[wasm] separate snapshot-able stages

src/wasm/wasm-module.h

 // Copyright 2015 the V8 project 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 V8_WASM_MODULE_H_
 #define V8_WASM_MODULE_H_
 
 #include "src/wasm/wasm-opcodes.h"
 #include "src/wasm/wasm-result.h"
 
@@ skipping 218 matching lines @@
         mem_size_(0),
         globals_start_(nullptr) {}
 
   void CreateJSObjectInstance();
 
   void SetOrCreateMemory(Handle<JSArrayBuffer> memory, ErrorThrower* thrower);
   void AllocateGlobals(ErrorThrower* thrower);
   void BuildFunctionTable();
   // TODO(mtrofin): remove once we codegen away from the js heap.
   void InitializeFunctions();
+  void ProcessFunctionsPostLinking();
 
   const WasmModule* module() const { return module_; }
   Handle<Context> native_context() { return native_context_; }
 
   void set_native_context(Handle<Context> context) {
     native_context_ = context;
   }
   byte* globals_start() const { return globals_start_; }
   size_t globals_size() const { return module()->globals_size; }
 
@@ skipping 124 matching lines @@
 // Returns a null handle if the function is unnamed or the name is not a valid
 // UTF-8 string.
 MaybeHandle<String> GetWasmFunctionName(Handle<JSObject> wasm,
                                         uint32_t func_index);
 
 }  // namespace wasm
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_WASM_MODULE_H_