Adds class, id and src attributes to object attributes of IA2.

content/browser/accessibility/dump_accessibility_tree_browsertest.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 <set>
 #include <string>
 #include <vector>
 
 #include "base/command_line.h"
 #include "base/path_service.h"
@@ skipping 701 matching lines @@
     DISABLED_AccessibilityContenteditableDescendants
 #else
 #define MAYBE_AccessibilityContenteditableDescendants \
     AccessibilityContenteditableDescendants
 #endif
 IN_PROC_BROWSER_TEST_F(DumpAccessibilityTreeTest,
                        MAYBE_AccessibilityContenteditableDescendants) {
   RunHtmlTest(FILE_PATH_LITERAL("contenteditable-descendants.html"));
 }
 
+IN_PROC_BROWSER_TEST_F(DumpAccessibilityTreeTest,
+                       AccessibilityElementClassIdSrcAttr) {
+  RunHtmlTest(FILE_PATH_LITERAL("element-class-id-src-attr.html"));
+}
+
 #if defined(OS_ANDROID)
 // Flaky failures: http://crbug.com/445929.
 #define MAYBE_AccessibilityContenteditableDescendantsWithSelection \
     DISABLED_AccessibilityContenteditableDescendantsWithSelection
 #else
 #define MAYBE_AccessibilityContenteditableDescendantsWithSelection \
     AccessibilityContenteditableDescendantsWithSelection
 #endif
 IN_PROC_BROWSER_TEST_F(
     DumpAccessibilityTreeTest,
@@ skipping 494 matching lines @@
 // crbug.com/281952
 IN_PROC_BROWSER_TEST_F(DumpAccessibilityTreeTest, DISABLED_AccessibilityVideo) {
   RunHtmlTest(FILE_PATH_LITERAL("video.html"));
 }
 
 IN_PROC_BROWSER_TEST_F(DumpAccessibilityTreeTest, AccessibilityWbr) {
   RunHtmlTest(FILE_PATH_LITERAL("wbr.html"));
 }
 
 }  // namespace content