When text decoration is underline or lie-through, some related IA2 attributes need to deviate from …

content/browser/accessibility/browser_accessibility_win.cc

 // 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 "content/browser/accessibility/browser_accessibility_win.h"
 
 #include <UIAutomationClient.h>
 #include <UIAutomationCoreApi.h>
 
 #include <algorithm>
@@ skipping 4374 matching lines @@
   if (language.empty()) {
     attributes.push_back(L"language:en-US");
   } else {
     SanitizeStringAttributeForIA2(language, &language);
     attributes.push_back(L"language:" + language);
   }
 
   // TODO(nektar): Add Blink support for the following attributes.
   // Currently set to their default values as dictated by the IA2 Spec.
   attributes.push_back(L"text-line-through-mode:continuous");
-  attributes.push_back(L"text-line-through-style:none");
+  if (text_style & ui::AX_TEXT_STYLE_LINE_THROUGH) {
+    // TODO(nektar): Figure out a more specific value.
+    attributes.push_back(L"text-line-through-style:solid");
+  } else {
+    attributes.push_back(L"text-line-through-style:none");
+  }
   // Default value must be the empty string.
   attributes.push_back(L"text-line-through-text:");
-  attributes.push_back(L"text-line-through-type:none");
+  if (text_style & ui::AX_TEXT_STYLE_LINE_THROUGH) {
+    // TODO(nektar): Figure out a more specific value.
+    attributes.push_back(L"text-line-through-type:single");
+  } else {
+    attributes.push_back(L"text-line-through-type:none");
+  }
   attributes.push_back(L"text-line-through-width:auto");
   attributes.push_back(L"text-outline:false");
   attributes.push_back(L"text-position:baseline");
   attributes.push_back(L"text-shadow:none");
   attributes.push_back(L"text-underline-mode:continuous");
-  attributes.push_back(L"text-underline-style:none");
-  attributes.push_back(L"text-underline-type:none");
+  if (text_style & ui::AX_TEXT_STYLE_UNDERLINE) {
+    // TODO(nektar): Figure out a more specific value.
+    attributes.push_back(L"text-underline-style:solid");
+    attributes.push_back(L"text-underline-type:single");
+  } else {
+    attributes.push_back(L"text-underline-style:none");
+    attributes.push_back(L"text-underline-type:none");
+  }
   attributes.push_back(L"text-underline-width:auto");
 
   auto text_direction = static_cast<ui::AXTextDirection>(
       GetIntAttribute(ui::AX_ATTR_TEXT_DIRECTION));
   switch (text_direction) {
     case ui::AX_TEXT_DIRECTION_NONE:
     case ui::AX_TEXT_DIRECTION_LTR:
       attributes.push_back(L"writing-mode:lr");
       break;
     case ui::AX_TEXT_DIRECTION_RTL:
@@ skipping 1370 matching lines @@
   return static_cast<BrowserAccessibilityWin*>(obj);
 }
 
 const BrowserAccessibilityWin*
 ToBrowserAccessibilityWin(const BrowserAccessibility* obj) {
   DCHECK(!obj || obj->IsNative());
   return static_cast<const BrowserAccessibilityWin*>(obj);
 }
 
 }  // namespace content