replace COMPILE_ASSERT with static_assert in chrome/browser/

chrome/browser/predictors/autocomplete_action_predictor.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/browser/predictors/autocomplete_action_predictor.h"
 
 #include <math.h>
 
 #include <vector>
 
@@ skipping 26 matching lines @@
 #include "content/public/browser/notification_service.h"
 #include "content/public/browser/notification_source.h"
 
 namespace {
 
 const float kConfidenceCutoff[] = {
   0.8f,
   0.5f
 };
 
-COMPILE_ASSERT(arraysize(kConfidenceCutoff) ==
-               predictors::AutocompleteActionPredictor::LAST_PREDICT_ACTION,
-               ConfidenceCutoff_count_mismatch);
+static_assert(arraysize(kConfidenceCutoff) ==
+              predictors::AutocompleteActionPredictor::LAST_PREDICT_ACTION,
+              "kConfidenceCutoff count should match LAST_PREDICT_ACTION");
 
 const size_t kMinimumUserTextLength = 1;
 const int kMinimumNumberOfHits = 3;
 
 enum DatabaseAction {
   DATABASE_ACTION_ADD,
   DATABASE_ACTION_UPDATE,
   DATABASE_ACTION_DELETE_SOME,
   DATABASE_ACTION_DELETE_ALL,
   DATABASE_ACTION_COUNT
@@ skipping 540 matching lines @@
   history_service_observer_.Remove(history_service);
 }
 
 AutocompleteActionPredictor::TransitionalMatch::TransitionalMatch() {
 }
 
 AutocompleteActionPredictor::TransitionalMatch::~TransitionalMatch() {
 }
 
 }  // namespace predictors