Base: Last set of files to use BASE_API (for base.dll)

Note that a bunck of these files have no unit tests :(

BUG=76996
TEST=none
Review URL: http://codereview.chromium.org/6747014

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@79633 0039d316-1c4b-4281-b951-d872f2087c98


CrOS-Libchrome-Original-Commit: 9493ee95cd8475d2ce39276fddca3b4b3d3ae73e
diff --git a/base/file_util_proxy.h b/base/file_util_proxy.h
index f975dac..08df57b 100644
--- a/base/file_util_proxy.h
+++ b/base/file_util_proxy.h
@@ -7,6 +7,7 @@
 
 #include <vector>
 
+#include "base/base_api.h"
 #include "base/callback.h"
 #include "base/file_path.h"
 #include "base/file_util.h"
@@ -20,7 +21,7 @@
 class Time;
 
 // This class provides asynchronous access to common file routines.
-class FileUtilProxy {
+class BASE_API FileUtilProxy {
  public:
   // Holds metadata for file or directory entry. Used by ReadDirectoryCallback.
   struct Entry {