Move allocation of static API handles Dart_True, etc.

runtime/vm/dart_api_state.h

 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #ifndef VM_DART_API_STATE_H_
 #define VM_DART_API_STATE_H_
 
 #include "include/dart_api.h"
 
 #include "platform/utils.h"
@@ skipping 111 matching lines @@
 // Implementation of local handles which are handed out from every
 // dart API call, these handles are valid only in the present scope
 // and are destroyed when a Dart_ExitScope() is called.
 class LocalHandle {
  public:
   // Accessors.
   RawObject* raw() const { return raw_; }
   void set_raw(RawObject* raw) { raw_ = raw; }
   static intptr_t raw_offset() { return OFFSET_OF(LocalHandle, raw_); }
 
+  Dart_Handle apiHandle() {
+    return reinterpret_cast<Dart_Handle>(this);
+  }
+
  private:
   LocalHandle() { }
   ~LocalHandle() { }
 
   RawObject* raw_;
   DISALLOW_ALLOCATION();  // Allocated through AllocateHandle methods.
   DISALLOW_COPY_AND_ASSIGN(LocalHandle);
 };
 
 
@@ skipping 834 matching lines @@
   ref->set_peer(peer);
   ref->set_callback(callback);
   // This may trigger GC, so it must be called last.
   ref->SetExternalSize(external_size, isolate);
   return ref;
 }
 
 }  // namespace dart
 
 #endif  // VM_DART_API_STATE_H_