x11: Move X event handling out of the message-pump.

chrome/test/base/view_event_test_base.h

Index: chrome/test/base/view_event_test_base.h
diff --git a/chrome/test/base/view_event_test_base.h b/chrome/test/base/view_event_test_base.h
index 302409d2c6e14674ea6c1cfc3d038b17ab05bb7e..b73bf3d3ec3c9f39ece3a442a70b7af27259b7e8 100644
--- a/chrome/test/base/view_event_test_base.h
+++ b/chrome/test/base/view_event_test_base.h
@@ -34,6 +34,10 @@ namespace gfx {
 class Size;
 }
 
+namespace ui {
+class PlatformEventSource;
+}
+
 namespace wm {
 class WMState;
 }
@@ -154,10 +158,9 @@ class ViewEventTestBase : public views::WidgetDelegate,
   ui::ScopedOleInitializer ole_initializer_;
 #endif
 
-#if defined(USE_AURA)
   scoped_ptr<aura::test::AuraTestHelper> aura_test_helper_;
   scoped_ptr<wm::WMState> wm_state_;
-#endif
+  scoped_ptr<ui::PlatformEventSource> event_source_;
 
   ChromeViewsDelegate views_delegate_;