Convert Aura to use ui::Event.

ui/views/controls/webview/web_dialog_view.cc

Index: ui/views/controls/webview/web_dialog_view.cc
===================================================================
--- ui/views/controls/webview/web_dialog_view.cc	(revision 150582)
+++ ui/views/controls/webview/web_dialog_view.cc	(working copy)
@@ -24,7 +24,7 @@
 #include "ui/web_dialogs/web_dialog_ui.h"
 
 #if defined(USE_AURA)
-#include "ui/aura/event.h"
+#include "ui/base/event.h"
 #include "ui/views/widget/native_widget_aura.h"
 #endif
 
@@ -249,7 +249,7 @@
 void WebDialogView::HandleKeyboardEvent(content::WebContents* source,
                                         const NativeWebKeyboardEvent& event) {
 #if defined(USE_AURA)
-  aura::KeyEvent aura_event(event.os_event->native_event(), false);
+  ui::KeyEvent aura_event(event.os_event->native_event(), false);
   views::NativeWidgetAura* aura_widget =
       static_cast<views::NativeWidgetAura*>(GetWidget()->native_widget());
   aura_widget->OnKeyEvent(&aura_event);