replace COMPILE_ASSERT with static_assert in chrome/browser/

chrome/browser/prerender/prerender_events.cc

 // Copyright (c) 2013 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/browser/prerender/prerender_events.h"
 
 #include "base/basictypes.h"
 #include "base/logging.h"
 
 namespace prerender {
@@ skipping 20 matching lines @@
   "merge result result too many transactions",
   "merge result result not mergeable",
   "merge result result mergeable",
   "merge result merge failed",
   "merge result swapping in",
   "merge result swapin successful",
   "merge result swapin failed",
   "Max",
 };
 
-COMPILE_ASSERT(arraysize(kEventNames) == PRERENDER_EVENT_MAX + 1,
-               PrerenderEvent_name_count_mismatch);
+static_assert(arraysize(kEventNames) == PRERENDER_EVENT_MAX + 1,
+              "kEventNames should have  PRERENDER_EVENT_MAX + 1 elements");

[Nico, 2014/12/23 01:32:12]

nit: no two spaces in front of PRERENDER_…

[Mostyn Bramley-Moore, 2014/12/23 08:16:37]

Done.

 
 }  // namespace
 
 const char* NameFromPrerenderEvent(PrerenderEvent event) {
   DCHECK(static_cast<int>(event) >= 0 &&
          event <= PRERENDER_EVENT_MAX);
   return kEventNames[event];
 }
 
 }  // namespace prerender