Move scoped_temp_dir from base to base/files

chrome_frame/test/net/fake_external_tab.cc

Index: chrome_frame/test/net/fake_external_tab.cc
diff --git a/chrome_frame/test/net/fake_external_tab.cc b/chrome_frame/test/net/fake_external_tab.cc
index 99c9643a7fbf6f6dff1ec4d772b376e2a9f8dab3..2e2876da99ee155747e5a9ed8e3c02fd057f9822 100644
--- a/chrome_frame/test/net/fake_external_tab.cc
+++ b/chrome_frame/test/net/fake_external_tab.cc
@@ -14,12 +14,12 @@
 #include "base/debug/debugger.h"
 #include "base/file_util.h"
 #include "base/file_version_info.h"
+#include "base/files/scoped_temp_dir.h"
 #include "base/i18n/icu_util.h"
 #include "base/lazy_instance.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/path_service.h"
 #include "base/prefs/json_pref_store.h"
-#include "base/scoped_temp_dir.h"
 #include "base/string_piece.h"
 #include "base/string_util.h"
 #include "base/stringprintf.h"
@@ -379,7 +379,7 @@ class FakeBrowserProcessImpl : public BrowserProcessImpl {
   }
 
  private:
-  ScopedTempDir profiles_dir_;
+  base::ScopedTempDir profiles_dir_;
   scoped_ptr<ProfileManager> profile_manager_;
 };