base/version: remove wstring version

chrome/installer/util/product_unittest.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/installer/util/product_unittest.h"
 
 #include "base/logging.h"
 #include "base/scoped_handle.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/installer/util/chrome_frame_distribution.h"
@@ skipping 122 matching lines @@
     EXPECT_EQ(launch_cmd, found_launch_cmd);
 
     // There should be no installed version in the registry.
     EXPECT_TRUE(product->GetInstalledVersion() == NULL);
 
     // Let's pretend chrome is installed.
     RegKey version_key(root, distribution->GetVersionKey().c_str(),
                        KEY_ALL_ACCESS);
     ASSERT_TRUE(version_key.Valid());
 
-    const wchar_t kCurrentVersion[] = L"1.2.3.4";
+    const char kCurrentVersion[] = "1.2.3.4";
     scoped_ptr<Version> current_version(
         Version::GetVersionFromString(kCurrentVersion));
     version_key.WriteValue(google_update::kRegVersionField,
                            UTF8ToWide(current_version->GetString()).c_str());
 
     scoped_ptr<Version> installed(product->GetInstalledVersion());
     EXPECT_TRUE(installed.get() != NULL);
     if (installed.get()) {
       EXPECT_TRUE(installed->Equals(*current_version.get()));
     }
@@ skipping 33 matching lines @@
       installer::MasterPreferences::ForCurrentProcess();
 
   installs.AddDistribution(BrowserDistribution::CHROME_BROWSER, prefs);
   FakeChromeFrameDistribution fake_chrome_frame(prefs);
   installs.AddDistribution(&fake_chrome_frame);
   EXPECT_EQ(2U, installs.products().size());
   // Since our fake Chrome Frame distribution class is reporting the same
   // installation directory as Chrome, we should have only one package object.
   EXPECT_EQ(1U, installs.packages().size());
 }