Replace wstring with string16 in sandbox

sandbox/win/src/registry_dispatcher.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 "sandbox/win/src/registry_dispatcher.h"
 
 #include "base/win/scoped_handle.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/sandbox_nt_util.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/registry_interception.h"
 #include "sandbox/win/src/registry_policy.h"
 
 namespace {
 
 // Builds a path using the root directory and the name.
-bool GetCompletePath(HANDLE root, const std::wstring& name,
-                     std::wstring* complete_name) {
+bool GetCompletePath(HANDLE root, const base::string16& name,
+                     base::string16* complete_name) {
   if (root) {
     if (!sandbox::GetPathFromHandle(root, complete_name))
       return false;
 
     *complete_name += L"\\";
     *complete_name += name;
   } else {
     *complete_name = name;
   }
 
@@ skipping 30 matching lines @@
     bool result = INTERCEPT_NT(manager, NtOpenKey, OPEN_KEY_ID, 16);
     if (base::win::GetVersion() >= base::win::VERSION_WIN7)
       result &= INTERCEPT_NT(manager, NtOpenKeyEx, OPEN_KEY_EX_ID, 20);
     return result;
   }
 
   return false;
 }
 
 bool RegistryDispatcher::NtCreateKey(
-    IPCInfo* ipc, std::wstring* name, DWORD attributes, HANDLE root,
+    IPCInfo* ipc, base::string16* name, DWORD attributes, HANDLE root,
     DWORD desired_access, DWORD title_index, DWORD create_options) {
   base::win::ScopedHandle root_handle;
-  std::wstring real_path = *name;
+  base::string16 real_path = *name;
 
   // If there is a root directory, we need to duplicate the handle to make
   // it valid in this process.
   if (root) {
     if (!::DuplicateHandle(ipc->client_info->process, root,
                            ::GetCurrentProcess(), &root, 0, FALSE,
                            DUPLICATE_SAME_ACCESS))
       return false;
 
     root_handle.Set(root);
@@ skipping 21 matching lines @@
     return true;
   }
 
   // Return operation status on the IPC.
   ipc->return_info.extended[0].unsigned_int = disposition;
   ipc->return_info.nt_status = nt_status;
   ipc->return_info.handle = handle;
   return true;
 }
 
-bool RegistryDispatcher::NtOpenKey(IPCInfo* ipc, std::wstring* name,
+bool RegistryDispatcher::NtOpenKey(IPCInfo* ipc, base::string16* name,
                                    DWORD attributes, HANDLE root,
                                    DWORD desired_access) {
   base::win::ScopedHandle root_handle;
-  std::wstring real_path = *name;
+  base::string16 real_path = *name;
 
   // If there is a root directory, we need to duplicate the handle to make
   // it valid in this process.
   if (root) {
     if (!::DuplicateHandle(ipc->client_info->process, root,
                            ::GetCurrentProcess(), &root, 0, FALSE,
                            DUPLICATE_SAME_ACCESS))
       return false;
       root_handle.Set(root);
   }
@@ skipping 17 matching lines @@
     return true;
   }
 
   // Return operation status on the IPC.
   ipc->return_info.nt_status = nt_status;
   ipc->return_info.handle = handle;
   return true;
 }
 
 }  // namespace sandbox