| Index: webkit/tools/test_shell/accessibility_ui_element.cc
 | 
| diff --git a/webkit/tools/test_shell/accessibility_ui_element.cc b/webkit/tools/test_shell/accessibility_ui_element.cc
 | 
| deleted file mode 100644
 | 
| index 0f173e3621a3d2247cedbde4e123ae3221c5ad7f..0000000000000000000000000000000000000000
 | 
| --- a/webkit/tools/test_shell/accessibility_ui_element.cc
 | 
| +++ /dev/null
 | 
| @@ -1,633 +0,0 @@
 | 
| -// Copyright (c) 2012 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 "base/bind.h"
 | 
| -#include "base/bind_helpers.h"
 | 
| -#include "base/logging.h"
 | 
| -#include "third_party/WebKit/Source/Platform/chromium/public/WebCString.h"
 | 
| -#include "third_party/WebKit/Source/Platform/chromium/public/WebString.h"
 | 
| -#include "third_party/WebKit/Source/WebKit/chromium/public/WebAccessibilityObject.h"
 | 
| -#include "webkit/tools/test_shell/accessibility_ui_element.h"
 | 
| -
 | 
| -using WebKit::WebCString;
 | 
| -using WebKit::WebString;
 | 
| -using WebKit::WebAccessibilityObject;
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| -using WebKit::WebAccessibilityRole;
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| -using webkit_glue::CppArgumentList;
 | 
| -using webkit_glue::CppVariant;
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| -
 | 
| -namespace {
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| -
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| -// Map role value to string, matching Safari/Mac platform implementation to
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| -// avoid rebaselining layout tests.
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| -static std::string RoleToString(WebAccessibilityRole role) {
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| -  std::string result = "AXRole: AX";
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| -  switch (role) {
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| -    case WebKit::WebAccessibilityRoleButton:
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| -      return result.append("Button");
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| -    case WebKit::WebAccessibilityRoleRadioButton:
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| -      return result.append("RadioButton");
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| -    case WebKit::WebAccessibilityRoleCheckBox:
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| -      return result.append("CheckBox");
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| -    case WebKit::WebAccessibilityRoleSlider:
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| -      return result.append("Slider");
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| -    case WebKit::WebAccessibilityRoleTabGroup:
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| -      return result.append("TabGroup");
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| -    case WebKit::WebAccessibilityRoleTextField:
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| -      return result.append("TextField");
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| -    case WebKit::WebAccessibilityRoleStaticText:
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| -      return result.append("StaticText");
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| -    case WebKit::WebAccessibilityRoleTextArea:
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| -      return result.append("TextArea");
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| -    case WebKit::WebAccessibilityRoleScrollArea:
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| -      return result.append("ScrollArea");
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| -    case WebKit::WebAccessibilityRolePopUpButton:
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| -      return result.append("PopUpButton");
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| -    case WebKit::WebAccessibilityRoleMenuButton:
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| -      return result.append("MenuButton");
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| -    case WebKit::WebAccessibilityRoleTable:
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| -      return result.append("Table");
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| -    case WebKit::WebAccessibilityRoleApplication:
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| -      return result.append("Application");
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| -    case WebKit::WebAccessibilityRoleGroup:
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| -      return result.append("Group");
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| -    case WebKit::WebAccessibilityRoleRadioGroup:
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| -      return result.append("RadioGroup");
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| -    case WebKit::WebAccessibilityRoleList:
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| -      return result.append("List");
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| -    case WebKit::WebAccessibilityRoleScrollBar:
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| -      return result.append("ScrollBar");
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| -    case WebKit::WebAccessibilityRoleValueIndicator:
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| -      return result.append("ValueIndicator");
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| -    case WebKit::WebAccessibilityRoleImage:
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| -      return result.append("Image");
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| -    case WebKit::WebAccessibilityRoleMenuBar:
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| -      return result.append("MenuBar");
