Rename WebKit namespace to blink (part 4)

chrome/browser/ui/gtk/panels/panel_gtk.cc

Index: chrome/browser/ui/gtk/panels/panel_gtk.cc
diff --git a/chrome/browser/ui/gtk/panels/panel_gtk.cc b/chrome/browser/ui/gtk/panels/panel_gtk.cc
index c45b6eaaee1cab7340f875f8da294d8708a2232c..4a4fca5968d0c86e2234ce14666ef94b732e5339 100644
--- a/chrome/browser/ui/gtk/panels/panel_gtk.cc
+++ b/chrome/browser/ui/gtk/panels/panel_gtk.cc
@@ -989,7 +989,7 @@ bool PanelGtk::IsDrawingAttention() const {
 void PanelGtk::HandlePanelKeyboardEvent(
     const NativeWebKeyboardEvent& event) {
   GdkEventKey* os_event = &event.os_event->key;
-  if (os_event && event.type == WebKit::WebInputEvent::RawKeyDown)
+  if (os_event && event.type == blink::WebInputEvent::RawKeyDown)
     gtk_window_activate_key(window_, os_event);
 }