Allow content to get the system request context, a request context not tied to any profile.

content/browser/mock_content_browser_client.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 "content/browser/mock_content_browser_client.h"
 
 #include <string>
 
 #include "base/file_path.h"
 #include "content/browser/webui/empty_web_ui_factory.h"
@@ skipping 233 matching lines @@
 
 FilePath MockContentBrowserClient::GetDefaultDownloadDirectory() {
   return FilePath();
 }
 
 net::URLRequestContextGetter*
 MockContentBrowserClient::GetDefaultRequestContextDeprecatedCrBug64339() {
   return NULL;
 }
 
+net::URLRequestContextGetter*
+MockContentBrowserClient::GetSystemRequestContext() {
+  return NULL;
+}
+
 #if defined(OS_POSIX) && !defined(OS_MACOSX)
 int MockContentBrowserClient::GetCrashSignalFD(
     const std::string& process_type) {
   return -1;
 }
 #endif
 
 #if defined(OS_WIN)
 const wchar_t* MockContentBrowserClient::GetResourceDllName() {
   return NULL;
 }
 #endif
 
 #if defined(USE_NSS)
 crypto::CryptoModuleBlockingPasswordDelegate*
     MockContentBrowserClient::GetCryptoPasswordDelegate(const GURL& url) {
   return NULL;
 }
 #endif
 
 }  // namespace content