Add DumpAccessibilityTree tests (5 of 20).

HTML Tags: head, input type tel, noscript
ARIA Role: listbox, separator
ARIA state/property: aria-required(true/false)

Following HTML tags are undergoing/done in some other CL:
HTML Tag - input type num, pre, header, blockquote.

HTML ruby tag is not exposed correctly. Will submit it with the fix in new CL.

BUG=170577

Review URL: https://codereview.chromium.org/680483002

Cr-Commit-Position: refs/heads/master@{#301115}

content/browser/accessibility/dump_accessibility_tree_browsertest.cc

@@ -404,6 +404,10 @@ IN_PROC_BROWSER_TEST_F(DumpAccessibilityTreeTest, AccessibilityAriaList) {
   RunTest(FILE_PATH_LITERAL("aria-list.html"));
 }
 
+IN_PROC_BROWSER_TEST_F(DumpAccessibilityTreeTest, AccessibilityAriaListBox) {
+  RunTest(FILE_PATH_LITERAL("aria-listbox.html"));
+}
+
 IN_PROC_BROWSER_TEST_F(DumpAccessibilityTreeTest,
                        AccessibilityAriaListBoxActiveDescendant) {
   RunTest(FILE_PATH_LITERAL("aria-listbox-activedescendant.html"));
@@ -472,6 +476,10 @@ IN_PROC_BROWSER_TEST_F(DumpAccessibilityTreeTest, AccessibilityAriaRelevant) {
   RunTest(FILE_PATH_LITERAL("aria-relevant.html"));
 }
 
+IN_PROC_BROWSER_TEST_F(DumpAccessibilityTreeTest, AccessibilityAriaRequired) {
+  RunTest(FILE_PATH_LITERAL("aria-required.html"));
+}
+
 IN_PROC_BROWSER_TEST_F(DumpAccessibilityTreeTest, AccessibilityAriaRow) {
   RunTest(FILE_PATH_LITERAL("aria-row.html"));
 }
@@ -485,6 +493,10 @@ IN_PROC_BROWSER_TEST_F(DumpAccessibilityTreeTest, AccessibilityAriaRegion) {
   RunTest(FILE_PATH_LITERAL("aria-region.html"));
 }
 
+IN_PROC_BROWSER_TEST_F(DumpAccessibilityTreeTest, AccessibilityAriaSeparator) {
+  RunTest(FILE_PATH_LITERAL("aria-separator.html"));
+}
+
 IN_PROC_BROWSER_TEST_F(DumpAccessibilityTreeTest, AccessibilityAriaSort) {
   RunTest(FILE_PATH_LITERAL("aria-sort.html"));
 }
@@ -628,6 +640,10 @@ IN_PROC_BROWSER_TEST_F(DumpAccessibilityTreeTest, AccessibilityFrameset) {
   RunTest(FILE_PATH_LITERAL("frameset.html"));
 }
 
+IN_PROC_BROWSER_TEST_F(DumpAccessibilityTreeTest, AccessibilityHead) {
+  RunTest(FILE_PATH_LITERAL("head.html"));
+}
+
 IN_PROC_BROWSER_TEST_F(DumpAccessibilityTreeTest, AccessibilityHeader) {
   RunTest(FILE_PATH_LITERAL("header.html"));
 }
@@ -721,6 +737,10 @@ IN_PROC_BROWSER_TEST_F(DumpAccessibilityTreeTest, AccessibilityInputSubmit) {
   RunTest(FILE_PATH_LITERAL("input-submit.html"));
 }
 
+IN_PROC_BROWSER_TEST_F(DumpAccessibilityTreeTest, AccessibilityInputTel) {
+  RunTest(FILE_PATH_LITERAL("input-tel.html"));
+}
+
 IN_PROC_BROWSER_TEST_F(DumpAccessibilityTreeTest, AccessibilityInputText) {
   RunTest(FILE_PATH_LITERAL("input-text.html"));
 }
@@ -823,6 +843,10 @@ IN_PROC_BROWSER_TEST_F(DumpAccessibilityTreeTest, AccessibilityNavigation) {
   RunTest(FILE_PATH_LITERAL("navigation.html"));
 }
 
+IN_PROC_BROWSER_TEST_F(DumpAccessibilityTreeTest, AccessibilityNoscript) {
+  RunTest(FILE_PATH_LITERAL("noscript.html"));
+}
+
 IN_PROC_BROWSER_TEST_F(DumpAccessibilityTreeTest, AccessibilityOl) {
   RunTest(FILE_PATH_LITERAL("ol.html"));
 }

content/test/data/accessibility/aria-listbox-expected-android.txt

+android.webkit.WebView focusable focused scrollable
+    android.widget.ListView collection item_count=2 row_count=2
+        android.view.View clickable collection_item focusable name='Item 1'
+        android.view.View clickable collection_item focusable name='Item 2' item_index=1 row_index=1

content/test/data/accessibility/aria-listbox-expected-mac.txt

+AXWebArea AXRoleDescription='HTML content'
+    AXList AXRoleDescription='list'
+        AXStaticText AXRoleDescription='text' AXTitle='Item 1'
+        AXStaticText AXRoleDescription='text' AXTitle='Item 2'

