mac: Delete more 10.5-only code

chrome/common/url_constants.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 "chrome/common/url_constants.h"
 
 #include "googleurl/src/url_util.h"
 
 namespace chrome {
 
@@ skipping 447 matching lines @@
     "https://accounts.google.com/NewAccount?service=chromiumsync";
 
 const char kChromeToMobileLearnMoreURL[] =
     "https://support.google.com/chrome/?p=ib_chrome_to_mobile";
 
 #if defined(OS_CHROMEOS)
 const char kNaturalScrollHelpURL[] =
     "https://support.google.com/chromeos/?p=simple_scrolling";
 #endif
 
-#if defined(OS_MACOSX)
-const char kMacLeopardObsoleteURL[] =
-    "https://support.google.com/chrome/?p=ui_mac_leopard_support";
-#endif
-
 const char* const kChromeDebugURLs[] = {
   kChromeUICrashURL,
   kChromeUIKillURL,
   kChromeUIHangURL,
   kChromeUIShorthangURL,
   kChromeUIGpuCleanURL,
   kChromeUIGpuCrashURL,
   kChromeUIGpuHangURL,
 };
 const int kNumberOfChromeDebugURLs =
     static_cast<int>(arraysize(kChromeDebugURLs));
 
 const char kExtensionScheme[] = "chrome-extension";
 const char kExtensionResourceScheme[] = "chrome-extension-resource";
 
 }  // namespace chrome