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| -    case WebKit::WebAccessibilityRoleMenu:
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| -      return result.append("Menu");
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| -    case WebKit::WebAccessibilityRoleMenuItem:
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| -      return result.append("MenuItem");
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| -    case WebKit::WebAccessibilityRoleColumn:
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| -      return result.append("Column");
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| -    case WebKit::WebAccessibilityRoleRow:
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| -      return result.append("Row");
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| -    case WebKit::WebAccessibilityRoleToolbar:
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| -      return result.append("Toolbar");
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| -    case WebKit::WebAccessibilityRoleBusyIndicator:
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| -      return result.append("BusyIndicator");
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| -    case WebKit::WebAccessibilityRoleProgressIndicator:
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| -      return result.append("ProgressIndicator");
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| -    case WebKit::WebAccessibilityRoleWindow:
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| -      return result.append("Window");
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| -    case WebKit::WebAccessibilityRoleDrawer:
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| -      return result.append("Drawer");
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| -    case WebKit::WebAccessibilityRoleSystemWide:
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| -      return result.append("SystemWide");
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| -    case WebKit::WebAccessibilityRoleOutline:
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| -      return result.append("Outline");
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| -    case WebKit::WebAccessibilityRoleIncrementor:
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| -      return result.append("Incrementor");
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| -    case WebKit::WebAccessibilityRoleBrowser:
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| -      return result.append("Browser");
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| -    case WebKit::WebAccessibilityRoleComboBox:
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| -      return result.append("ComboBox");
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| -    case WebKit::WebAccessibilityRoleSplitGroup:
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| -      return result.append("SplitGroup");
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| -    case WebKit::WebAccessibilityRoleSplitter:
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| -      return result.append("Splitter");
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| -    case WebKit::WebAccessibilityRoleColorWell:
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| -      return result.append("ColorWell");
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| -    case WebKit::WebAccessibilityRoleGrowArea:
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| -      return result.append("GrowArea");
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| -    case WebKit::WebAccessibilityRoleSheet:
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| -      return result.append("Sheet");
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| -    case WebKit::WebAccessibilityRoleHelpTag:
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| -      return result.append("HelpTag");
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| -    case WebKit::WebAccessibilityRoleMatte:
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| -      return result.append("Matte");
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| -    case WebKit::WebAccessibilityRoleRuler:
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| -      return result.append("Ruler");
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| -    case WebKit::WebAccessibilityRoleRulerMarker:
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| -      return result.append("RulerMarker");
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| -    case WebKit::WebAccessibilityRoleLink:
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| -      return result.append("Link");
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| -    case WebKit::WebAccessibilityRoleDisclosureTriangle:
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| -      return result.append("DisclosureTriangle");
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| -    case WebKit::WebAccessibilityRoleGrid:
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| -      return result.append("Grid");
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| -    case WebKit::WebAccessibilityRoleCell:
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| -      return result.append("Cell");
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| -    case WebKit::WebAccessibilityRoleColumnHeader:
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| -      return result.append("ColumnHeader");
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| -    case WebKit::WebAccessibilityRoleRowHeader:
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| -      return result.append("RowHeader");
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| -    case WebKit::WebAccessibilityRoleWebCoreLink:
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| -      // Maps to Link role.
