Add woff2 to src/third_party

third_party/woff2/src/file.h

Index: third_party/woff2/src/file.h
diff --git a/third_party/woff2/src/file.h b/third_party/woff2/src/file.h
new file mode 100644
index 0000000000000000000000000000000000000000..69a92f8ab91f7947112626cbc2598168438ead05
--- /dev/null
+++ b/third_party/woff2/src/file.h
@@ -0,0 +1,40 @@
+// Copyright 2013 Google Inc. All Rights Reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+// File IO helpers
+
+#ifndef WOFF2_FILE_H_
+#define WOFF2_FILE_H_
+
+#include <fstream>
+#include <iterator>
+
+namespace woff2 {
+
+inline std::string GetFileContent(std::string filename) {
+  std::ifstream ifs(filename.c_str(), std::ios::binary);
+  return std::string(
+    std::istreambuf_iterator<char>(ifs.rdbuf()),
+    std::istreambuf_iterator<char>());
+}
+
+inline void SetFileContents(std::string filename, std::string content) {
+  std::ofstream ofs(filename.c_str(), std::ios::binary);
+  std::copy(content.begin(),
+            content.end(),
+            std::ostream_iterator<char>(ofs));
+}
+
+} // namespace woff2
+#endif  // WOFF2_FILE_H_