Refactor all accessibility code out of webkit/glue.

content/browser/renderer_host/render_widget_host_view_mac.mm

Index: content/browser/renderer_host/render_widget_host_view_mac.mm
diff --git a/content/browser/renderer_host/render_widget_host_view_mac.mm b/content/browser/renderer_host/render_widget_host_view_mac.mm
index ddc7c1c04ce5f379f1860dcf017b6d0a00f70427..4e18cc2248ebf98317b8c5cfdb65c524588e622e 100644
--- a/content/browser/renderer_host/render_widget_host_view_mac.mm
+++ b/content/browser/renderer_host/render_widget_host_view_mac.mm
@@ -51,7 +51,6 @@
 #include "ui/gfx/point.h"
 #include "ui/gfx/scoped_ns_graphics_context_save_gstate_mac.h"
 #include "ui/surface/io_surface_support_mac.h"
-#include "webkit/glue/webaccessibility.h"
 #include "webkit/plugins/npapi/webplugin.h"
 
 using content::BrowserThread;
@@ -1263,7 +1262,7 @@ void RenderWidgetHostViewMac::OnAccessibilityNotifications(
   if (!GetBrowserAccessibilityManager()) {
     SetBrowserAccessibilityManager(
         BrowserAccessibilityManager::CreateEmptyDocument(
-            cocoa_view_, static_cast<WebAccessibility::State>(0), NULL));
+            cocoa_view_, static_cast<AccessibilityNodeData::State>(0), NULL));
   }
   GetBrowserAccessibilityManager()->OnAccessibilityNotifications(params);
 }