Move scoped_temp_dir from base to base/files

content/shell/shell_browser_context.h

Index: content/shell/shell_browser_context.h
diff --git a/content/shell/shell_browser_context.h b/content/shell/shell_browser_context.h
index 721d007e8cda24d0b29263526440a6fdd475f95f..8805e3de83fa118d9c55cea288cb3f97f25ed984 100644
--- a/content/shell/shell_browser_context.h
+++ b/content/shell/shell_browser_context.h
@@ -7,9 +7,9 @@
 
 #include "base/compiler_specific.h"
 #include "base/file_path.h"
+#include "base/files/scoped_temp_dir.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
-#include "base/scoped_temp_dir.h"
 #include "content/public/browser/browser_context.h"
 
 namespace content {
@@ -54,7 +54,7 @@ class ShellBrowserContext : public BrowserContext {
 
   bool off_the_record_;
   bool ignore_certificate_errors_;
-  ScopedTempDir testing_path_;
+  base::ScopedTempDir testing_path_;
   FilePath path_;
   scoped_ptr<ResourceContext> resource_context_;
   scoped_refptr<ShellDownloadManagerDelegate> download_manager_delegate_;