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| -      return result.append("Link");
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| -    case WebKit::WebAccessibilityRoleImageMapLink:
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| -      return result.append("ImageMapLink");
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| -    case WebKit::WebAccessibilityRoleImageMap:
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| -      return result.append("ImageMap");
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| -    case WebKit::WebAccessibilityRoleListMarker:
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| -      return result.append("ListMarker");
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| -    case WebKit::WebAccessibilityRoleWebArea:
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| -      return result.append("WebArea");
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| -    case WebKit::WebAccessibilityRoleHeading:
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| -      return result.append("Heading");
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| -    case WebKit::WebAccessibilityRoleListBox:
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| -      return result.append("ListBox");
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| -    case WebKit::WebAccessibilityRoleListBoxOption:
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| -      return result.append("ListBoxOption");
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| -    case WebKit::WebAccessibilityRoleTableHeaderContainer:
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| -      return result.append("TableHeaderContainer");
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| -    //case WebKit::WebAccessibilityRoleDefinitionListTerm:
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| -    //  return result.append("DefinitionListTerm");
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| -    //case WebKit::WebAccessibilityRoleDefinitionListDefinition:
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| -    //  return result.append("DefinitionListDefinition");
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| -    case WebKit::WebAccessibilityRoleAnnotation:
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| -      return result.append("Annotation");
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| -    case WebKit::WebAccessibilityRoleSliderThumb:
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| -      return result.append("SliderThumb");
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| -    case WebKit::WebAccessibilityRoleLandmarkApplication:
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| -      return result.append("LandmarkApplication");
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| -    case WebKit::WebAccessibilityRoleLandmarkBanner:
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| -      return result.append("LandmarkBanner");
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| -    case WebKit::WebAccessibilityRoleLandmarkComplementary:
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| -      return result.append("LandmarkComplementary");
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| -    case WebKit::WebAccessibilityRoleLandmarkContentInfo:
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| -      return result.append("LandmarkContentInfo");
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| -    case WebKit::WebAccessibilityRoleLandmarkMain:
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| -      return result.append("LandmarkMain");
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| -    case WebKit::WebAccessibilityRoleLandmarkNavigation:
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| -      return result.append("LandmarkNavigation");
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| -    case WebKit::WebAccessibilityRoleLandmarkSearch:
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| -      return result.append("LandmarkSearch");
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| -    case WebKit::WebAccessibilityRoleApplicationLog:
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| -      return result.append("ApplicationLog");
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| -    case WebKit::WebAccessibilityRoleApplicationMarquee:
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| -      return result.append("ApplicationMarquee");
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| -    case WebKit::WebAccessibilityRoleApplicationStatus:
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| -      return result.append("ApplicationStatus");
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| -    case WebKit::WebAccessibilityRoleApplicationTimer:
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| -      return result.append("ApplicationTimer");
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| -    case WebKit::WebAccessibilityRoleDocument:
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| -      return result.append("Document");
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| -    case WebKit::WebAccessibilityRoleDocumentArticle:
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| -      return result.append("DocumentArticle");
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| -    case WebKit::WebAccessibilityRoleDocumentNote:
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| -      return result.append("DocumentNote");
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| -    case WebKit::WebAccessibilityRoleDocumentRegion:
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| -      return result.append("DocumentRegion");
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| -    case WebKit::WebAccessibilityRoleUserInterfaceTooltip:
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| -      return result.append("UserInterfaceTooltip");
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| -    default:
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| -      // Also matches WebAccessibilityRoleUnknown.
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| -      return result.append("Unknown");
 | 
| -  }
 | 
| -}
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| -
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| -std::string GetDescription(const WebAccessibilityObject& object) {
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| -  std::string description = object.accessibilityDescription().utf8();
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| -  return description.insert(0, "AXDescription: ");
 | 
| -}
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| -
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| -std::string GetRole(const WebAccessibilityObject& object) {
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| -  return RoleToString(object.roleValue());
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| -}
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| -
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| -std::string GetTitle(const WebAccessibilityObject& object) {
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| -  std::string title = object.title().utf8();
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| -  return title.insert(0, "AXTitle: ");
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| -}
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| -
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| -std::string GetAttributes(const WebAccessibilityObject& object) {
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| -  // TODO(dglazkov): Concatenate all attributes of the AccessibilityObject.
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| -  std::string attributes(GetTitle(object));
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| -  attributes.append("\n");
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| -  attributes.append(GetRole(object));
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| -  attributes.append("\n");
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| -  attributes.append(GetDescription(object));
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| -  return attributes;
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| -}
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| -
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| -
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| -// Collects attributes into a string, delimited by dashes. Used by all methods
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| -// that output lists of attributes: AttributesOfLinkedUIElementsCallback,
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| -// AttributesOfChildrenCallback, etc.
