CommandLine: remove wstring-based program() accessor

chrome/browser/shell_integration_win.cc

 // Copyright (c) 2010 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 "chrome/browser/shell_integration.h"
 
 #include <windows.h>
 #include <propvarutil.h>
 #include <shlobj.h>
 #include <shobjidl.h>
@@ skipping 328 matching lines @@
       HKEY root_key = HKEY_CLASSES_ROOT;
       // Check <protocol>\shell\open\command
       std::wstring key_path(kChromeProtocols[i] + ShellUtil::kRegShellOpen);
       RegKey key(root_key, key_path.c_str(), KEY_READ);
       std::wstring value;
       if (!key.Valid() || !key.ReadValue(L"", &value))
         return NOT_DEFAULT_BROWSER;
       // Need to normalize path in case it's been munged.
       CommandLine command_line = CommandLine::FromString(value);
       std::wstring short_path;
-      GetShortPathName(command_line.program().c_str(),
+      GetShortPathName(command_line.GetProgram().value().c_str(),
                        WriteInto(&short_path, MAX_PATH), MAX_PATH);
       if (!FilePath::CompareEqualIgnoreCase(short_path, short_app_path))
         return NOT_DEFAULT_BROWSER;
     }
   }
   return IS_DEFAULT_BROWSER;
 }
 
 // There is no reliable way to say which browser is default on a machine (each
 // browser can have some of the protocols/shortcuts). So we look for only HTTP
@@ skipping 46 matching lines @@
                   profile_path);
 }
 
 void ShellIntegration::MigrateChromiumShortcuts() {
   if (win_util::GetWinVersion() < win_util::WINVERSION_WIN7)
     return;
 
   BrowserThread::PostTask(
       BrowserThread::FILE, FROM_HERE, new MigrateChromiumShortcutsTask());
 }