Test aria-pressed=mixed on windows

chrome/renderer/extensions/automation_internal_custom_bindings.cc

Index: chrome/renderer/extensions/automation_internal_custom_bindings.cc
diff --git a/chrome/renderer/extensions/automation_internal_custom_bindings.cc b/chrome/renderer/extensions/automation_internal_custom_bindings.cc
index 89a19c6ad1a9dfdf49704029ccbc007b7d4b76c6..54f7367757e1e85b57d7052c7d16f89eec1ce934 100644
--- a/chrome/renderer/extensions/automation_internal_custom_bindings.cc
+++ b/chrome/renderer/extensions/automation_internal_custom_bindings.cc
@@ -742,16 +742,26 @@ AutomationInternalCustomBindings::AutomationInternalCustomBindings(
         std::string name_from_str = ui::ToString(name_from);
         result.Set(v8::String::NewFromUtf8(isolate, name_from_str.c_str()));
       });
-  RouteNodeIDFunction("GetChecked", [](v8::Isolate* isolate,
-                                       v8::ReturnValue<v8::Value> result,
-                                       TreeCache* cache, ui::AXNode* node) {
-    const ui::AXCheckedState checked_state = static_cast<ui::AXCheckedState>(
-        node->data().GetIntAttribute(ui::AX_ATTR_CHECKED_STATE));
-    if (checked_state) {
-      const std::string checked_str = ui::ToString(checked_state);
-      result.Set(v8::String::NewFromUtf8(isolate, checked_str.c_str()));
-    }
-  });
+  RouteNodeIDFunction(
+      "GetChecked", [](v8::Isolate* isolate, v8::ReturnValue<v8::Value> result,
+                       TreeCache* cache, ui::AXNode* node) {
+        const ui::AXButtonState checked_state = static_cast<ui::AXButtonState>(
+            node->data().GetIntAttribute(ui::AX_ATTR_CHECKED_STATE));
+        if (checked_state) {
+          const std::string checked_str = ui::ToString(checked_state);
+          result.Set(v8::String::NewFromUtf8(isolate, checked_str.c_str()));
+        }
+      });
+  RouteNodeIDFunction(
+      "GePressed", [](v8::Isolate* isolate, v8::ReturnValue<v8::Value> result,
+                      TreeCache* cache, ui::AXNode* node) {
+        const ui::AXButtonState pressed_state = static_cast<ui::AXButtonState>(
+            node->data().GetIntAttribute(ui::AX_ATTR_PRESSED_STATE));
+        if (pressed_state) {
+          const std::string pressed_str = ui::ToString(pressed_state);
+          result.Set(v8::String::NewFromUtf8(isolate, pressed_str.c_str()));
+        }
+      });
 }
 
 AutomationInternalCustomBindings::~AutomationInternalCustomBindings() {}