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| -class AttributesCollector {
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| - public:
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| -  void CollectAttributes(const WebAccessibilityObject& object) {
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| -    attributes_.append("\n------------\n");
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| -    attributes_.append(GetAttributes(object));
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| -  }
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| -  std::string attributes() const { return attributes_; }
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| -
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| -private:
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| -  std::string attributes_;
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| -};
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| -
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| -}  // namespace
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| -
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| -AccessibilityUIElement::AccessibilityUIElement(
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| -    const WebKit::WebAccessibilityObject& object,
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| -    Factory* factory)
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| -    : accessibility_object_(object),
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| -      factory_(factory) {
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| -
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| -  DCHECK(factory);
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| -
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| -  BindCallback("allAttributes",
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| -               base::Bind(&AccessibilityUIElement::AllAttributesCallback,
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| -                          base::Unretained(this)));
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| -  BindCallback(
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| -      "attributesOfLinkedUIElements",
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| -      base::Bind(&AccessibilityUIElement::AttributesOfLinkedUIElementsCallback,
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| -                 base::Unretained(this)));
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| -  BindCallback(
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| -      "attributesOfDocumentLinks",
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| -      base::Bind(&AccessibilityUIElement::AttributesOfDocumentLinksCallback,
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| -                 base::Unretained(this)));
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| -  BindCallback(
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| -      "attributesOfChildren",
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| -      base::Bind(&AccessibilityUIElement::AttributesOfChildrenCallback,
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| -                 base::Unretained(this)));
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| -  BindCallback(
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| -      "parameterizedAttributeNames",
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| -      base::Bind(&AccessibilityUIElement::ParametrizedAttributeNamesCallback,
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| -                 base::Unretained(this)));
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| -  BindCallback("lineForIndex",
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| -               base::Bind(&AccessibilityUIElement::LineForIndexCallback,
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| -                          base::Unretained(this)));
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| -  BindCallback("boundsForRange",
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| -               base::Bind(&AccessibilityUIElement::BoundsForRangeCallback,
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| -                          base::Unretained(this)));
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| -  BindCallback("stringForRange",
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| -               base::Bind(&AccessibilityUIElement::StringForRangeCallback,
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| -                          base::Unretained(this)));
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| -  BindCallback("childAtIndex",
