Move MatchPattern to its own header and the base namespace.

chrome/browser/extensions/api/browsing_data/browsing_data_test.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 <string>
 
 #include "base/json/json_string_value_serializer.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/prefs/pref_service.h"
+#include "base/strings/pattern.h"
 #include "base/strings/string_util.h"
 #include "base/strings/stringprintf.h"
 #include "base/values.h"
 #include "chrome/browser/browsing_data/browsing_data_helper.h"
 #include "chrome/browser/browsing_data/browsing_data_remover.h"
 #include "chrome/browser/extensions/api/browsing_data/browsing_data_api.h"
 #include "chrome/browser/extensions/extension_function_test_utils.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/common/pref_names.h"
@@ skipping 215 matching lines @@
   // is called.
   void CheckRemovalPermitted(const std::string& data_types, bool permitted) {
     scoped_refptr<BrowsingDataRemoveFunction> function =
         new BrowsingDataRemoveFunction();
     std::string args = "[{\"since\": 1}," + data_types + "]";
 
     if (permitted) {
       EXPECT_EQ(NULL, RunFunctionAndReturnSingleResult(
         function.get(), args, browser())) << " for " << args;
     } else {
-      EXPECT_TRUE(MatchPattern(
+      EXPECT_TRUE(base::MatchPattern(
           RunFunctionAndReturnError(function.get(), args, browser()),
           extension_browsing_data_api_constants::kDeleteProhibitedError))
           << " for " << args;
     }
   }
 
  private:
   scoped_ptr<BrowsingDataRemover::NotificationDetails> called_with_details_;
 
   BrowsingDataRemover::CallbackSubscription callback_subscription_;
 
 };
 
 }  // namespace
 
 IN_PROC_BROWSER_TEST_F(ExtensionBrowsingDataTest, OneAtATime) {
   BrowsingDataRemover::set_removing(true);
   scoped_refptr<BrowsingDataRemoveFunction> function =
       new BrowsingDataRemoveFunction();
-  EXPECT_TRUE(
-      MatchPattern(RunFunctionAndReturnError(
-                       function.get(), kRemoveEverythingArguments, browser()),
-                   extension_browsing_data_api_constants::kOneAtATimeError));
+  EXPECT_TRUE(base::MatchPattern(
+      RunFunctionAndReturnError(function.get(), kRemoveEverythingArguments,
+                                browser()),
+      extension_browsing_data_api_constants::kOneAtATimeError));
   BrowsingDataRemover::set_removing(false);
 
   EXPECT_EQ(base::Time(), GetBeginTime());
   EXPECT_EQ(-1, GetRemovalMask());
 }
 
 IN_PROC_BROWSER_TEST_F(ExtensionBrowsingDataTest, RemovalProhibited) {
   PrefService* prefs = browser()->profile()->GetPrefs();
   prefs->SetBoolean(prefs::kAllowDeletingBrowserHistory, false);
 
@@ skipping 246 matching lines @@
 
   SetPrefsAndVerifySettings(
       BrowsingDataRemover::REMOVE_COOKIES |
           BrowsingDataRemover::REMOVE_HISTORY |
           BrowsingDataRemover::REMOVE_DOWNLOADS,
     UNPROTECTED_WEB,
     site_data_no_plugins |
         BrowsingDataRemover::REMOVE_HISTORY |
         BrowsingDataRemover::REMOVE_DOWNLOADS);
 }