replace COMPILE_ASSERT with static_assert in chrome/installer/

chrome/installer/util/shell_util.cc

Index: chrome/installer/util/shell_util.cc
diff --git a/chrome/installer/util/shell_util.cc b/chrome/installer/util/shell_util.cc
index 22261c1a639da79e1a209d3a1d88e2d789031ecf..f2706a1030a3d09b2a18cfc5ee79458e85496f79 100644
--- a/chrome/installer/util/shell_util.cc
+++ b/chrome/installer/util/shell_util.cc
@@ -151,7 +151,8 @@ UserSpecificRegistrySuffix::UserSpecificRegistrySuffix() {
     NOTREACHED();
     return;
   }
-  COMPILE_ASSERT(sizeof(base::MD5Digest) == 16, size_of_MD5_not_as_expected_);
+  static_assert(sizeof(base::MD5Digest) == 16,
+                "size of MD5Digest should be 16");
   base::MD5Digest md5_digest;
   std::string user_sid_ascii(base::UTF16ToASCII(user_sid));
   base::MD5Sum(user_sid_ascii.c_str(), user_sid_ascii.length(), &md5_digest);