ChromeFrame full tab mode was not supporting the PROPFIND verb correctly, in ...

chrome_frame/urlmon_url_request.cc

 // Copyright (c) 2011 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.
 
 #include "chrome_frame/urlmon_url_request.h"
 
 #include <wininet.h>
 #include <urlmon.h>
 
 #include "base/logging.h"
@@ skipping 419 matching lines @@
 
   // TODO(ananta)
   // Look into whether the other load flags need to be supported in chrome
   // frame.
   if (load_flags_ & net::LOAD_VALIDATE_CACHE)
     *bind_flags |= BINDF_RESYNCHRONIZE;
 
   if (load_flags_ & net::LOAD_BYPASS_CACHE)
     *bind_flags |= BINDF_GETNEWESTVERSION;
 
-  bool upload_data = false;
 
   if (LowerCaseEqualsASCII(method(), "get")) {
     bind_info->dwBindVerb = BINDVERB_GET;
   } else if (LowerCaseEqualsASCII(method(), "post")) {
     bind_info->dwBindVerb = BINDVERB_POST;
-    upload_data = true;
   } else if (LowerCaseEqualsASCII(method(), "put")) {
     bind_info->dwBindVerb = BINDVERB_PUT;
-    upload_data = true;
   } else {
     std::wstring verb(ASCIIToWide(StringToUpperASCII(method())));
     bind_info->dwBindVerb = BINDVERB_CUSTOM;
     bind_info->szCustomVerb = reinterpret_cast<wchar_t*>(
         ::CoTaskMemAlloc((verb.length() + 1) * sizeof(wchar_t)));
     lstrcpyW(bind_info->szCustomVerb, verb.c_str());
   }
 
-  if (upload_data) {
-    // Bypass caching proxies on POSTs and PUTs and avoid writing responses to
-    // these requests to the browser's cache
+  if (post_data_len()) {
+    // Bypass caching proxies on upload requests and avoid writing responses to
+    // the browser's cache.
     *bind_flags |= BINDF_GETNEWESTVERSION | BINDF_PRAGMA_NO_CACHE;
 
-    // Attempt to avoid storing the response for XHR request.
+    // Attempt to avoid storing the response for upload requests.
     // See http://crbug.com/55918
     if (resource_type_ != ResourceType::MAIN_FRAME)
       *bind_flags |= BINDF_NOWRITECACHE;
 
     // Initialize the STGMEDIUM.
     memset(&bind_info->stgmedData, 0, sizeof(STGMEDIUM));
     bind_info->grfBindInfoF = 0;
-    bind_info->szCustomVerb = NULL;
+
+    if (bind_info->dwBindVerb != BINDVERB_CUSTOM)
+      bind_info->szCustomVerb = NULL;
 
     if (get_upload_data(&bind_info->stgmedData.pstm) == S_OK) {
       bind_info->stgmedData.tymed = TYMED_ISTREAM;
       DVLOG(1) << __FUNCTION__ << me() << method()
                << " request with " << base::Int64ToString(post_data_len())
                << " bytes. url=" << url();
     } else {
       DVLOG(1) << __FUNCTION__ << me() << "POST request with no data!";
     }
   }
@@ skipping 757 matching lines @@
       privacy_info_.privacy_records[UTF8ToWide(url)];
 
   privacy_entry.flags |= flags;
   privacy_entry.policy_ref = UTF8ToWide(policy_ref);
 
   if (fire_privacy_event && IsWindow(notification_window_)) {
     PostMessage(notification_window_, WM_FIRE_PRIVACY_CHANGE_NOTIFICATION, 1,
                 0);
   }
 }