Move scoped_temp_dir from base to base/files

net/disk_cache/cache_util_unittest.cc

Index: net/disk_cache/cache_util_unittest.cc
diff --git a/net/disk_cache/cache_util_unittest.cc b/net/disk_cache/cache_util_unittest.cc
index 884a81c15962345723e37ef1474e240b10eb91e1..919df7bf4879882381fa4bea83fcbf03a193160d 100644
--- a/net/disk_cache/cache_util_unittest.cc
+++ b/net/disk_cache/cache_util_unittest.cc
@@ -3,7 +3,7 @@
 // found in the LICENSE file.
 
 #include "base/file_util.h"
-#include "base/scoped_temp_dir.h"
+#include "base/files/scoped_temp_dir.h"
 #include "net/disk_cache/cache_util.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "testing/platform_test.h"
@@ -34,7 +34,7 @@ class CacheUtilTest : public PlatformTest {
   }
 
  protected:
-  ScopedTempDir tmp_dir_;
+  base::ScopedTempDir tmp_dir_;
   FilePath cache_dir_;
   FilePath file1_;
   FilePath file2_;