Move ReplaceStringPlaceholders to base namespace.

chrome/browser/web_resource/promo_resource_service_unittest.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 <utility>
 #include <vector>
 
 #include "base/json/json_reader.h"
 #include "base/message_loop/message_loop.h"
 #include "base/prefs/pref_service.h"
@@ skipping 75 matching lines @@
             int num_groups, int initial_segment, int increment,
             int time_slice, int max_group, int max_views) {
     double year_from_now_epoch;
     std::string year_from_now_string;
     ASSERT_TRUE(YearFromNow(&year_from_now_epoch, &year_from_now_string));
 
     std::vector<std::string> replacements;
     replacements.push_back(year_from_now_string);
 
     std::string json_with_end_date(
-        ReplaceStringPlaceholders(json, replacements, NULL));
+        base::ReplaceStringPlaceholders(json, replacements, NULL));
     base::Value* value(base::JSONReader::DeprecatedRead(json_with_end_date));
     ASSERT_TRUE(value);
 
     base::DictionaryValue* dict = NULL;
     value->GetAsDictionary(&dict);
     ASSERT_TRUE(dict);
     test_json_.reset(dict);
 
     promo_type_ = NotificationPromo::NTP_NOTIFICATION_PROMO;
     promo_text_ = promo_text;
@@ skipping 463 matching lines @@
                   "What do you think of Chrome?",
                   // The starting date is in 1999 to make tests pass
                   // on Android devices with incorrect or unset date/time.
                   933672366,  // unix epoch for 3 Aug 1999 9:26:06 GMT.
                   1000, 200, 100, 3600, 400, 30);
   promo_test.InitPromoFromJson(true);
   local_state_.Get()->SetBoolean(prefs::kAppLauncherHasBeenEnabled, true);
   EXPECT_FALSE(promo_test.promo().CanShow());
 }
 #endif