Refactoring button field and its type

content/browser/renderer_host/input/main_thread_event_queue_browsertest.cc

Index: content/browser/renderer_host/input/main_thread_event_queue_browsertest.cc
diff --git a/content/browser/renderer_host/input/main_thread_event_queue_browsertest.cc b/content/browser/renderer_host/input/main_thread_event_queue_browsertest.cc
index 97319f0ac8d13c2f2f851cd796f655e883f9d2fb..947228d53ccac1655c20c7e6c944273976e1562f 100644
--- a/content/browser/renderer_host/input/main_thread_event_queue_browsertest.cc
+++ b/content/browser/renderer_host/input/main_thread_event_queue_browsertest.cc
@@ -111,7 +111,7 @@ class MainThreadEventQueueBrowserTest : public ContentBrowserTest {
     // Send a click event to cause some jankiness. This is done via a click
     // event as ExecuteScript is synchronous.
     SimulateMouseClick(shell()->web_contents(), 0,
-                       blink::WebPointerProperties::ButtonLeft);
+                       blink::WebPointerProperties::Button::Left);
     scoped_refptr<InputMsgWatcher> input_msg_watcher(
         new InputMsgWatcher(GetWidgetHost(), blink::WebInputEvent::MouseMove));
     GetWidgetHost()->ForwardMouseEvent(SyntheticWebMouseEventBuilder::Build(
@@ -150,7 +150,7 @@ class MainThreadEventQueueBrowserTest : public ContentBrowserTest {
     // Send a click event to cause some jankiness. This is done via a click
     // event as ExecuteScript is synchronous.
     SimulateMouseClick(shell()->web_contents(), 0,
-                       blink::WebPointerProperties::ButtonLeft);
+                       blink::WebPointerProperties::Button::Left);
     scoped_refptr<InputMsgWatcher> input_msg_watcher(
         new InputMsgWatcher(GetWidgetHost(), blink::WebInputEvent::TouchMove));