[wasm] Create a proper map for functions created from WASM.

src/objects.cc

 // 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.
 
 #include "src/objects.h"
 
 #include <cmath>
 #include <iomanip>
 #include <sstream>
 
@@ skipping 13620 matching lines @@
   // Check that the function has a script associated with it.
   if (!script()->IsScript()) return false;
   return !optimization_disabled();
 }
 
 
 int SharedFunctionInfo::SourceSize() {
   return end_position() - start_position();
 }
 
-
-namespace {
-
-void CalculateInstanceSizeHelper(InstanceType instance_type,
-                                 int requested_internal_fields,
-                                 int requested_in_object_properties,
-                                 int* instance_size,
-                                 int* in_object_properties) {
+void JSFunction::CalculateInstanceSizeHelper(InstanceType instance_type,
+                                             int requested_internal_fields,
+                                             int requested_in_object_properties,
+                                             int* instance_size,
+                                             int* in_object_properties) {
   int header_size = JSObject::GetHeaderSize(instance_type);
   DCHECK_LE(requested_internal_fields,
             (JSObject::kMaxInstanceSize - header_size) >> kPointerSizeLog2);
   *instance_size =
       Min(header_size +
               ((requested_internal_fields + requested_in_object_properties)
                << kPointerSizeLog2),
           JSObject::kMaxInstanceSize);
   *in_object_properties = ((*instance_size - header_size) >> kPointerSizeLog2) -
                           requested_internal_fields;
 }
 
-}  // namespace
-
 
 void JSFunction::CalculateInstanceSize(InstanceType instance_type,
                                        int requested_internal_fields,
                                        int* instance_size,
                                        int* in_object_properties) {
   CalculateInstanceSizeHelper(instance_type, requested_internal_fields,
                               shared()->expected_nof_properties(),
                               instance_size, in_object_properties);
 }
 
@@ skipping 6173 matching lines @@
   if (cell->value() != *new_value) {
     cell->set_value(*new_value);
     Isolate* isolate = cell->GetIsolate();
     cell->dependent_code()->DeoptimizeDependentCodeGroup(
         isolate, DependentCode::kPropertyCellChangedGroup);
   }
 }
 
 }  // namespace internal
 }  // namespace v8