Replace wstring with string16 in sandbox

sandbox/win/src/policy_target_test.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 "base/win/scoped_process_information.h"
 #include "base/win/windows_version.h"
 #include "sandbox/win/src/sandbox.h"
 #include "sandbox/win/src/sandbox_factory.h"
 #include "sandbox/win/src/sandbox_utils.h"
 #include "sandbox/win/src/target_services.h"
@@ skipping 211 matching lines @@
   TargetPolicy* temp_policy = broker->CreatePolicy();
   temp_policy->CreateAlternateDesktop(false);
   temp_policy->Release();
 
   ASSERT_TRUE(broker != NULL);
 
   // Get the path to the sandboxed app.
   wchar_t prog_name[MAX_PATH];
   GetModuleFileNameW(NULL, prog_name, MAX_PATH);
 
-  std::wstring arguments(L"\"");
+  base::string16 arguments(L"\"");
   arguments += prog_name;
   arguments += L"\" -child 0 wait";  // Don't care about the "state" argument.
 
   // Launch the app.
   ResultCode result = SBOX_ALL_OK;
   base::win::ScopedProcessInformation target;
 
   TargetPolicy* policy = broker->CreatePolicy();
   policy->SetAlternateDesktop(false);
   policy->SetTokenLevel(USER_INTERACTIVE, USER_LOCKDOWN);
   PROCESS_INFORMATION temp_process_info = {};
   result = broker->SpawnTarget(prog_name, arguments.c_str(), policy,
                                &temp_process_info);
   policy->Release();
 
   EXPECT_EQ(SBOX_ALL_OK, result);
   if (result == SBOX_ALL_OK)
     target.Set(temp_process_info);
 
   EXPECT_EQ(1, ::ResumeThread(target.thread_handle()));
 
   EXPECT_EQ(WAIT_TIMEOUT, ::WaitForSingleObject(target.process_handle(), 2000));
 
   EXPECT_NE(::GetThreadDesktop(target.thread_id()),
             ::GetThreadDesktop(::GetCurrentThreadId()));
 
-  std::wstring desktop_name = policy->GetAlternateDesktop();
+  base::string16 desktop_name = policy->GetAlternateDesktop();
   HDESK desk = ::OpenDesktop(desktop_name.c_str(), 0, FALSE, DESKTOP_ENUMERATE);
   EXPECT_TRUE(NULL != desk);
   EXPECT_TRUE(::CloseDesktop(desk));
   EXPECT_TRUE(::TerminateProcess(target.process_handle(), 0));
 
   ::WaitForSingleObject(target.process_handle(), INFINITE);
 
   // Close the desktop handle.
   temp_policy = broker->CreatePolicy();
   temp_policy->DestroyAlternateDesktop();
@@ skipping 15 matching lines @@
   TargetPolicy* temp_policy = broker->CreatePolicy();
   temp_policy->CreateAlternateDesktop(true);
   temp_policy->Release();
 
   ASSERT_TRUE(broker != NULL);
 
   // Get the path to the sandboxed app.
   wchar_t prog_name[MAX_PATH];
   GetModuleFileNameW(NULL, prog_name, MAX_PATH);
 
-  std::wstring arguments(L"\"");
+  base::string16 arguments(L"\"");
   arguments += prog_name;
   arguments += L"\" -child 0 wait";  // Don't care about the "state" argument.
 
   // Launch the app.
   ResultCode result = SBOX_ALL_OK;
   base::win::ScopedProcessInformation target;
 
   TargetPolicy* policy = broker->CreatePolicy();
   policy->SetAlternateDesktop(true);
   policy->SetTokenLevel(USER_INTERACTIVE, USER_LOCKDOWN);
   PROCESS_INFORMATION temp_process_info = {};
   result = broker->SpawnTarget(prog_name, arguments.c_str(), policy,
                                &temp_process_info);
   policy->Release();
 
   EXPECT_EQ(SBOX_ALL_OK, result);
   if (result == SBOX_ALL_OK)
     target.Set(temp_process_info);
 
   EXPECT_EQ(1, ::ResumeThread(target.thread_handle()));
 
   EXPECT_EQ(WAIT_TIMEOUT, ::WaitForSingleObject(target.process_handle(), 2000));
 
   EXPECT_NE(::GetThreadDesktop(target.thread_id()),
             ::GetThreadDesktop(::GetCurrentThreadId()));
 
-  std::wstring desktop_name = policy->GetAlternateDesktop();
+  base::string16 desktop_name = policy->GetAlternateDesktop();
   ASSERT_FALSE(desktop_name.empty());
 
   // Make sure there is a backslash, for the window station name.
-  EXPECT_NE(desktop_name.find_first_of(L'\\'), std::wstring::npos);
+  EXPECT_NE(desktop_name.find_first_of(L'\\'), base::string16::npos);
 
   // Isolate the desktop name.
   desktop_name = desktop_name.substr(desktop_name.find_first_of(L'\\') + 1);
 
   HDESK desk = ::OpenDesktop(desktop_name.c_str(), 0, FALSE, DESKTOP_ENUMERATE);
   // This should fail if the desktop is really on another window station.
   EXPECT_FALSE(NULL != desk);
   EXPECT_TRUE(::TerminateProcess(target.process_handle(), 0));
 
   ::WaitForSingleObject(target.process_handle(), INFINITE);
 
   // Close the desktop handle.
   temp_policy = broker->CreatePolicy();
   temp_policy->DestroyAlternateDesktop();
   temp_policy->Release();
 }
 
 }  // namespace sandbox