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

chrome/browser/ui/views/toolbar_view.cc

Index: chrome/browser/ui/views/toolbar_view.cc
diff --git a/chrome/browser/ui/views/toolbar_view.cc b/chrome/browser/ui/views/toolbar_view.cc
index 9721b0b9708a4404428e9b1ece53dbe15c8d9cf5..9f5f8189c87c779b1da02fb32b9688e9d56d32c1 100644
--- a/chrome/browser/ui/views/toolbar_view.cc
+++ b/chrome/browser/ui/views/toolbar_view.cc
@@ -8,6 +8,7 @@
 #include "base/utf_string_conversions.h"
 #include "chrome/app/chrome_command_ids.h"
 #include "chrome/browser/accessibility/browser_accessibility_state.h"
+#include "chrome/browser/event_disposition.h"
 #include "chrome/browser/prefs/pref_service.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/browser.h"
@@ -15,7 +16,6 @@
 #include "chrome/browser/ui/toolbar/wrench_menu_model.h"
 #include "chrome/browser/ui/view_ids.h"
 #include "chrome/browser/ui/views/browser_actions_container.h"
-#include "chrome/browser/ui/views/event_utils.h"
 #include "chrome/browser/ui/views/wrench_menu.h"
 #include "chrome/browser/upgrade_detector.h"
 #include "chrome/common/pref_names.h"
@@ -386,7 +386,7 @@ void ToolbarView::ButtonPressed(views::Button* sender,
                                 const views::Event& event) {
   int command = sender->tag();
   WindowOpenDisposition disposition =
-      event_utils::DispositionFromEventFlags(sender->mouse_event_flags());
+      browser::DispositionFromEventFlags(sender->mouse_event_flags());
   if ((disposition == CURRENT_TAB) &&
       ((command == IDC_BACK) || (command == IDC_FORWARD))) {
     // Forcibly reset the location bar, since otherwise it won't discard any