Introduce Platform::cacheMetadataInCacheStorage() to store V8 code cache in CacheStorage

third_party/WebKit/Source/bindings/core/v8/V8CacheStrategiesForCacheStorage.h

Index: third_party/WebKit/Source/bindings/core/v8/V8CacheStrategiesForCacheStorage.h
diff --git a/third_party/WebKit/Source/bindings/core/v8/V8CacheStrategiesForCacheStorage.h b/third_party/WebKit/Source/bindings/core/v8/V8CacheStrategiesForCacheStorage.h
new file mode 100644
index 0000000000000000000000000000000000000000..35db72373b16d99abb341b88bd860e917fa3d849
--- /dev/null
+++ b/third_party/WebKit/Source/bindings/core/v8/V8CacheStrategiesForCacheStorage.h
@@ -0,0 +1,19 @@
+// 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.
+
+#ifndef V8CacheStrategiesForCacheStorage_h
+#define V8CacheStrategiesForCacheStorage_h
+
+namespace blink {
+
+enum class V8CacheStrategiesForCacheStorage {
+    Default,
+    None,
+    Normal,
+    Aggressive,
+};
+
+} // namespace blink
+
+#endif // V8CacheStrategiesForCacheStorage_h