Unify PolicyBase into TargetPolicy.

sandbox/win/src/sync_dispatcher.cc

 // Copyright (c) 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/sync_dispatcher.h"
 
 #include "base/win/windows_version.h"
 #include "sandbox/win/src/crosscall_client.h"
 #include "sandbox/win/src/interception.h"
 #include "sandbox/win/src/interceptors.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/sync_interception.h"
 #include "sandbox/win/src/sync_policy.h"
 
 namespace sandbox {
 
-SyncDispatcher::SyncDispatcher(PolicyBase* policy_base)
-    : policy_base_(policy_base) {
+SyncDispatcher::SyncDispatcher(TargetPolicy* policy)
+    : policy_(policy) {
   static const IPCCall create_params = {
       {IPC_CREATEEVENT_TAG, {WCHAR_TYPE, UINT32_TYPE, UINT32_TYPE}},
       reinterpret_cast<CallbackGeneric>(&SyncDispatcher::CreateEvent)};
 
   static const IPCCall open_params = {
       {IPC_OPENEVENT_TAG, {WCHAR_TYPE, UINT32_TYPE}},
       reinterpret_cast<CallbackGeneric>(&SyncDispatcher::OpenEvent)};
 
   ipc_calls_.push_back(create_params);
   ipc_calls_.push_back(open_params);
 }
 
 bool SyncDispatcher::SetupService(InterceptionManager* manager,
                                   int service) {
   if (service == IPC_CREATEEVENT_TAG) {
     return INTERCEPT_NT(manager, NtCreateEvent, CREATE_EVENT_ID, 24);
   }
   return (service == IPC_OPENEVENT_TAG) &&
       INTERCEPT_NT(manager, NtOpenEvent, OPEN_EVENT_ID, 16);
 }
 
 bool SyncDispatcher::CreateEvent(IPCInfo* ipc,
                                  base::string16* name,
                                  uint32 event_type,
                                  uint32 initial_state) {
   const wchar_t* event_name = name->c_str();
   CountedParameterSet<NameBased> params;
   params[NameBased::NAME] = ParamPickerMake(event_name);
 
-  EvalResult result = policy_base_->EvalPolicy(IPC_CREATEEVENT_TAG,
-                                               params.GetBase());
+  EvalResult result =
+      policy_->EvalPolicy(IPC_CREATEEVENT_TAG, params.GetBase());
   HANDLE handle = NULL;
   // Return operation status on the IPC.
   ipc->return_info.nt_status = SyncPolicy::CreateEventAction(
       result, *ipc->client_info, *name, event_type, initial_state, &handle);
   ipc->return_info.handle = handle;
   return true;
 }
 
 bool SyncDispatcher::OpenEvent(IPCInfo* ipc,
                                base::string16* name,
                                uint32 desired_access) {
   const wchar_t* event_name = name->c_str();
 
   CountedParameterSet<OpenEventParams> params;
   params[OpenEventParams::NAME] = ParamPickerMake(event_name);
   params[OpenEventParams::ACCESS] = ParamPickerMake(desired_access);
 
-  EvalResult result = policy_base_->EvalPolicy(IPC_OPENEVENT_TAG,
-                                               params.GetBase());
+  EvalResult result = policy_->EvalPolicy(IPC_OPENEVENT_TAG, params.GetBase());
   HANDLE handle = NULL;
   // Return operation status on the IPC.
   ipc->return_info.nt_status = SyncPolicy::OpenEventAction(
       result, *ipc->client_info, *name, desired_access, &handle);
   ipc->return_info.handle = handle;
   return true;
 }
 
 }  // namespace sandbox