wstring: remove a needless wchar_t that is ASCII

chrome/common/chrome_constants.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 "chrome/common/chrome_constants.h"
 
 #include "base/file_path.h"
 
 #define FPL FILE_PATH_LITERAL
 
@@ skipping 51 matching lines @@
 const char    kStatsFilename[] = "ChromiumStats2";
 #endif
 
 #if defined(OS_WIN)
 const wchar_t kStatusTrayWindowClass[] = L"Chrome_StatusTrayWindow";
 #endif  // defined(OS_WIN)
 
 const wchar_t kMessageWindowClass[] = L"Chrome_MessageWindow";
 const wchar_t kCrashReportLog[] = L"Reported Crashes.txt";
 const wchar_t kTestingInterfaceDLL[] = L"testing_interface.dll";
-const wchar_t kNotSignedInProfile[] = L"Default";
-const wchar_t kNotSignedInID[] = L"not-signed-in";
+const char    kNotSignedInProfile[] = "Default";
 const wchar_t kBrowserResourcesDll[] = L"chrome.dll";
 const FilePath::CharType kExtensionFileExtension[] = FPL(".crx");
 const FilePath::CharType kExtensionKeyFileExtension[] = FPL(".pem");
 
 // filenames
 const FilePath::CharType kArchivedHistoryFilename[] = FPL("Archived History");
 const FilePath::CharType kCacheDirname[] = FPL("Cache");
 const FilePath::CharType kMediaCacheDirname[] = FPL("Media Cache");
 const FilePath::CharType kOffTheRecordMediaCacheDirname[] =
     FPL("Incognito Media Cache");
@@ skipping 48 matching lines @@
 
 const int kMaxSessionHistoryEntries = 50;
 
 const char* const kUnknownLanguageCode = "und";
 
 const int kJavascriptMessageExpectedDelay = 1000;
 
 }  // namespace chrome
 
 #undef FPL