iwyu: Include stringprintf.h where appropriate, part 1.

content/browser/geolocation/libgps_wrapper_linux.cc

 // Copyright (c) 2010 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 "content/browser/geolocation/libgps_wrapper_linux.h"
 
 #include <dlfcn.h>
 #include <errno.h>
 
 #include "base/logging.h"
-#include "base/string_util.h"
+#include "base/stringprintf.h"
 #include "content/common/geoposition.h"
 
 namespace {
 // Pass to TryToOpen() to indicate which functions should be wired up.
 // This could be turned into a bit mask if required, but for now the
 // two options are mutually exclusive.
 enum InitMode {
   INITMODE_QUERY,
   INITMODE_STREAM,
 };
@@ skipping 79 matching lines @@
 
 void LibGps::Stop() {
   library().close();
 }
 
 bool LibGps::Poll() {
   last_error_ = "no data received from gpsd";
   while (DataWaiting()) {
     int error = library().poll();
     if (error) {
-      last_error_ = StringPrintf("poll() returned %d", error);
+      last_error_ = base::StringPrintf("poll() returned %d", error);
       Stop();
       return false;
     }
     last_error_.clear();
   }
   return last_error_.empty();
 }
 
 bool LibGps::GetPosition(Geoposition* position) {
   DCHECK(position);
@@ skipping 89 matching lines @@
 }
 
 const gps_data_t& LibGpsLibraryWrapper::data() const {
   DCHECK(is_open());
   return *gps_data_;
 }
 
 bool LibGpsLibraryWrapper::is_open() const {
   return gps_data_ != NULL;
 }