Adding a privileged callback used in IE CF to check whether to show...

chrome_frame/chrome_tab.idl

 // Copyright (c) 2009 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // This file will be processed by the MIDL tool to
 // produce the type library (chrome_tab.tlb) and marshalling code.
 
 #include "olectl.h"
 import "oaidl.idl";
 import "ocidl.idl";
@@ skipping 77 matching lines @@
 ]
 // Internal implementation interface. Not intended as an API. May change
 // frequently, don't treat this as frozen.
 interface IChromeFrameInternal : IUnknown {
   // This method is available only when the control is in privileged mode.
   HRESULT getSessionId([out, retval] int* session_id);
 };
 
 [
   object,
-  uuid(655A11E0-EF63-4fbe-9DF6-C182D2FCD6DC),
+  uuid(8AD52429-3CE0-4883-BC69-2DFA055D20D4),
   oleautomation,
   nonextensible,
   hidden,
 ]
 interface IChromeFramePrivileged : IUnknown {
   // If the host returns false for wants_privileged, the control
   // won't enable privileged mode.
   HRESULT GetWantsPrivileged([out] boolean *wants_privileged);
   // Extra arguments to supply to the Chrome instance.  Returns S_FALSE when
   // no extra arguments are needed.  Always sets the output string to non-NULL.
   HRESULT GetChromeExtraArguments([out] BSTR *args);
   // The profile name we want to use.
   HRESULT GetChromeProfileName([out] BSTR *profile_name);
   // The comma-separated list of extension API functions you wish to automate.
   // Return S_FALSE to leave the default, which is to not automate any 
   // functions.
   HRESULT GetExtensionApisToAutomate([out] BSTR *extension_apis);
+  // Called when an automation version mismatch occurs. Returns S_OK if
+  // a dialog should be showed to the user by this CF instance, S_FALSE if
+  // not.
+  HRESULT ShouldShowVersionMismatchDialog();
 };
 
 // Expose this service to the ChromeFrame control to trigger privileged
 // mode. If the control is in privileged mode, it will forward messages
 // to the onmessage handler irrespective of origin.
 cpp_quote("#define SID_ChromeFramePrivileged __uuidof(IChromeFramePrivileged)")
 
 typedef enum {
   CF_EVENT_DISPID_ONLOAD = 1,
   CF_EVENT_DISPID_ONLOADERROR,
@@ skipping 78 matching lines @@
   coclass ChromeFrame {
     [default] interface IChromeFrame;
     [default, source] dispinterface DIChromeFrameEvents;
   };
 
   [uuid(ECB3C477-1A0A-44bd-BB57-78F9EFE34FA7)]
   coclass ChromeFrameBHO {
     [default] interface IUnknown;
   };
 };