Provide mutable members of UrlRequestContext via pure-virtual interface

chrome_frame/test/net/fake_external_tab.cc

 // Copyright (c) 2012 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/test/net/fake_external_tab.h"
 
 #include <atlbase.h>
 #include <atlcom.h>
 #include <exdisp.h>
 #include <Winsock2.h>
@@ skipping 246 matching lines @@
     "URLRequestTest.DoNotSendCookies",
     "URLRequestTest.DoNotSendCookies_ViaPolicy_Async",
     "URLRequestTest.CancelTest_During_OnGetCookies",
     "URLRequestTest.CancelTest_During_OnSetCookie",
 
     // These tests are disabled as they rely on functionality provided by
     // Chrome's HTTP stack like the ability to set the proxy for a URL, etc.
     "URLRequestTestHTTP.ProxyTunnelRedirectTest",
     "URLRequestTestHTTP.UnexpectedServerAuthTest",
 
-    // This test is disabled as it expects an empty UA to be echoed back from
-    // the server which is not the case in ChromeFrame.
+    // These tests are disabled as they expect an empty UA to be echoed back
+    // from the server which is not the case in ChromeFrame.
     "URLRequestTestHTTP.DefaultUserAgent",
+    "URLRequestTestHTTP.EmptyHttpUserAgentSettings",
     // This test modifies the UploadData object after it has been marshaled to
     // ChromeFrame. We don't support this.
     "URLRequestTestHTTP.TestPostChunkedDataAfterStart",
 
     // Do not work in CF, it may well be that IE is unconditionally
     // adding Accept-Encoding header by default to outgoing requests.
     "URLRequestTestHTTP.DefaultAcceptEncoding",
     "URLRequestTestHTTP.OverrideAcceptEncoding",
 
     // Not supported in ChromeFrame as we use IE's network stack.
@@ skipping 661 matching lines @@
   // content::InitializeSandboxInfo(&sandbox_info);
   FakeMainDelegate delegate;
   content::ContentMain(
       reinterpret_cast<HINSTANCE>(GetModuleHandle(NULL)),
       &sandbox_info,
       &delegate);
 
   // Note:  In debug builds, we ExitProcess during PostDestroyThreads.
   return g_test_suite->test_result();
 }