[Cleanup] Remove StringPrintf from global namespace

chrome/test/automation/proxy_launcher.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/test/automation/proxy_launcher.h"
 
 #include <vector>
 
 #include "base/environment.h"
 #include "base/file_util.h"
@@ skipping 37 matching lines @@
   sql::Connection db;
   base::FilePath history =
       user_data_dir.AppendASCII("Default").AppendASCII("History");
   // Not all test profiles have a history file.
   if (!file_util::PathExists(history))
     return;
 
   ASSERT_TRUE(db.Open(history));
   base::Time yesterday = base::Time::Now() - base::TimeDelta::FromDays(1);
   std::string yesterday_str = base::Int64ToString(yesterday.ToInternalValue());
-  std::string query = StringPrintf(
+  std::string query = base::StringPrintf(
       "UPDATE segment_usage "
       "SET time_slot = %s "
       "WHERE id IN (SELECT id FROM segment_usage WHERE time_slot > 0);",
       yesterday_str.c_str());
   ASSERT_TRUE(db.Execute(query.c_str()));
   db.Close();
   file_util::EvictFileFromSystemCache(history);
 }
 
 }  // namespace
@@ skipping 79 matching lines @@
   return WaitForBrowserLaunch(wait_for_initial_loads);
 }
 
 void ProxyLauncher::CloseBrowserAndServer() {
   QuitBrowser();
 
   // Suppress spammy failures that seem to be occurring when running
   // the UI tests in single-process mode.
   // TODO(jhughes): figure out why this is necessary at all, and fix it
   AssertAppNotRunning(
-      StringPrintf("Unable to quit all browser processes. Original PID %d",
-                   process_id_));
+      base::StringPrintf(
+          "Unable to quit all browser processes. Original PID %d",
+          process_id_));
 
   DisconnectFromRunningBrowser();
 }
 
 void ProxyLauncher::DisconnectFromRunningBrowser() {
   automation_proxy_.reset();  // Shut down IPC testing interface.
 }
 
 bool ProxyLauncher::LaunchBrowser(const LaunchState& state) {
   if (state.clear_profile || !temp_profile_dir_.IsValid()) {
@@ skipping 138 matching lines @@
 }
 
 void ProxyLauncher::AssertAppNotRunning(const std::string& error_message) {
   std::string final_error_message(error_message);
 
   ChromeProcessList processes = GetRunningChromeProcesses(process_id_);
   if (!processes.empty()) {
     final_error_message += " Leftover PIDs: [";
     for (ChromeProcessList::const_iterator it = processes.begin();
          it != processes.end(); ++it) {
-      final_error_message += StringPrintf(" %d", *it);
+      final_error_message += base::StringPrintf(" %d", *it);
     }
     final_error_message += " ]";
   }
   ASSERT_TRUE(processes.empty()) << final_error_message;
 }
 
 bool ProxyLauncher::WaitForBrowserProcessToQuit(
     base::TimeDelta timeout,
     int* exit_code) {
 #ifdef WAIT_FOR_DEBUGGER_ON_OPEN
@@ skipping 263 matching lines @@
   return LaunchBrowserAndServer(state, wait_for_initial_loads);
 }
 
 void AnonymousProxyLauncher::TerminateConnection() {
   CloseBrowserAndServer();
 }
 
 std::string AnonymousProxyLauncher::PrefixedChannelID() const {
   return channel_id_;
 }