Fix misspelling of object counts affecting Windows.

base/trace_event/malloc_dump_provider.cc

 // Copyright 2015 The Chromium 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 "base/trace_event/malloc_dump_provider.h"
 
 #include <stddef.h>
 
 #include "base/allocator/allocator_extension.h"
 #include "base/allocator/allocator_shim.h"
@@ skipping 232 matching lines @@
   outer_dump->AddScalar("virtual_size", MemoryAllocatorDump::kUnitsBytes,
                         total_virtual_size);
   outer_dump->AddScalar(MemoryAllocatorDump::kNameSize,
                         MemoryAllocatorDump::kUnitsBytes, resident_size);
 
   MemoryAllocatorDump* inner_dump = pmd->CreateAllocatorDump(kAllocatedObjects);
   inner_dump->AddScalar(MemoryAllocatorDump::kNameSize,
                         MemoryAllocatorDump::kUnitsBytes,
                         allocated_objects_size);
   if (allocated_objects_count != 0) {
-    inner_dump->AddScalar(MemoryAllocatorDump::kNameSize,
+    inner_dump->AddScalar(MemoryAllocatorDump::kNameObjectCount,
                           MemoryAllocatorDump::kUnitsObjects,
                           allocated_objects_count);
   }
 
-  if (resident_size - allocated_objects_size > 0) {
+  if (resident_size > allocated_objects_size) {
     // Explicitly specify why is extra memory resident. In tcmalloc it accounts
     // for free lists and caches. In mac and ios it accounts for the
     // fragmentation and metadata.
     MemoryAllocatorDump* other_dump =
         pmd->CreateAllocatorDump("malloc/metadata_fragmentation_caches");
     other_dump->AddScalar(MemoryAllocatorDump::kNameSize,
                           MemoryAllocatorDump::kUnitsBytes,
                           resident_size - allocated_objects_size);
   }
 
@@ skipping 82 matching lines @@
       tid_dumping_heap_ == PlatformThread::CurrentId())
     return;
   AutoLock lock(allocation_register_lock_);
   if (!allocation_register_)
     return;
   allocation_register_->Remove(address);
 }
 
 }  // namespace trace_event
 }  // namespace base