[heap] Use size_t throughout MemoryAllocator

src/extensions/statistics-extension.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/extensions/statistics-extension.h"
 
 #include "src/counters.h"
 #include "src/heap/heap-inl.h"
 #include "src/isolate.h"
 
@@ skipping 99 matching lines @@
     AddCounter(args.GetIsolate(), result, counter_list[i].counter,
                counter_list[i].name);
   }
 
   struct StatisticNumber {
     intptr_t number;
     const char* name;
   };
 
   const StatisticNumber numbers[] = {
-      {heap->memory_allocator()->Size(), "total_committed_bytes"},
+      {static_cast<intptr_t>(heap->memory_allocator()->Size()),
+       "total_committed_bytes"},
       {heap->new_space()->Size(), "new_space_live_bytes"},
       {heap->new_space()->Available(), "new_space_available_bytes"},
       {static_cast<intptr_t>(heap->new_space()->CommittedMemory()),
        "new_space_commited_bytes"},
       {heap->old_space()->Size(), "old_space_live_bytes"},
       {heap->old_space()->Available(), "old_space_available_bytes"},
       {static_cast<intptr_t>(heap->old_space()->CommittedMemory()),
        "old_space_commited_bytes"},
       {heap->code_space()->Size(), "code_space_live_bytes"},
       {heap->code_space()->Available(), "code_space_available_bytes"},
@@ skipping 32 matching lines @@
   }
 
   AddNumber(args.GetIsolate(), result, reloc_info_total,
             "reloc_info_total_size");
   AddNumber(args.GetIsolate(), result, source_position_table_total,
             "source_position_table_total_size");
 }
 
 }  // namespace internal
 }  // namespace v8