iwyu: Include stringprintf.h where appropriate, part 2.

chrome/browser/browser_shutdown.cc

 // Copyright (c) 2011 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/browser_shutdown.h"
 
 #include <map>
 #include <string>
 
 #include "base/command_line.h"
 #include "base/file_path.h"
 #include "base/file_util.h"
 #include "base/metrics/histogram.h"
 #include "base/path_service.h"
 #include "base/process_util.h"
+#include "base/stringprintf.h"
 #include "base/string_number_conversions.h"
-#include "base/string_util.h"
 #include "base/synchronization/waitable_event.h"
 #include "base/threading/thread.h"
 #include "base/threading/thread_restrictions.h"
 #include "base/time.h"
 #include "build/build_config.h"
 #include "chrome/browser/about_flags.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/first_run/upgrade_util.h"
 #include "chrome/browser/jankometer.h"
 #include "chrome/browser/metrics/metrics_service.h"
@@ skipping 248 matching lines @@
   file_util::Delete(shutdown_ms_file, false);
 
   if (type == NOT_VALID || shutdown_ms == 0 || num_procs == 0)
     return;
 
   const char *time_fmt = "Shutdown.%s.time";
   const char *time_per_fmt = "Shutdown.%s.time_per_process";
   std::string time;
   std::string time_per;
   if (type == WINDOW_CLOSE) {
-    time = StringPrintf(time_fmt, "window_close");
-    time_per = StringPrintf(time_per_fmt, "window_close");
+    time = base::StringPrintf(time_fmt, "window_close");
+    time_per = base::StringPrintf(time_per_fmt, "window_close");
   } else if (type == BROWSER_EXIT) {
-    time = StringPrintf(time_fmt, "browser_exit");
-    time_per = StringPrintf(time_per_fmt, "browser_exit");
+    time = base::StringPrintf(time_fmt, "browser_exit");
+    time_per = base::StringPrintf(time_per_fmt, "browser_exit");
   } else if (type == END_SESSION) {
-    time = StringPrintf(time_fmt, "end_session");
-    time_per = StringPrintf(time_per_fmt, "end_session");
+    time = base::StringPrintf(time_fmt, "end_session");
+    time_per = base::StringPrintf(time_per_fmt, "end_session");
   } else {
     NOTREACHED();
   }
 
   if (time.empty())
     return;
 
   // TODO(erikkay): change these to UMA histograms after a bit more testing.
   UMA_HISTOGRAM_TIMES(time.c_str(),
                       TimeDelta::FromMilliseconds(shutdown_ms));
@@ skipping 31 matching lines @@
 
 bool ShuttingDownWithoutClosingBrowsers() {
 #if defined(USE_X11)
   if (GetShutdownType() == browser_shutdown::END_SESSION)
     return true;
 #endif
   return false;
 }
 
 }  // namespace browser_shutdown