Use Blink accessibility enums in Chromium

content/browser/renderer_host/render_widget_host_view_gtk.cc

Index: content/browser/renderer_host/render_widget_host_view_gtk.cc
diff --git a/content/browser/renderer_host/render_widget_host_view_gtk.cc b/content/browser/renderer_host/render_widget_host_view_gtk.cc
index 33bd5523f50eb24e395a1e868f60568b084c36f9..97c41dffb71dfb5ebbdacc9c4142e5996493cf75 100644
--- a/content/browser/renderer_host/render_widget_host_view_gtk.cc
+++ b/content/browser/renderer_host/render_widget_host_view_gtk.cc
@@ -1544,8 +1544,8 @@ void RenderWidgetHostViewGtk::FatalAccessibilityTreeError() {
   }
 }
 
-void RenderWidgetHostViewGtk::OnAccessibilityNotifications(
-    const std::vector<AccessibilityHostMsg_NotificationParams>& params) {
+void RenderWidgetHostViewGtk::OnAccessibilityEvents(
+    const std::vector<AccessibilityHostMsg_EventParams>& params) {
   if (!GetBrowserAccessibilityManager()) {
     GtkWidget* parent = gtk_widget_get_parent(view_.get());
     SetBrowserAccessibilityManager(
@@ -1554,7 +1554,7 @@ void RenderWidgetHostViewGtk::OnAccessibilityNotifications(
             BrowserAccessibilityManagerGtk::GetEmptyDocument(),
             this));
   }
-  GetBrowserAccessibilityManager()->OnAccessibilityNotifications(params);
+  GetBrowserAccessibilityManager()->OnAccessibilityEvents(params);
 }
 
 AtkObject* RenderWidgetHostViewGtk::GetAccessible() {