Move file_path.h to base/files.

TBR=sky

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@184344 0039d316-1c4b-4281-b951-d872f2087c98
diff --git a/sql/connection.cc b/sql/connection.cc
index c19f6f2..0fda72e 100644
--- a/sql/connection.cc
+++ b/sql/connection.cc
@@ -6,7 +6,7 @@
 
 #include <string.h>
 
-#include "base/file_path.h"
+#include "base/files/file_path.h"
 #include "base/logging.h"
 #include "base/metrics/histogram.h"
 #include "base/string_util.h"