added CTRL+Click and SHIFT+Click handler for context menu, Back and Forward.

chrome/browser/event_disposition.cc

Index: chrome/browser/event_disposition.cc
diff --git a/chrome/browser/ui/views/event_utils.cc b/chrome/browser/event_disposition.cc
similarity index 68%
copy from chrome/browser/ui/views/event_utils.cc
copy to chrome/browser/event_disposition.cc
index 49d021398c32bf9b46812727c133705a83e1300a..618e11be0f493947286c31de5e12d5906ab2c51f 100644
--- a/chrome/browser/ui/views/event_utils.cc
+++ b/chrome/browser/event_disposition.cc
@@ -2,14 +2,11 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "chrome/browser/ui/views/event_utils.h"
-
+#include "chrome/browser/event_disposition.h"
 #include "content/browser/disposition_utils.h"
-#include "views/events/event.h"
-
-using views::Event;
+#include "ui/base/events.h"
 
-namespace event_utils {
+namespace browser {
 
 WindowOpenDisposition DispositionFromEventFlags(int event_flags) {
   return disposition_utils::DispositionFromClick(
@@ -20,8 +17,4 @@ WindowOpenDisposition DispositionFromEventFlags(int event_flags) {
       (event_flags & ui::EF_SHIFT_DOWN) != 0);
 }
 
-bool IsPossibleDispositionEvent(const views::MouseEvent& event) {
-  return event.IsLeftMouseButton() || event.IsMiddleMouseButton();
-}
-
 }