Revert "[wasm] Complete separation of compilation and instantiation"

src/wasm/wasm-module.h

Index: src/wasm/wasm-module.h
diff --git a/src/wasm/wasm-module.h b/src/wasm/wasm-module.h
index 081e7c09e3aa3d35974f8689bc05111215a78ce6..163f092c7d774ddc478839dffd5d6c9e18704c1d 100644
--- a/src/wasm/wasm-module.h
+++ b/src/wasm/wasm-module.h
@@ -224,12 +224,10 @@ struct WasmModule {
   }
 
   // Creates a new instantiation of the module in the given isolate.
-  static MaybeHandle<JSObject> Instantiate(Isolate* isolate,
-                                           Handle<FixedArray> compiled_module,
-                                           Handle<JSReceiver> ffi,
-                                           Handle<JSArrayBuffer> memory);
+  MaybeHandle<JSObject> Instantiate(Isolate* isolate, Handle<JSReceiver> ffi,
+                                    Handle<JSArrayBuffer> memory) const;
 
-  MaybeHandle<FixedArray> CompileFunctions(Isolate* isolate) const;
+  Handle<FixedArray> CompileFunctions(Isolate* isolate) const;
 
   uint32_t FunctionTableSize() const {
     if (indirect_table_size > 0) {