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| -               base::Bind(&AccessibilityUIElement::ChildAtIndexCallback,
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| -                          base::Unretained(this)));
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| -  BindCallback("elementAtPoint",
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| -               base::Bind(&AccessibilityUIElement::ElementAtPointCallback,
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| -                          base::Unretained(this)));
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| -  BindCallback(
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| -      "attributesOfColumnHeaders",
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| -      base::Bind(&AccessibilityUIElement::AttributesOfColumnHeadersCallback,
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| -                 base::Unretained(this)));
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| -  BindCallback(
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| -      "attributesOfRowHeaders",
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| -      base::Bind(&AccessibilityUIElement::AttributesOfRowHeadersCallback,
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| -                 base::Unretained(this)));
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| -  BindCallback("attributesOfColumns",
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| -               base::Bind(&AccessibilityUIElement::AttributesOfColumnsCallback,
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| -                          base::Unretained(this)));
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| -  BindCallback("attributesOfRows",
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| -               base::Bind(&AccessibilityUIElement::AttributesOfRowsCallback,
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| -                          base::Unretained(this)));
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| -  BindCallback(
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| -      "attributesOfVisibleCells",
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| -      base::Bind(&AccessibilityUIElement::AttributesOfVisibleCellsCallback,
 | 
| -                 base::Unretained(this)));
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| -  BindCallback("attributesOfHeader",
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| -               base::Bind(&AccessibilityUIElement::AttributesOfHeaderCallback,
 | 
| -                          base::Unretained(this)));
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| -  BindCallback("indexInTable",
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| -               base::Bind(&AccessibilityUIElement::IndexInTableCallback,
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| -                          base::Unretained(this)));
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| -  BindCallback("rowIndexRange",
 | 
| -               base::Bind(&AccessibilityUIElement::RowIndexRangeCallback,
 | 
| -                          base::Unretained(this)));
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| -  BindCallback("columnIndexRange",
 | 
| -               base::Bind(&AccessibilityUIElement::ColumnIndexRangeCallback,
 | 
| -                          base::Unretained(this)));
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| -  BindCallback("cellForColumnAndRow",
 | 
| -               base::Bind(&AccessibilityUIElement::CellForColumnAndRowCallback,
 | 
| -                          base::Unretained(this)));
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| -  BindCallback("titleUIElement",
 | 
| -               base::Bind(&AccessibilityUIElement::TitleUIElementCallback,
 | 
| -                          base::Unretained(this)));
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| -  BindCallback("setSelectedTextRange",
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| -               base::Bind(&AccessibilityUIElement::SetSelectedTextRangeCallback,
 | 
| -                          base::Unretained(this)));
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| -  BindCallback("attributeValue",
 | 
| -               base::Bind(&AccessibilityUIElement::AttributeValueCallback,
 | 
| -                          base::Unretained(this)));
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| -  BindCallback("isAttributeSettable",
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| -               base::Bind(&AccessibilityUIElement::IsAttributeSettableCallback,
