retry r112077 - recently closed menu: respect middle click

chrome/browser/ui/webui/web_ui_util.h

Index: chrome/browser/ui/webui/web_ui_util.h
diff --git a/chrome/browser/ui/webui/web_ui_util.h b/chrome/browser/ui/webui/web_ui_util.h
index 2a7743fcb7f485176cf065c217af61bcb021e335..99a2b46570adab2f6a38aef462b94d3d3e8ebbff 100644
--- a/chrome/browser/ui/webui/web_ui_util.h
+++ b/chrome/browser/ui/webui/web_ui_util.h
@@ -8,6 +8,9 @@
 
 #include <string>
 
+#include "base/values.h"
+#include "webkit/glue/window_open_disposition.h"
+
 class SkBitmap;
 
 namespace web_ui_util {
@@ -24,6 +27,12 @@ std::string GetImageDataUrl(const SkBitmap& bitmap);
 // |resource_id|.
 std::string GetImageDataUrlFromResource(int resource_id);
 
+// Extracts a disposition from click event arguments. |args| should contain
+// an integer button and booleans alt key, ctrl key, meta key, and shift key
+// (in that order), starting at |start_index|.
+WindowOpenDisposition GetDispositionFromClick(const ListValue* args,
+                                              int start_index);
+
 }  // namespace web_ui_util
 
 #endif  // CHROME_BROWSER_UI_WEBUI_WEB_UI_UTIL_H_