[runtime] support new Proxy() instead of Proxy.create and install getPrototypeOf trap

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/code-stubs.h"
 #include "src/extensions/externalize-string-extension.h"
@@ skipping 1195 matching lines @@
     native_context()->set_symbol_function(*symbol_fun);
   }
 
   {  // --- D a t e ---
     // Builtin functions for Date.prototype.
     InstallFunction(global, "Date", JS_DATE_TYPE, JSDate::kSize,
                     isolate->initial_object_prototype(), Builtins::kIllegal);
   }
 
 
+  {  // --- P r o x y ---
+    InstallFunction(global, "Proxy", JS_PROXY_TYPE, JSProxy::kSize,
+                    isolate->initial_object_prototype(), Builtins::kIllegal);
+  }
+
+
   {  // -- R e g E x p
     // Builtin functions for RegExp.prototype.
     Handle<JSFunction> regexp_fun =
         InstallFunction(global, "RegExp", JS_REGEXP_TYPE, JSRegExp::kSize,
                         isolate->initial_object_prototype(),
                         Builtins::kIllegal);
     native_context()->set_regexp_function(*regexp_fun);
 
     DCHECK(regexp_fun->has_initial_map());
     Handle<Map> initial_map(regexp_fun->initial_map());
@@ skipping 2008 matching lines @@
 }
 
 
 // Called when the top-level V8 mutex is destroyed.
 void Bootstrapper::FreeThreadResources() {
   DCHECK(!IsActive());
 }
 
 }  // namespace internal
 }  // namespace v8