Unify PolicyBase into TargetPolicy.

sandbox/win/src/handle_dispatcher.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 "sandbox/win/src/handle_dispatcher.h"
 
 #include "base/win/scoped_handle.h"
 #include "sandbox/win/src/handle_interception.h"
 #include "sandbox/win/src/handle_policy.h"
 #include "sandbox/win/src/ipc_tags.h"
 #include "sandbox/win/src/policy_broker.h"
 #include "sandbox/win/src/policy_params.h"
 #include "sandbox/win/src/sandbox.h"
 #include "sandbox/win/src/sandbox_nt_util.h"
 #include "sandbox/win/src/sandbox_types.h"
 #include "sandbox/win/src/sandbox_utils.h"
 
 namespace sandbox {
 
-HandleDispatcher::HandleDispatcher(PolicyBase* policy_base)
-    : policy_base_(policy_base) {
+HandleDispatcher::HandleDispatcher(TargetPolicy* policy)
+    : policy_(policy) {
   static const IPCCall duplicate_handle_proxy = {
       {IPC_DUPLICATEHANDLEPROXY_TAG,
        {VOIDPTR_TYPE, UINT32_TYPE, UINT32_TYPE, UINT32_TYPE}},
       reinterpret_cast<CallbackGeneric>(
           &HandleDispatcher::DuplicateHandleProxy)};
 
   ipc_calls_.push_back(duplicate_handle_proxy);
 }
 
 bool HandleDispatcher::SetupService(InterceptionManager* manager,
@@ skipping 37 matching lines @@
   if (!NT_SUCCESS(error)) {
     ipc->return_info.nt_status = error;
     return false;
   }
   type_info->Name.Buffer[type_info->Name.Length / sizeof(wchar_t)] = L'\0';
 
   CountedParameterSet<HandleTarget> params;
   params[HandleTarget::NAME] = ParamPickerMake(type_info->Name.Buffer);
   params[HandleTarget::TARGET] = ParamPickerMake(target_process_id);
 
-  EvalResult eval = policy_base_->EvalPolicy(IPC_DUPLICATEHANDLEPROXY_TAG,
-                                             params.GetBase());
+  EvalResult eval =
+      policy_->EvalPolicy(IPC_DUPLICATEHANDLEPROXY_TAG, params.GetBase());
   ipc->return_info.win32_result =
       HandlePolicy::DuplicateHandleProxyAction(eval, handle.Get(),
                                                target_process_id,
                                                &ipc->return_info.handle,
                                                desired_access, options);
   return true;
 }
 
 }  // namespace sandbox