[wasm] serialization: updated external APIs.

src/objects.h

Index: src/objects.h
diff --git a/src/objects.h b/src/objects.h
index e559733f5444717aa3e3217a7c42b84100a333ff..bf6ad3d4d7a3ee08a516a967f1687031530975e9 100644
--- a/src/objects.h
+++ b/src/objects.h
@@ -1002,7 +1002,6 @@ template <class C> inline bool Is(Object* obj);
   V(JSWeakMap)                   \
   V(JSWeakSet)                   \
   V(JSRegExp)                    \
-  V(WebAssemblyCompiledModule)   \
   V(HashTable)                   \
   V(Dictionary)                  \
   V(UnseededNumberDictionary)    \
@@ -8160,26 +8159,6 @@ class JSMessageObject: public JSObject {
                               kSize> BodyDescriptor;
 };
 
-// A compiled web assembly module.
-class WebAssemblyCompiledModule : public JSObject {
- public:
-  // Serialize the compiled module. The returned buffer is owned by
-  // the caller, who may simply leave the return value drop out of
-  // scope, once done processing the bytes.
-  // TODO(mtrofin): to avoid increased memory pressure, we should
-  // explore a caller-provided segmented memory design.
-  std::pair<std::unique_ptr<const byte>, size_t> Serialize();
-
-  // Deserialize a compiled module. The buffer is owned by the caller and may
-  // be released after deserialization returns.
-  static MaybeHandle<WebAssemblyCompiledModule> Deserialize(Isolate* isolate,
-                                                            const byte* data,
-                                                            size_t size);
-
- private:
-  DISALLOW_IMPLICIT_CONSTRUCTORS(WebAssemblyCompiledModule);
-};
-
 // Regular expressions
 // The regular expression holds a single reference to a FixedArray in
 // the kDataOffset field.