Move the methods in disposition_utils.h and event_disposition.h to ui\base\window_open_disposition.…

ui/base/window_open_disposition.h

Index: ui/base/window_open_disposition.h
===================================================================
--- ui/base/window_open_disposition.h	(revision 178083)
+++ ui/base/window_open_disposition.h	(working copy)
@@ -5,6 +5,8 @@
 #ifndef UI_BASE_WINDOW_OPEN_DISPOSITION_H_
 #define UI_BASE_WINDOW_OPEN_DISPOSITION_H_
 
+#include "ui/base/ui_export.h"
+
 enum WindowOpenDisposition {
   UNKNOWN,
   SUPPRESS_OPEN,
@@ -20,4 +22,22 @@
   IGNORE_ACTION
 };
 
+namespace ui {
+
+// Translates event flags from a click on a link into the user's desired
+// window disposition.  For example, a middle click would mean to open
+// a background tab.
+UI_EXPORT WindowOpenDisposition DispositionFromClick(bool middle_button,
+                                                     bool alt_key,
+                                                     bool ctrl_key,
+                                                     bool meta_key,
+                                                     bool shift_key);
+
+// Translates event flags into what kind of disposition they represents.
+// For example, a middle click would mean to open a background tab.
+// event_flags are the flags as understood by ui::MouseEvent.
+UI_EXPORT WindowOpenDisposition DispositionFromEventFlags(int event_flags);
+
+}  // namespace ui
+
 #endif  // UI_BASE_WINDOW_OPEN_DISPOSITION_H_