Restructure sandbox code to reduce dependencies pulled in by intercept code.

sandbox/win/src/service_resolver.cc

-// Copyright (c) 2006-2010 The Chromium Authors. All rights reserved.
+// Copyright 2013 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 "sandbox/win/src/service_resolver.h"
 
-#include "base/logging.h"
 #include "base/win/pe_image.h"
+#include "sandbox/win/src/internal_types.h"
+#include "sandbox/win/src/sandbox_nt_util.h"
 
 namespace sandbox {
 
 NTSTATUS ServiceResolverThunk::ResolveInterceptor(
     const void* interceptor_module,
     const char* interceptor_name,
     const void** address) {
   // After all, we are using a locally mapped version of the exe, so the
   // action is the same as for a target function.
   return ResolveTarget(interceptor_module, interceptor_name,
                        const_cast<void**>(address));
 }
 
 // In this case all the work is done from the parent, so resolve is
 // just a simple GetProcAddress.
 NTSTATUS ServiceResolverThunk::ResolveTarget(const void* module,
                                              const char* function_name,
                                              void** address) {
-  DCHECK(address);
   if (NULL == module)
     return STATUS_UNSUCCESSFUL;
 
   base::win::PEImage module_image(module);
   *address = module_image.GetProcAddress(function_name);
 
   if (NULL == *address) {
-    NOTREACHED();
+    NOTREACHED_NT();
     return STATUS_UNSUCCESSFUL;
   }
 
   return STATUS_SUCCESS;
 }
 
+void ServiceResolverThunk::AllowLocalPatches() {
+  ntdll_base_ = ::GetModuleHandle(kNtdllName);
+}
+
 }  // namespace sandbox