ChromeFrame would fail to upload POST data to the server if the webserver requested NTLM

authentication. This is due to a bug in urlmon on IE6 and IE7 which manifests itself when
the post data is passed to urlmon as an IStream. 

Fix is to pass in the uploaded data as a HGLOBAL. We always pass in a copy of the HGLOBAL
which points to the posted data to urlmon. This is to have it accessible for reissuing
navigation requests which target downloads.

Fixes bug http://code.google.com/p/chromium/issues/detail?id=62687

BUG=62687
TEST=manually at this point. As we need a server which supports NTLM authentication like IIS.

Review URL: http://codereview.chromium.org/6603006

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@76880 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 9 insertions, 4 deletions

diff --git a/chrome_frame/utils.h b/chrome_frame/utils.h
index c2d6ef9..ca5cb87 100644
--- a/chrome_frame/utils.h
+++ b/chrome_frame/utils.h
@@ -301,9 +301,13 @@ HRESULT DoQueryService(const IID& service_id, IUnknown* unk, T** service) {
 
 // Navigates an IWebBrowser2 object to a moniker.
 // |headers| can be NULL.
-HRESULT NavigateBrowserToMoniker(IUnknown* browser, IMoniker* moniker,
-                                 const wchar_t* headers, IBindCtx* bind_ctx,
-                                 const wchar_t* fragment, IStream* post_data);
+HRESULT NavigateBrowserToMoniker(IUnknown* browser,
+                                 IMoniker* moniker,
+                                 const wchar_t* headers,
+                                 IBindCtx* bind_ctx,
+                                 const wchar_t* fragment,
+                                 const uint8* post_data,
+                                 int post_data_len);
 
 // Raises a flag on the current thread (using TLS) to indicate that an
 // in-progress navigation should be rendered in chrome frame.
@@ -463,7 +467,8 @@ extern base::Lock g_ChromeFrameHistogramLock;
 struct DownloadInHostParams {
   IBindCtx* bind_ctx;
   IMoniker* moniker;
-  IStream* post_data;
+  uint8* post_data;
+  int post_data_len;
   std::string request_headers;
 };