Hook up more import/exports in natives.

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 2405 matching lines @@
         if (!CompileExperimentalBuiltin(isolate(), i)) return false;          \
       }                                                                       \
     }                                                                         \
   }
     HARMONY_INPROGRESS(INSTALL_EXPERIMENTAL_NATIVES);
     HARMONY_STAGED(INSTALL_EXPERIMENTAL_NATIVES);
     HARMONY_SHIPPING(INSTALL_EXPERIMENTAL_NATIVES);
 #undef INSTALL_EXPERIMENTAL_NATIVES
   }
 
+  CallUtilsFunction(isolate(), "PostExperimentals");
+
   InstallExperimentalNativeFunctions();
   return true;
 }
 
 
 bool Genesis::InstallExtraNatives() {
   for (int i = ExtraNatives::GetDebuggerCount();
        i < ExtraNatives::GetBuiltinsCount(); i++) {
     if (!CompileExtraBuiltin(isolate(), i)) return false;
   }
@@ skipping 609 matching lines @@
   return from + sizeof(NestingCounterType);
 }
 
 
 // Called when the top-level V8 mutex is destroyed.
 void Bootstrapper::FreeThreadResources() {
   DCHECK(!IsActive());
 }
 
 } }  // namespace v8::internal