In-app messaging to communicate the imminent 32-bit deprecation to 32-bit-only users

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 <algorithm>
 
 #include "base/basictypes.h"
 #include "content/public/common/url_constants.h"
@@ skipping 653 matching lines @@
 const char kMediaAccessLearnMoreUrl[] =
     "https://support.google.com/chrome/?p=ib_access_cam_mic";
 
 const char kLanguageSettingsLearnMoreUrl[] =
 #if defined(OS_CHROMEOS)
     "https://support.google.com/chromebook/answer/1059490";
 #else
     "https://support.google.com/chrome/topic/1678461";
 #endif
 
+#if defined(OS_MACOSX)
+const char kMac32BitDeprecationURL[] =
+#if !defined(ARCH_CPU_64_BITS)
+    "https://support.google.com/chrome/?p=ui_mac_32bit_support";
+#else
+    "";
+#endif
+#endif
+
 }  // namespace chrome