ROLE_SPLIT_GROUP;
     case blink::WebAXRoleSplitter:
       return ui::AX_ROLE_SPLITTER;
     case blink::WebAXRoleStaticText:
       return ui::AX_ROLE_STATIC_TEXT;
     case blink::WebAXRoleStatus:
       return ui::AX_ROLE_STATUS;
     case blink::WebAXRoleTab:
       return ui::AX_ROLE_TAB;
     case blink::WebAXRoleTabGroup:
       return ui::AX_ROLE_TAB_GROUP;
@@ skipping 107 matching lines @@
     case blink::WebAXTextDirectionBT:
       return ui::AX_TEXT_DIRECTION_BT;
     default:
       NOTREACHED();
   }
 
   return ui::AX_TEXT_DIRECTION_NONE;
 }
 
 }  // namespace content