 | 
| -                          base::Unretained(this)));
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| -  BindCallback("isActionSupported",
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| -               base::Bind(&AccessibilityUIElement::IsActionSupportedCallback,
 | 
| -                          base::Unretained(this)));
 | 
| -  BindCallback("parentElement",
 | 
| -               base::Bind(&AccessibilityUIElement::ParentElementCallback,
 | 
| -                          base::Unretained(this)));
 | 
| -  BindCallback("increment",
 | 
| -               base::Bind(&AccessibilityUIElement::IncrementCallback,
 | 
| -                          base::Unretained(this)));
 | 
| -  BindCallback("decrement",
 | 
| -               base::Bind(&AccessibilityUIElement::DecrementCallback,
 | 
| -                          base::Unretained(this)));
 | 
| -
 | 
| -  BindGetterCallback("role",
 | 
| -                     base::Bind(&AccessibilityUIElement::RoleGetterCallback,
 | 
| -                                base::Unretained(this)));
 | 
| -  BindProperty("subrole", &subrole_);
 | 
| -  BindGetterCallback("title",
 | 
| -                     base::Bind(&AccessibilityUIElement::TitleGetterCallback,
 | 
| -                                base::Unretained(this)));
 | 
| -  BindGetterCallback(
 | 
| -      "description",
 | 
| -      base::Bind(&AccessibilityUIElement::DescriptionGetterCallback,
 | 
| -                 base::Unretained(this)));
 | 
| -  BindProperty("language", &language_);
 | 
| -  BindProperty("x", &x_);
 | 
| -  BindProperty("y", &y_);
 | 
| -  BindProperty("width", &width_);
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| -  BindProperty("height", &height_);
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| -  BindProperty("clickPointX", &click_point_x_);
 | 
| -  BindProperty("clickPointY", &click_point_y_);
 | 
| -  BindProperty("intValue", &int_value_);
 | 
| -  BindProperty("minValue", &min_value_);
 | 
| -  BindProperty("maxValue", &max_value_);
 | 
| -  BindGetterCallback(
 | 
| -      "childrenCount",
 | 
| -      base::Bind(&AccessibilityUIElement::ChildrenCountGetterCallback,
 | 
| -                 base::Unretained(this)));
 | 
| -  BindProperty("insertionPointLineNumber", &insertion_point_line_number_);
 | 
| -  BindProperty("selectedTextRange", &selected_text_range);
 | 
| -  BindGetterCallback(
 | 
| -      "isEnabled",
 | 
| -      base::Bind(&AccessibilityUIElement::IsEnabledGetterCallback,
 | 
| -                 base::Unretained(this)));
 | 
| -  BindProperty("isRequired", &is_required_);
 | 
| -  BindGetterCallback(
 | 
| -      "isSelected",
 | 
| -      base::Bind(&AccessibilityUIElement::IsSelectedGetterCallback,
 | 
| -                 base::Unretained(this)));
 | 
| -  BindProperty("valueDescription", &value_description_);
 | 
| -
 | 
| -  BindFallbackCallback(base::Bind(&AccessibilityUIElement::FallbackCallback,
 | 
| -                                  base::Unretained(this)));
 | 
| -}
 | 
| -
 | 
| -AccessibilityUIElement::~AccessibilityUIElement() {}
 | 
| -
 | 
| -AccessibilityUIElement* AccessibilityUIElement::GetChildAtIndex(
 | 
| -    unsigned index) {
 | 
| -  return factory_->Create(accessibility_object().childAt(index));
 | 
| -}
 | 
| -
 | 
| -bool AccessibilityUIElement::IsRoot() const {
 | 
| -  return false;
 | 
| -}
 | 
| -
 | 
| -void AccessibilityUIElement::AllAttributesCallback(
 | 
| -    const CppArgumentList& args, CppVariant* result) {
 | 
| -  result->Set(GetAttributes(accessibility_object()));
 | 
| -}
 | 
| -
 | 
| -void AccessibilityUIElement::AttributesOfLinkedUIElementsCallback(
 | 
| -    const CppArgumentList& args, CppVariant* result) {
 | 
| -  result->SetNull();
 | 
| -}
 | 
| -
 | 
| -void AccessibilityUIElement::AttributesOfDocumentLinksCallback(
 | 
| -    const CppArgumentList& args, CppVariant* result) {
 | 
| -  result->SetNull();
 | 
| -}
 | 
| -
 | 
| -void AccessibilityUIElement::AttributesOfChildrenCallback(
 | 
| -    const CppArgumentList& args, CppVariant* result) {
 | 
| -  AttributesCollector collector;
 | 
| -  unsigned size = accessibility_object().childCount();
 | 
| -  for(unsigned i = 0; i < size; ++i) {
 | 
| -    collector.CollectAttributes(accessibility_object().childAt(i));
 | 
| -  }
 | 
| -  result->Set(collector.attributes());
 | 
| -}
 | 
| -
 | 
| -void AccessibilityUIElement::ParametrizedAttributeNamesCallback(
 | 
| -    const CppArgumentList& args, CppVariant* result) {
 | 
| -  result->SetNull();
 | 
| -}
 | 
| -
 | 
| -void AccessibilityUIElement::LineForIndexCallback(
 | 
| -    const CppArgumentList& args, CppVariant* result) {
 | 
| -  result->SetNull();
