replace COMPILE_ASSERT with static_assert in chrome/browser/

chrome/browser/external_extension_browsertest.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 "base/command_line.h"
 #include "base/strings/string_util.h"
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/tabs/tab_strip_model.h"
 #include "chrome/common/chrome_switches.h"
@@ skipping 88 matching lines @@
   // Use the default search provider, other installed search provider, and
   // one not installed as well. (Note that yahoo isn't tested because the
   // its host name varies a lot for different locales unlike Google and Bing,
   // which would make the test fail depending on the machine's locale.)
   const char* test_hosts[] = { "www.google.com",
                                "www.bing.com",
                                "localhost" };
   const char* expected_results[] = { "2",
                                      "1",
                                      "0" };
-  COMPILE_ASSERT(arraysize(test_hosts) == arraysize(expected_results),
-                 there_should_be_a_result_for_each_host);
+  static_assert(arraysize(test_hosts) == arraysize(expected_results),
+                "each host should have a test result");
   IsSearchProviderTestData test_data[2 * arraysize(test_hosts)];
 
   // Start results for the normal mode.
   for (size_t i = 0; i < arraysize(test_hosts); ++i) {
     test_data[i] = StartIsSearchProviderInstalledTest(
         browser(), test_hosts[i], expected_results[i]);
     FinishIsSearchProviderInstalledTest(test_data[i]);
   }
 
   // Start tests for incognito mode (and verify the result is 0).
@@ skipping 20 matching lines @@
 IN_PROC_BROWSER_TEST_F(SearchProviderTest,
                        TestIsSearchProviderInstalledWithException) {
   // Change the url for the test page to one that throws an exception when
   // toString is called on the argument given to isSearchProviderInstalled.
   search_provider_test_url_ = test_server()->GetURL(
       "files/is_search_provider_installed_with_exception.html");
 
   FinishIsSearchProviderInstalledTest(StartIsSearchProviderInstalledTest(
       browser(), "www.google.com", ""));
 }