Move scoped_temp_dir from base to base/files

chrome/browser/safe_browsing/prefix_set_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 "chrome/browser/safe_browsing/prefix_set.h"
 
 #include <algorithm>
 #include <iterator>
 
 #include "base/file_util.h"
+#include "base/files/scoped_temp_dir.h"
 #include "base/logging.h"
 #include "base/md5.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/rand_util.h"
-#include "base/scoped_temp_dir.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "testing/platform_test.h"
 
 namespace {
 
 class PrefixSetTest : public PlatformTest {
  protected:
   // Constants for the v1 format.
   static const size_t kMagicOffset = 0 * sizeof(uint32);
   static const size_t kVersionOffset = 1 * sizeof(uint32);
@@ skipping 113 matching lines @@
     file.reset();
 
     int64 new_size_64;
     ASSERT_TRUE(file_util::GetFileSize(filename, &new_size_64));
     ASSERT_EQ(new_size_64, size_64);
   }
 
   // Tests should not modify this shared resource.
   static std::vector<SBPrefix> shared_prefixes_;
 
-  ScopedTempDir temp_dir_;
+  base::ScopedTempDir temp_dir_;
 };
 
 std::vector<SBPrefix> PrefixSetTest::shared_prefixes_;
 
 // Test that a small sparse random input works.
 TEST_F(PrefixSetTest, Baseline) {
   safe_browsing::PrefixSet prefix_set(shared_prefixes_);
   CheckPrefixes(prefix_set, shared_prefixes_);
 }
 
@@ skipping 298 matching lines @@
   file_util::ScopedFILE file(file_util::OpenFile(filename, "ab"));
   const char buf[] = "im in ur base, killing ur d00dz.";
   ASSERT_EQ(strlen(buf), fwrite(buf, 1, strlen(buf), file.get()));
   file.reset();
   scoped_ptr<safe_browsing::PrefixSet>
       prefix_set(safe_browsing::PrefixSet::LoadFile(filename));
   ASSERT_FALSE(prefix_set.get());
 }
 
 }  // namespace