VM initialization refactoring.

src/v8.h

 // Copyright 2006-2008 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 66 matching lines @@
   // Global actions.
 
   // If Initialize is called with des == NULL, the initial state is
   // created from scratch. If a non-null Deserializer is given, the
   // initial state is created by reading the deserialized data into an
   // empty heap.
   static bool Initialize(Deserializer* des);
   static void TearDown();
   static bool IsRunning() { return is_running_; }
   static bool UseCrankshaft() { return use_crankshaft_; }
-  static void DisableCrankshaft() { use_crankshaft_ = false; }
   // To be dead you have to have lived
   // TODO(isolates): move IsDead to Isolate.
   static bool IsDead() { return has_fatal_error_ || has_been_disposed_; }
   static void SetFatalError();
 
   // Report process out of memory. Implementation found in api.cc.
   static void FatalProcessOutOfMemory(const char* location,
                                       bool take_snapshot = false);
 
   // Random number generation support. Not cryptographically safe.
   static uint32_t Random(Isolate* isolate);
   // We use random numbers internally in memory allocation and in the
   // compilers for security. In order to prevent information leaks we
   // use a separate random state for internal random number
   // generation.
   static uint32_t RandomPrivate(Isolate* isolate);
   static Object* FillHeapNumberWithRandom(Object* heap_number,
                                           Isolate* isolate);
 
   // Idle notification directly from the API.
   static bool IdleNotification();
 
  private:
+  static void InitializeOncePerProcess();
+
   // True if engine is currently running
   static bool is_running_;
   // True if V8 has ever been run
   static bool has_been_setup_;
   // True if error has been signaled for current engine
   // (reset to false if engine is restarted)
   static bool has_fatal_error_;
   // True if engine has been shut down
   // (reset if engine is restarted)
   static bool has_been_disposed_;
   // True if we are using the crankshaft optimizing compiler.
   static bool use_crankshaft_;
 };
 
 } }  // namespace v8::internal
 
 namespace i = v8::internal;
 
 #endif  // V8_V8_H_