- Address warnings about 64-bit to 32-bit conversions.

runtime/vm/heap.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_HEAP_H_
 #define VM_HEAP_H_
 
 #include "platform/assert.h"
 #include "vm/allocation.h"
 #include "vm/flags.h"
@@ skipping 153 matching lines @@
 
   // Return amount of memory used and capacity in a space.
   intptr_t UsedInWords(Space space) const;
   intptr_t CapacityInWords(Space space) const;
 
   // Returns the [lowest, highest) addresses in the heap.
   void StartEndAddress(uword* start, uword* end) const;
 
   ObjectSet* CreateAllocatedObjectSet() const;
 
-  // Generates a profile of the current and VM isolate heaps.
-  void Profile(Dart_FileWriteCallback callback, void* stream) const;
-  void ProfileToFile(const char* reason) const;
-
   static const char* GCReasonToString(GCReason gc_reason);
 
   // Associate a peer with an object.  A non-existent peer is equal to NULL.
   void SetPeer(RawObject* raw_obj, void* peer) {
     SetWeakEntry(raw_obj, kPeers, reinterpret_cast<intptr_t>(peer));
   }
   void* GetPeer(RawObject* raw_obj) const {
     return reinterpret_cast<void*>(GetWeakEntry(raw_obj, kPeers));
   }
   int64_t PeerCount() const;
@@ skipping 135 matching lines @@
   NoHeapGrowthControlScope();
   ~NoHeapGrowthControlScope();
  private:
   bool current_growth_controller_state_;
   DISALLOW_COPY_AND_ASSIGN(NoHeapGrowthControlScope);
 };
 
 }  // namespace dart
 
 #endif  // VM_HEAP_H_