Implement accelerators in the gtk port.

webkit/glue/webinputevent_linux.cc

Index: webkit/glue/webinputevent_linux.cc
diff --git a/webkit/glue/webinputevent_linux.cc b/webkit/glue/webinputevent_linux.cc
index 60659e313e96e6859b3fe34aafd9ad87f063c5b6..f3323dba8d48e344cd84dc68dc7b5d74ada8a98f 100644
--- a/webkit/glue/webinputevent_linux.cc
+++ b/webkit/glue/webinputevent_linux.cc
@@ -139,7 +139,9 @@ WebMouseWheelEvent::WebMouseWheelEvent(const GdkEventScroll* event) {
   }
 }
 
-WebKeyboardEvent::WebKeyboardEvent(const GdkEventKey* event) {
+WebKeyboardEvent::WebKeyboardEvent(const GdkEventKey* event)
+    : gdk_keyval(event->keyval),
+      gdk_modifier(event->state) {
   modifiers = GdkStateToWebEventModifiers(event->state);
 
   // GDK only exposes key press and release events.  By contrast,