 | 
| -}
 | 
| -
 | 
| -void AccessibilityUIElement::BoundsForRangeCallback(
 | 
| -    const CppArgumentList& args, CppVariant* result) {
 | 
| -  result->SetNull();
 | 
| -}
 | 
| -
 | 
| -void AccessibilityUIElement::StringForRangeCallback(
 | 
| -    const CppArgumentList& args, CppVariant* result) {
 | 
| -  result->SetNull();
 | 
| -}
 | 
| -
 | 
| -void AccessibilityUIElement::ChildAtIndexCallback(
 | 
| -    const CppArgumentList& args, CppVariant* result) {
 | 
| -  if (args.empty() || !args[0].isNumber()) {
 | 
| -    result->SetNull();
 | 
| -    return;
 | 
| -  }
 | 
| -
 | 
| -  AccessibilityUIElement* child = GetChildAtIndex(args[0].ToInt32());
 | 
| -  if (!child) {
 | 
| -    result->SetNull();
 | 
| -    return;
 | 
| -  }
 | 
| -
 | 
| -  result->Set(*(child->GetAsCppVariant()));
 | 
| -}
 | 
| -
 | 
| -void AccessibilityUIElement::ElementAtPointCallback(
 | 
| -    const CppArgumentList& args, CppVariant* result) {
 | 
| -  result->SetNull();
 | 
| -}
 | 
| -
 | 
| -void AccessibilityUIElement::AttributesOfColumnHeadersCallback(
 | 
| -    const CppArgumentList& args, CppVariant* result) {
 | 
| -  result->SetNull();
 | 
| -}
 | 
| -
 | 
| -void AccessibilityUIElement::AttributesOfRowHeadersCallback(
 | 
| -    const CppArgumentList& args, CppVariant* result) {
 | 
| -  result->SetNull();
 | 
| -}
 | 
| -
 | 
| -void AccessibilityUIElement::AttributesOfColumnsCallback(
 | 
| -    const CppArgumentList& args, CppVariant* result) {
 | 
| -  result->SetNull();
 | 
| -}
 | 
| -
 | 
| -void AccessibilityUIElement::AttributesOfRowsCallback(
 | 
| -    const CppArgumentList& args, CppVariant* result) {
 | 
| -  result->SetNull();
 | 
| -}
 | 
| -
 | 
| -void AccessibilityUIElement::AttributesOfVisibleCellsCallback(
 | 
| -    const CppArgumentList& args, CppVariant* result) {
 | 
| -  result->SetNull();
 | 
| -}
 | 
| -
 | 
| -void AccessibilityUIElement::AttributesOfHeaderCallback(
 | 
| -    const CppArgumentList& args, CppVariant* result) {
 | 
| -  result->SetNull();
 | 
| -}
 | 
| -
 | 
| -void AccessibilityUIElement::IndexInTableCallback(
 | 
| -    const CppArgumentList& args, CppVariant* result) {
 | 
| -  result->SetNull();
 | 
| -}
 | 
| -
 | 
| -void AccessibilityUIElement::RowIndexRangeCallback(
 | 
| -    const CppArgumentList& args, CppVariant* result) {
 | 
| -  result->SetNull();
 | 
| -}
 | 
| -
 | 
| -void AccessibilityUIElement::ColumnIndexRangeCallback(
 | 
| -    const CppArgumentList& args, CppVariant* result) {
 | 
| -  result->SetNull();
 | 
| -}
 | 
| -
 | 
| -void AccessibilityUIElement::CellForColumnAndRowCallback(
 | 
| -    const CppArgumentList& args, CppVariant* result) {
 | 
| -  result->SetNull();
 | 
| -}
 | 
| -
 | 
| -void AccessibilityUIElement::TitleUIElementCallback(
 | 
| -    const CppArgumentList& args, CppVariant* result) {
 | 
| -  result->SetNull();
 | 
| -}
 | 
| -
 | 
| -void AccessibilityUIElement::SetSelectedTextRangeCallback(
 | 
| -    const CppArgumentList& args, CppVariant* result) {
 | 
| -  result->SetNull();
 | 
| -}
 | 
| -
 | 
| -void AccessibilityUIElement::AttributeValueCallback(
 | 
| -    const CppArgumentList& args, CppVariant* result) {
 | 
| -  result->SetNull();
 | 
| -}
 | 
| -
 | 
| -void AccessibilityUIElement::IsAttributeSettableCallback(
 | 
| -    const CppArgumentList& args, CppVariant* result) {
 | 
| -  if (args.size() < 1 && !args[0].isString()) {
 | 
| -    result->SetNull();
 | 
| -    return;
 | 
| -  }
 | 
| -
 | 
| -  std::string attribute = args[0].ToString();
 | 
| -  bool settable = false;
 | 
| -  if (attribute == "AXValue") {
 | 
| -    settable = accessibility_object().canSetValueAttribute();
 | 
| -  }
 | 
| -  result->Set(settable);
 | 
| -}
 | 
| -
 | 
| -void AccessibilityUIElement::IsActionSupportedCallback(
 | 
| -    const CppArgumentList& args, CppVariant* result) {
 | 
| -  // This one may be really hard to implement.
 | 
| -  // Not exposed by AccessibilityObject.
 | 
| -  result->SetNull();
 | 
| -}
 | 
| -
 | 
| -void AccessibilityUIElement::ParentElementCallback(
 | 
| -    const CppArgumentList& args, CppVariant* result) {
 | 
| -  result->SetNull();
 | 
| -}
 | 
| -
 | 
| -void AccessibilityUIElement::IncrementCallback(
 | 
| -    const CppArgumentList& args, CppVariant* result) {
 | 
| -  result->SetNull();
 | 
| -}
 | 
| -
 | 
| -void AccessibilityUIElement::DecrementCallback(
 | 
| -    const CppArgumentList& args, CppVariant* result) {
 | 
| -  result->SetNull();
 | 
| -}
 | 
| -
 | 
| -void AccessibilityUIElement::FallbackCallback(const CppArgumentList &args,
 | 
| -                                              CppVariant *result) {
 | 
| -  // TODO(dglazkov): Implement this.
