Ctrl-Enter on Bookmark bar link should open in the New Tab.

ui/views/controls/button/custom_button.cc

Index: ui/views/controls/button/custom_button.cc
diff --git a/ui/views/controls/button/custom_button.cc b/ui/views/controls/button/custom_button.cc
index 5040c4ea9cf13cf814f091766d2af59e6f9bceb7..a0d90ff5932f6acd535df70c1e7bef031d294238 100644
--- a/ui/views/controls/button/custom_button.cc
+++ b/ui/views/controls/button/custom_button.cc
@@ -197,10 +197,13 @@ bool CustomButton::OnKeyPressed(const ui::KeyEvent& event) {
     SetState(STATE_PRESSED);
   } else if (event.key_code() == ui::VKEY_RETURN) {
     SetState(STATE_NORMAL);
+    int flags = ui::EF_LEFT_MOUSE_BUTTON;
+    if (event.IsControlDown())
+      flags |= ui::EventFlags::EF_CONTROL_DOWN;
     // TODO(beng): remove once NotifyClick takes ui::Event.
     ui::MouseEvent synthetic_event(ui::ET_MOUSE_RELEASED, gfx::Point(),
                                    gfx::Point(), ui::EventTimeForNow(),
-                                   ui::EF_LEFT_MOUSE_BUTTON,
+                                   flags,

[AKVT, 2015/08/13 15:11:49]

Can we pass event.flags() | ui::EF_LEFT_MOUSE_BUTTON here, so that all meta
flags will be passed as info to next layer.

[Deepak, 2015/08/13 15:15:48]

Done.

                                    ui::EF_LEFT_MOUSE_BUTTON);
     NotifyClick(synthetic_event);
   } else {