Move scoped_temp_dir from base to base/files

chrome/service/service_utility_process_host.cc

Index: chrome/service/service_utility_process_host.cc
diff --git a/chrome/service/service_utility_process_host.cc b/chrome/service/service_utility_process_host.cc
index f0bc6219fd2e48176ad5bfdf0006cecb7790d5e5..66cc0287d0e0c5dcef2a184be96f323b98bbdabe 100644
--- a/chrome/service/service_utility_process_host.cc
+++ b/chrome/service/service_utility_process_host.cc
@@ -7,11 +7,11 @@
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/file_util.h"
+#include "base/files/scoped_temp_dir.h"
 #include "base/logging.h"
 #include "base/message_loop.h"
 #include "base/message_loop_proxy.h"
 #include "base/process_util.h"
-#include "base/scoped_temp_dir.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/chrome_utility_messages.h"
@@ -56,7 +56,7 @@ bool ServiceUtilityProcessHost::StartRenderPDFPagesToMetafile(
   NOTIMPLEMENTED();
   return false;
 #else  // !defined(OS_WIN)
-  scratch_metafile_dir_.reset(new ScopedTempDir);
+  scratch_metafile_dir_.reset(new base::ScopedTempDir);
   if (!scratch_metafile_dir_->CreateUniqueTempDir())
     return false;
   if (!file_util::CreateTemporaryFileInDir(scratch_metafile_dir_->path(),
@@ -230,12 +230,12 @@ void ServiceUtilityProcessHost::Client::MetafileAvailable(
     double scale_factor) {
   // The metafile was created in a temp folder which needs to get deleted after
   // we have processed it.
-  ScopedTempDir scratch_metafile_dir;
+  base::ScopedTempDir scratch_metafile_dir;
   if (!scratch_metafile_dir.Set(metafile_path.DirName()))
     LOG(WARNING) << "Unable to set scratch metafile directory";
 #if defined(OS_WIN)
   // It's important that metafile is declared after scratch_metafile_dir so
-  // that the metafile destructor closes the file before the ScopedTempDir
+  // that the metafile destructor closes the file before the base::ScopedTempDir
   // destructor tries to remove the directory.
   printing::Emf metafile;
   if (!metafile.InitFromFile(metafile_path)) {