WindowOpenDisposition should not be exposed in base and ui modules. (1) Gdk refactoring

chrome/browser/ui/gtk/gtk_util.h

 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CHROME_BROWSER_UI_GTK_GTK_UTIL_H_
 #define CHROME_BROWSER_UI_GTK_GTK_UTIL_H_
 #pragma once
 
 #include <gtk/gtk.h>
 #include <string>
@@ skipping 19 matching lines @@
 const int kSkiaToGDKMultiplier = 257;
 
 // Define a macro for creating GdkColors from RGB values.  This is a macro to
 // allow static construction of literals, etc.  Use this like:
 //   GdkColor white = GDK_COLOR_RGB(0xff, 0xff, 0xff);
 #define GDK_COLOR_RGB(r, g, b) {0, r * kSkiaToGDKMultiplier, \
         g * kSkiaToGDKMultiplier, b * kSkiaToGDKMultiplier}
 
 namespace event_utils {
 
-// Translates event flags into what kind of disposition they represent.
+// Translates GdkEvent state into what kind of disposition they represent.
 // For example, a middle click would mean to open a background tab.
-// event_flags are the state in the GdkEvent structure.
-WindowOpenDisposition DispositionFromEventFlags(guint state);
+WindowOpenDisposition DispositionFromGdkState(guint state);
+
+// Translates event flags into plaform independent event flags.
+int EventFlagsFromGdkState(guint state);
 
 }  // namespace event_utils
 
 namespace gtk_util {
 
 extern const GdkColor kGdkWhite;
 extern const GdkColor kGdkGray;
 extern const GdkColor kGdkBlack;
 extern const GdkColor kGdkGreen;
 
@@ skipping 317 matching lines @@
 void ApplyMessageDialogQuirks(GtkWidget* dialog);
 
 // Performs Cut/Copy/Paste operation on the |window|.
 void DoCut(BrowserWindow* window);
 void DoCopy(BrowserWindow* window);
 void DoPaste(BrowserWindow* window);
 
 }  // namespace gtk_util
 
 #endif  // CHROME_BROWSER_UI_GTK_GTK_UTIL_H_