Remove all //blimp code.

blimp/common/blob_cache/test_util.cc

Index: blimp/common/blob_cache/test_util.cc
diff --git a/blimp/common/blob_cache/test_util.cc b/blimp/common/blob_cache/test_util.cc
deleted file mode 100644
index e416b815e61bc1b928a7da9cf6bd030108784233..0000000000000000000000000000000000000000
--- a/blimp/common/blob_cache/test_util.cc
+++ /dev/null
@@ -1,13 +0,0 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include "blimp/common/blob_cache/test_util.h"
-
-namespace blimp {
-
-BlobDataPtr CreateBlobDataPtr(const std::string& data) {
-  return new BlobData(data);
-}
-
-}  // namespace blimp