 | 
| -  result->SetNull();
 | 
| -}
 | 
| -
 | 
| -void AccessibilityUIElement::ChildrenCountGetterCallback(CppVariant* result) {
 | 
| -  int count = 1;  // Root object always has only one child, the WebView.
 | 
| -  if (!IsRoot())
 | 
| -    count = accessibility_object().childCount();
 | 
| -  result->Set(count);
 | 
| -}
 | 
| -
 | 
| -void AccessibilityUIElement::DescriptionGetterCallback(CppVariant *result) {
 | 
| -  result->Set(GetDescription(accessibility_object()));
 | 
| -}
 | 
| -
 | 
| -void AccessibilityUIElement::IsEnabledGetterCallback(CppVariant* result) {
 | 
| -  result->Set(accessibility_object().isEnabled());
 | 
| -}
 | 
| -
 | 
| -void AccessibilityUIElement::IsSelectedGetterCallback(CppVariant* result) {
 | 
| -  result->SetNull();
 | 
| -}
 | 
| -
 | 
| -void AccessibilityUIElement::RoleGetterCallback(CppVariant* result) {
 | 
| -  result->Set(GetRole(accessibility_object()));
 | 
| -}
 | 
| -
 | 
| -void AccessibilityUIElement::TitleGetterCallback(CppVariant* result) {
 | 
| -  result->Set(GetTitle(accessibility_object()));
 | 
| -}
 | 
| -
 | 
| -RootAccessibilityUIElement::RootAccessibilityUIElement(
 | 
| -    const WebKit::WebAccessibilityObject &object,
 | 
| -    Factory *factory)
 | 
| -    : AccessibilityUIElement(object, factory) {}
 | 
| -
 | 
| -RootAccessibilityUIElement::~RootAccessibilityUIElement() {}
 | 
| -
 | 
| -AccessibilityUIElement* RootAccessibilityUIElement::GetChildAtIndex(
 | 
| -    unsigned index) {
 | 
| -  if (index != 0)
 | 
| -    return NULL;
 | 
| -
 | 
| -  return factory()->Create(accessibility_object());
 | 
| -}
 | 
| -
 | 
| -bool RootAccessibilityUIElement::IsRoot() const {
 | 
| -  return true;
 | 
| -}
 | 
| -
 | 
| -AccessibilityUIElementList::AccessibilityUIElementList() {}
 | 
| -
 | 
| -AccessibilityUIElementList::~AccessibilityUIElementList() {
 | 
| -  Clear();
 | 
| -}
 | 
| -
 | 
| -void AccessibilityUIElementList::Clear() {
 | 
| -  for (ElementList::iterator i = elements_.begin(); i != elements_.end(); ++i)
 | 
| -    delete (*i);
 | 
| -  elements_.clear();
 | 
| -}
 | 
| -
 | 
| -AccessibilityUIElement* AccessibilityUIElementList::Create(
 | 
| -    const WebAccessibilityObject& object) {
 | 
| -  if (object.isNull())
 | 
| -    return NULL;
 | 
| -
 | 
| -  AccessibilityUIElement* element = new AccessibilityUIElement(object, this);
 | 
| -  elements_.push_back(element);
 | 
| -  return element;
 | 
| -}
 | 
| -
 | 
| -AccessibilityUIElement* AccessibilityUIElementList::CreateRoot(
 | 
| -    const WebAccessibilityObject& object) {
 | 
| -  AccessibilityUIElement* element =
 | 
| -      new RootAccessibilityUIElement(object, this);
 | 
| -  elements_.push_back(element);
 | 
| -  return element;
 | 
| -}
 | 
| 
 |