replace COMPILE_ASSERT with static_assert in chrome/browser/

chrome/browser/extensions/api/content_settings/content_settings_helpers.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/extensions/api/content_settings/content_settings_helpers.h"
 
 #include "base/basictypes.h"
 #include "base/logging.h"
 #include "base/memory/scoped_ptr.h"
 #include "content/public/common/url_constants.h"
 #include "extensions/common/url_pattern.h"
 
 namespace {
 
 const char kNoPathWildcardsError[] =
     "Path wildcards in file URL patterns are not allowed.";
 const char kNoPathsError[] = "Specific paths are not allowed.";
 const char kInvalidPatternError[] = "The pattern \"*\" is invalid.";
 
 const char* const kContentSettingsTypeNames[] = {
   "cookies",
   "images",
   "javascript",
   "plugins",
   "popups",
   "location",
   "notifications",
 };
-COMPILE_ASSERT(arraysize(kContentSettingsTypeNames) <=
-               CONTENT_SETTINGS_NUM_TYPES,
-               content_settings_type_names_size_invalid);
+static_assert(arraysize(kContentSettingsTypeNames) <=
+              CONTENT_SETTINGS_NUM_TYPES,
+              "kContentSettingsTypeNames has an unexpected number of elements");
 
 const char* const kContentSettingNames[] = {
   "default",
   "allow",
   "block",
   "ask",
   "session_only",
 };
-COMPILE_ASSERT(arraysize(kContentSettingNames) <=
-               CONTENT_SETTING_NUM_SETTINGS,
-               content_setting_names_size_invalid);
+static_assert(arraysize(kContentSettingNames) <=
+              CONTENT_SETTING_NUM_SETTINGS,
+              "kContentSettingNames has an unexpected number of elements");
 
 // TODO(bauerb): Move this someplace where it can be reused.
 std::string GetDefaultPort(const std::string& scheme) {
   if (scheme == url::kHttpScheme)
     return "80";
   if (scheme == url::kHttpsScheme)
     return "443";
   NOTREACHED();
   return std::string();
 }
@@ skipping 87 matching lines @@
 }
 
 const char* ContentSettingToString(ContentSetting setting) {
   size_t index = static_cast<size_t>(setting);
   DCHECK_LT(index, arraysize(kContentSettingNames));
   return kContentSettingNames[index];
 }
 
 }  // namespace content_settings_helpers
 }  // namespace extensions