[wasm] Remove declared but undefined methods

src/wasm/wasm-objects.h

 // Copyright 2016 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_OBJECTS_H_
 #define V8_WASM_OBJECTS_H_
 
 #include "src/debug/interface-types.h"
 #include "src/objects-inl.h"
 #include "src/trap-handler/trap-handler.h"
@@ skipping 25 matching lines @@
 
 // Representation of a WebAssembly.Module JavaScript-level object.
 class WasmModuleObject : public JSObject {
  public:
   // TODO(titzer): add the brand as an internal field instead of a property.
   enum Fields { kCompiledModule, kFieldCount };
 
   DECLARE_CASTS(WasmModuleObject);
 
   WasmCompiledModule* get_compiled_module();
-  wasm::WasmModule* module();
-  int num_functions();
-  bool is_asm_js();
-  int GetAsmWasmSourcePosition(int func_index, int byte_offset);
-  WasmDebugInfo* debug_info();
-  void set_debug_info(WasmDebugInfo* debug_info);
-  MaybeHandle<String> GetFunctionName(Isolate* isolate, int func_index);
 
   static Handle<WasmModuleObject> New(
       Isolate* isolate, Handle<WasmCompiledModule> compiled_module);
 };
 
 // Representation of a WebAssembly.Table JavaScript-level object.
 class WasmTableObject : public JSObject {
  public:
   // TODO(titzer): add the brand as an internal field instead of a property.
   enum Fields { kFunctions, kMaximum, kDispatchTables, kFieldCount };
@@ skipping 317 matching lines @@
   };
 };
 
 #undef DECLARE_ACCESSORS
 #undef DECLARE_OPTIONAL_ACCESSORS
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_WASM_OBJECTS_H_