ui: Rename ui_export.h to ui_base_export.h

ui/base/gtk/gtk_signal_registrar.h

Index: ui/base/gtk/gtk_signal_registrar.h
diff --git a/ui/base/gtk/gtk_signal_registrar.h b/ui/base/gtk/gtk_signal_registrar.h
index 2fa839c5f91b5bfd594a825adac4a3af49d63a42..37b8710db9a3f8ab4fe0fd16ab7699d66d8f585c 100644
--- a/ui/base/gtk/gtk_signal_registrar.h
+++ b/ui/base/gtk/gtk_signal_registrar.h
@@ -10,7 +10,7 @@
 #include <vector>
 
 #include "base/basictypes.h"
-#include "ui/base/ui_export.h"
+#include "ui/base/ui_base_export.h"
 
 typedef void (*GCallback) (void);
 typedef struct _GObject GObject;
@@ -37,7 +37,7 @@ namespace ui {
 //
 // When |signals_| goes down, it will disconnect the handlers connected via
 // Connect.
-class UI_EXPORT GtkSignalRegistrar {
+class UI_BASE_EXPORT GtkSignalRegistrar {
  public:
   GtkSignalRegistrar();
   ~GtkSignalRegistrar();