content/test/data/accessibility/aria-listbox-expected-win.txt

+ROLE_SYSTEM_DOCUMENT READONLY FOCUSABLE
+    ROLE_SYSTEM_LIST xml-roles:listbox
+        ROLE_SYSTEM_LISTITEM name='Item 1' FOCUSABLE xml-roles:option
+        ROLE_SYSTEM_LISTITEM name='Item 2' FOCUSABLE xml-roles:option
\ No newline at end of file

content/test/data/accessibility/aria-listbox.html

+<!--
+@MAC-ALLOW:AXRole*
+@WIN-ALLOW:xml-roles*
+-->
+<html>
+<body>
+<div role="listbox">
+  <div tabIndex="0" role="option">Item 1</div>
+  <div tabIndex="1" role="option">Item 2</div>
+</div>
+</body>
+</html>

content/test/data/accessibility/aria-required-expected-android.txt

+android.webkit.WebView focusable focused scrollable
+    android.widget.RadioButton checkable
+    android.widget.RadioButton checkable
\ No newline at end of file

content/test/data/accessibility/aria-required-expected-mac.txt

+AXWebArea AXRequired='0'
+    AXRadioButton AXValue='0' AXRequired='1'
+    AXRadioButton AXValue='0' AXRequired='0'
\ No newline at end of file

content/test/data/accessibility/aria-required-expected-win.txt

+ROLE_SYSTEM_DOCUMENT READONLY FOCUSABLE
+    ROLE_SYSTEM_RADIOBUTTON IA2_STATE_REQUIRED
+    ROLE_SYSTEM_RADIOBUTTON
\ No newline at end of file

content/test/data/accessibility/aria-required.html

+<!--
+@MAC-ALLOW:AXRequired*
+@WIN-ALLOW:IA2_STATE_REQUIRED
+-->
+<!DOCTYPE html>
+<html>
+<body>
+  <div role="radio" aria-required="true"></div>
+  <div role="radio" aria-required="false"></div>
+</body>
+</html>

content/test/data/accessibility/aria-separator-expected-android.txt

+android.webkit.WebView focusable focused scrollable
+    android.view.View clickable name='Before'
+    android.view.View clickable name='This is ARIA separator.'
+    android.view.View clickable name='After'
\ No newline at end of file

content/test/data/accessibility/aria-separator-expected-mac.txt

+AXWebArea AXRoleDescription='HTML content'
+    AXGroup AXRoleDescription='group'
+        AXStaticText AXRoleDescription='text' AXValue='Before'
+    AXSplitter AXRoleDescription='splitter'
+        AXStaticText AXRoleDescription='text' AXValue='This is ARIA separator.'
+    AXGroup AXRoleDescription='group'
+        AXStaticText AXRoleDescription='text' AXValue='After'
\ No newline at end of file

content/test/data/accessibility/aria-separator-expected-win.txt

+ROLE_SYSTEM_DOCUMENT READONLY FOCUSABLE
+    IA2_ROLE_SECTION READONLY
+        ROLE_SYSTEM_STATICTEXT name='Before'
+    ROLE_SYSTEM_SEPARATOR xml-roles:separator
+        ROLE_SYSTEM_STATICTEXT name='This is ARIA separator.'
+    IA2_ROLE_SECTION READONLY
+        ROLE_SYSTEM_STATICTEXT name='After'
\ No newline at end of file

content/test/data/accessibility/aria-separator.html

+<!--
+@MAC-ALLOW:AXRole*
+@WIN-ALLOW:xml-roles:*
+-->
+<!DOCTYPE html>
+<html>
+<body>
+Before
+<div role="separator">This is ARIA separator.</div>
+After
+</body>
+</html>

content/test/data/accessibility/head-expected-android.txt

+android.webkit.WebView focusable focused scrollable
\ No newline at end of file

content/test/data/accessibility/head-expected-mac.txt

+AXWebArea
\ No newline at end of file

content/test/data/accessibility/head-expected-win.txt

+#<skip -- not mapped>
\ No newline at end of file

content/test/data/accessibility/head.html

+<!DOCTYPE html>
+<html>
+<head>
+</head>
+<body>
+</body>
+</html>

content/test/data/accessibility/input-tel-expected-android.txt

+android.webkit.WebView focusable focused scrollable
+    android.view.View
+        android.widget.EditText editable_text focusable input_type=3
\ No newline at end of file

content/test/data/accessibility/input-tel-expected-mac.txt

+AXWebArea
+    AXGroup
+        AXTextField

content/test/data/accessibility/input-tel-expected-win.txt

+ROLE_SYSTEM_DOCUMENT READONLY FOCUSABLE
+    IA2_ROLE_SECTION READONLY
+        ROLE_SYSTEM_TEXT FOCUSABLE text-input-type:tel
\ No newline at end of file

content/test/data/accessibility/input-tel.html

+<!--
+@WIN-ALLOW:text-input-type*
+-->
+<!DOCTYPE html>
+<html>
+<body>
+  <input type="tel">
+</body>
+</html>

content/test/data/accessibility/noscript-expected-android.txt

+#<skip -- Not mapped>
\ No newline at end of file

content/test/data/accessibility/noscript-expected-mac.txt

+#<skip -- Not mapped>
\ No newline at end of file

content/test/data/accessibility/noscript-expected-win.txt

+#<skip -- Not mapped>
\ No newline at end of file

content/test/data/accessibility/noscript.html

+<!DOCTYPE html>
+<html>
+<body>
+  <noscript>Test to check noscript tag.</noscript>
+</body>
+</html>