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

chrome/common/url_constants.cc

Index: chrome/common/url_constants.cc
diff --git a/chrome/common/url_constants.cc b/chrome/common/url_constants.cc
index 8b7e2001e82605d2f7d97ad57e64571a858679ba..41a13008ba405ea4aa2711e482b16250031fa045 100644
--- a/chrome/common/url_constants.cc
+++ b/chrome/common/url_constants.cc
@@ -669,4 +669,14 @@ const char kLanguageSettingsLearnMoreUrl[] =
     "https://support.google.com/chrome/topic/1678461";
 #endif
 
+#if defined(OS_MACOSX)
+const char kMac32BitDeprecationURL[] =
+#if !defined(ARCH_CPU_64_BITS)
+    // TODO(mark): use actual URL from this bug
+    "http://crbug.com/331810";
+#else
+    "";
+#endif
+#endif
+
 }  // namespace chrome