add isolate parameter for Execution::Call

test/cctest/cctest.h

 // Copyright 2008 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 73 matching lines @@
   const char* dependency() { return dependency_; }
   bool enabled() { return enabled_; }
   static v8::Isolate* default_isolate() { return default_isolate_; }
 
   static v8::Handle<v8::Context> env() {
     return v8::Local<v8::Context>::New(default_isolate_, context_);
   }
 
   static v8::Isolate* isolate() { return default_isolate_; }
 
+  static i::Isolate* i_isolate() {
+    return reinterpret_cast<i::Isolate*>(default_isolate_);
+  }
+
   // Helper function to initialize the VM.
   static void InitializeVM(CcTestExtensionFlags extensions = NO_EXTENSIONS);
 
  private:
   friend int main(int argc, char** argv);
   static void set_default_isolate(v8::Isolate* default_isolate) {
     default_isolate_ = default_isolate;
   }
   TestFunction* callback_;
   const char* file_;
@@ skipping 190 matching lines @@
 static inline void SimulateFullSpace(v8::internal::PagedSpace* space) {
   int old_linear_size = static_cast<int>(space->limit() - space->top());
   space->Free(space->top(), old_linear_size);
   space->SetTop(space->limit(), space->limit());
   space->ResetFreeList();
   space->ClearStats();
 }
 
 
 #endif  // ifndef CCTEST_H_