From 5f3d7f0d940458766943a568b3da00382d77ec7c Mon Sep 17 00:00:00 2001
From: Jacek Caban <jacek@codeweavers.com>
Date: Wed, 24 May 2006 17:58:27 +0200
Subject: [PATCH] mshtml: The secret interface is CMarkup. Improve FIXMEs.

---
 dlls/mshtml/htmldoc.c        |  3 +++
 dlls/mshtml/mshtml_private.h |  2 ++
 dlls/mshtml/service.c        | 10 +++++-----
 3 files changed, 10 insertions(+), 5 deletions(-)

diff --git a/dlls/mshtml/htmldoc.c b/dlls/mshtml/htmldoc.c
index d028d8373ad..38144101d80 100644
--- a/dlls/mshtml/htmldoc.c
+++ b/dlls/mshtml/htmldoc.c
@@ -113,6 +113,9 @@ static HRESULT WINAPI HTMLDocument_QueryInterface(IHTMLDocument2 *iface, REFIID
     }else if(IsEqualGUID(&IID_IPersistStreamInit, riid)) {
         TRACE("(%p)->(IID_IPersistStreamInit %p)\n", This, ppvObject);
         *ppvObject = PERSTRINIT(This);
+    }else if(IsEqualGUID(&CLSID_CMarkup, riid)) {
+        FIXME("(%p)->(CLSID_CMarkup %p)\n", This, ppvObject);
+        return E_NOINTERFACE;
     }
 
     if(*ppvObject) {
diff --git a/dlls/mshtml/mshtml_private.h b/dlls/mshtml/mshtml_private.h
index 3d7ed03d03b..846a467ac1c 100644
--- a/dlls/mshtml/mshtml_private.h
+++ b/dlls/mshtml/mshtml_private.h
@@ -264,6 +264,8 @@ DEFINE_GUID(CLSID_MailtoProtocol, 0x3050F3DA, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0x
 DEFINE_GUID(CLSID_ResProtocol, 0x3050F3BC, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
 DEFINE_GUID(CLSID_SysimageProtocol, 0x76E67A63, 0x06E9, 0x11D2, 0xA8,0x40, 0x00,0x60,0x08,0x05,0x93,0x82);
 
+DEFINE_GUID(CLSID_CMarkup,0x3050f4fb,0x98b5,0x11cf,0xbb,0x82,0x00,0xaa,0x00,0xbd,0xce,0x0b);
+
 extern LONG module_ref;
 #define LOCK_MODULE()   InterlockedIncrement(&module_ref)
 #define UNLOCK_MODULE() InterlockedDecrement(&module_ref)
diff --git a/dlls/mshtml/service.c b/dlls/mshtml/service.c
index 1d016b97ef5..ce4dc2e61f0 100644
--- a/dlls/mshtml/service.c
+++ b/dlls/mshtml/service.c
@@ -63,11 +63,11 @@ static HRESULT WINAPI ServiceProvider_QueryService(IServiceProvider *iface, REFG
 {
     HTMLDocument *This = SERVPROV_THIS(iface);
     
-    /* NOTE:
-     * IE queries for service {3050f84b-98b5-11cf-bb82-00aa00bdce0b}.
-     * Its interface has the same IID and HTMLDocument also implements this
-     * interface. I conldn't find that interface is it.
-     */
+    /* See http://msdn.microsoft.com/workshop/browser/hosting/wbcustompart2.asp */
+    if(IsEqualGUID(&CLSID_CMarkup, guidService)) {
+        FIXME("(%p)->(CLSID_CMarkup %s %p)\n", This, debugstr_guid(riid), ppv);
+        return E_NOINTERFACE;
+    }
 
     FIXME("(%p)->(%s %s %p)\n", This, debugstr_guid(guidService), debugstr_guid(riid), ppv);