Expose memory allocator internal stats and properties.

base/allocator/allocator.gyp

 # Copyright (c) 2012 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.
 
 {
   'variables': {
     'jemalloc_dir': '../../third_party/jemalloc/chromium',
     'tcmalloc_dir': '../../third_party/tcmalloc/chromium',
     'use_vtable_verify%': 0,
   },
@@ skipping 298 matching lines @@
           ],
           'defines!': [
             # tcmalloc source files unconditionally define this, remove it from
             # the list of defines that common.gypi defines globally.
             'NOMINMAX',
           ],
           'dependencies': [
             'libcmt',
           ],
           'include_dirs': [
+            '<(jemalloc_dir)',
             '<(tcmalloc_dir)/src/windows',
           ],
           'sources!': [
             '<(tcmalloc_dir)/src/base/elf_mem_image.cc',
             '<(tcmalloc_dir)/src/base/elf_mem_image.h',
             '<(tcmalloc_dir)/src/base/linuxthreads.cc',
             '<(tcmalloc_dir)/src/base/linuxthreads.h',
             '<(tcmalloc_dir)/src/base/vdso_support.cc',
             '<(tcmalloc_dir)/src/base/vdso_support.h',
             '<(tcmalloc_dir)/src/maybe_threads.cc',
@@ skipping 214 matching lines @@
         'dependencies': [
           '../../testing/gtest.gyp:gtest',
           '../base.gyp:base',
           'allocator',
         ],
       },
       ],
     }],
   ],
 }