Add 5 experimental accessibility features on Chrome OS.

chrome/browser/chromeos/extensions/info_private_api.cc

Index: chrome/browser/chromeos/extensions/info_private_api.cc
diff --git a/chrome/browser/chromeos/extensions/info_private_api.cc b/chrome/browser/chromeos/extensions/info_private_api.cc
index e8272946e526613366c1d70cd63f9383d349972d..16640f895e1c667c1ad2a83b7b0da8546e95ba84 100644
--- a/chrome/browser/chromeos/extensions/info_private_api.cc
+++ b/chrome/browser/chromeos/extensions/info_private_api.cc
@@ -81,6 +81,21 @@ const char kPropertyAutoclickEnabled[] = "a11yAutoClickEnabled";
 // Key which corresponds to the auto click A11Y property in JS.
 const char kPropertyVirtualKeyboardEnabled[] = "a11yVirtualKeyboardEnabled";
 
+// Key which corresponds to the caret highlight A11Y property in JS.
+const char kPropertyCaretHighlightEnabled[] = "a11yCaretHighlightEnabled";
+
+// Key which corresponds to the cursor highlight A11Y property in JS.
+const char kPropertyCursorHighlightEnabled[] = "a11yCursorHighlightEnabled";
+
+// Key which corresponds to the focus highlight A11Y property in JS.
+const char kPropertyFocusHighlightEnabled[] = "a11yFocusHighlightEnabled";
+
+// Key which corresponds to the select-to-speak A11Y property in JS.
+const char kPropertySelectToSpeakEnabled[] = "a11ySelectToSpeakEnabled";
+
+// Key which corresponds to the switch access A11Y property in JS.
+const char kPropertySwitchAccessEnabled[] = "a11ySwitchAccessEnabled";
+
 // Key which corresponds to the send-function-keys property in JS.
 const char kPropertySendFunctionsKeys[] = "sendFunctionKeys";
 
@@ -91,17 +106,25 @@ const struct {
   const char* api_name;
   const char* preference_name;
 } kPreferencesMap[] = {
-      {kPropertyLargeCursorEnabled, prefs::kAccessibilityLargeCursorEnabled},
-      {kPropertyStickyKeysEnabled, prefs::kAccessibilityStickyKeysEnabled},
-      {kPropertySpokenFeedbackEnabled,
-       prefs::kAccessibilitySpokenFeedbackEnabled},
-      {kPropertyHighContrastEnabled, prefs::kAccessibilityHighContrastEnabled},
-      {kPropertyScreenMagnifierEnabled,
-       prefs::kAccessibilityScreenMagnifierEnabled},
-      {kPropertyAutoclickEnabled, prefs::kAccessibilityAutoclickEnabled},
-      {kPropertyVirtualKeyboardEnabled,
-       prefs::kAccessibilityVirtualKeyboardEnabled},
-      {kPropertySendFunctionsKeys, prefs::kLanguageSendFunctionKeys}};
+    {kPropertyLargeCursorEnabled, prefs::kAccessibilityLargeCursorEnabled},
+    {kPropertyStickyKeysEnabled, prefs::kAccessibilityStickyKeysEnabled},
+    {kPropertySpokenFeedbackEnabled,
+     prefs::kAccessibilitySpokenFeedbackEnabled},
+    {kPropertyHighContrastEnabled, prefs::kAccessibilityHighContrastEnabled},
+    {kPropertyScreenMagnifierEnabled,
+     prefs::kAccessibilityScreenMagnifierEnabled},
+    {kPropertyAutoclickEnabled, prefs::kAccessibilityAutoclickEnabled},
+    {kPropertyVirtualKeyboardEnabled,
+     prefs::kAccessibilityVirtualKeyboardEnabled},
+    {kPropertyCaretHighlightEnabled,
+     prefs::kAccessibilityCaretHighlightEnabled},
+    {kPropertyCursorHighlightEnabled,
+     prefs::kAccessibilityCursorHighlightEnabled},
+    {kPropertyFocusHighlightEnabled,
+     prefs::kAccessibilityFocusHighlightEnabled},
+    {kPropertySelectToSpeakEnabled, prefs::kAccessibilitySelectToSpeakEnabled},
+    {kPropertySwitchAccessEnabled, prefs::kAccessibilitySwitchAccessEnabled},
+    {kPropertySendFunctionsKeys, prefs::kLanguageSendFunctionKeys}};
 
 const char* GetBoolPrefNameForApiProperty(const char* api_name) {
   for (size_t i = 0;