Move reusable handles from isolate to thread.

runtime/vm/object.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_OBJECT_H_
 #define VM_OBJECT_H_
 
 #include "include/dart_api.h"
 #include "platform/assert.h"
 #include "platform/utils.h"
@@ skipping 185 matching lines @@
   object() : super() {}                                                        \
   BASE_OBJECT_IMPLEMENTATION(object, super)                                    \
 
 #define HEAP_OBJECT_IMPLEMENTATION(object, super)                              \
   OBJECT_IMPLEMENTATION(object, super);                                        \
   const Raw##object* raw_ptr() const {                                         \
     ASSERT(raw() != null());                                                   \
     return raw()->ptr();                                                       \
   }                                                                            \
   SNAPSHOT_READER_SUPPORT(object)                                              \
-  friend class Isolate;                                                        \
   friend class StackFrame;                                                     \
+  friend class Thread;                                                         \
 
 // This macro is used to denote types that do not have a sub-type.
 #define FINAL_HEAP_OBJECT_IMPLEMENTATION_HELPER(object, rettype, super)        \
  public:  /* NOLINT */                                                         \
   void operator=(Raw##object* value) {                                         \
     raw_ = value;                                                              \
     CHECK_HANDLE();                                                            \
   }                                                                            \
   void operator^=(RawObject* value) {                                          \
     raw_ = value;                                                              \
     CHECK_HANDLE();                                                            \
   }                                                                            \
  private:  /* NOLINT */                                                        \
   object() : super() {}                                                        \
   BASE_OBJECT_IMPLEMENTATION(object, super)                                    \
   const Raw##object* raw_ptr() const {                                         \
     ASSERT(raw() != null());                                                   \
     return raw()->ptr();                                                       \
   }                                                                            \
   static intptr_t NextFieldOffset() {                                          \
     return -kWordSize;                                                         \
   }                                                                            \
   SNAPSHOT_READER_SUPPORT(rettype)                                             \
-  friend class Isolate;                                                        \
   friend class StackFrame;                                                     \
+  friend class Thread;                                                         \
 
 #define FINAL_HEAP_OBJECT_IMPLEMENTATION(object, super)                        \
   FINAL_HEAP_OBJECT_IMPLEMENTATION_HELPER(object, object, super)               \
 
 #define MINT_OBJECT_IMPLEMENTATION(object, rettype, super)                     \
   FINAL_HEAP_OBJECT_IMPLEMENTATION_HELPER(object, rettype, super)              \
 
 class Object {
  public:
   virtual ~Object() { }
@@ skipping 572 matching lines @@
   static Array* vm_isolate_snapshot_object_table_;
 
   friend void ClassTable::Register(const Class& cls);
   friend void RawObject::Validate(Isolate* isolate) const;
   friend class Closure;
   friend class SnapshotReader;
   friend class OneByteString;
   friend class TwoByteString;
   friend class ExternalOneByteString;
   friend class ExternalTwoByteString;
-  friend class Isolate;
+  friend class Thread;
+
 #define REUSABLE_FRIEND_DECLARATION(name)                                      \
   friend class Reusable##name##HandleScope;
 REUSABLE_HANDLE_LIST(REUSABLE_FRIEND_DECLARATION)
 #undef REUSABLE_FRIEND_DECLARATION
 
   DISALLOW_ALLOCATION();
   DISALLOW_COPY_AND_ASSIGN(Object);
 };
 
 
@@ skipping 7323 matching lines @@
 
 
 RawObject* MegamorphicCache::GetTargetFunction(const Array& array,
                                                intptr_t index) {
   return array.At((index * kEntryLength) + kTargetFunctionIndex);
 }
 
 }  // namespace dart
 
 #endif  // VM_OBJECT_H_