Move (uppercase) JS builtins from js builtins object to native context.

src/bootstrapper.cc

 // Copyright 2014 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/bootstrapper.h"
 
 #include "src/accessors.h"
 #include "src/api-natives.h"
 #include "src/base/utils/random-number-generator.h"
 #include "src/code-stubs.h"
@@ skipping 1734 matching lines @@
   {  // Initialize a result array for rempio2 calculation
     const size_t num_elements = 2;
     double* data =
         SetBuiltinTypedArray<double>(isolate(), builtins, kExternalFloat64Array,
                                      NULL, num_elements, "rempio2result");
     for (size_t i = 0; i < num_elements; i++) data[i] = 0;
   }
 }
 
 
-bool Bootstrapper::InstallJSBuiltins(Isolate* isolate,
-                                     Handle<JSObject> container) {
-  HandleScope scope(isolate);
-  Handle<JSBuiltinsObject> builtins = isolate->js_builtins_object();
-  for (int i = 0; i < Builtins::NumberOfJavaScriptBuiltins(); i++) {
-    Builtins::JavaScript id = static_cast<Builtins::JavaScript>(i);
-    Handle<Object> function_object =
-        Object::GetProperty(isolate, container, Builtins::GetName(id))
-            .ToHandleChecked();
-    DCHECK(function_object->IsJSFunction());
-    Handle<JSFunction> function = Handle<JSFunction>::cast(function_object);
-    builtins->set_javascript_builtin(id, *function);
-  }
-  return true;
-}
-
-
 void Bootstrapper::ExportPrivateSymbols(Isolate* isolate,
                                         Handle<JSObject> container) {
   HandleScope scope(isolate);
 #define EXPORT_PRIVATE_SYMBOL(NAME)                                         \
   Handle<String> NAME##_name =                                              \
       isolate->factory()->NewStringFromAsciiChecked(#NAME);                 \
   JSObject::AddProperty(container, NAME##_name, isolate->factory()->NAME(), \
                         NONE);
 
   PRIVATE_SYMBOL_LIST(EXPORT_PRIVATE_SYMBOL)
@@ skipping 1399 matching lines @@
 }
 
 
 // Called when the top-level V8 mutex is destroyed.
 void Bootstrapper::FreeThreadResources() {
   DCHECK(!IsActive());
 }
 
 }  // namespace internal
 }  // namespace v8