Use MEMORY_SANITIZER_INITIAL_SIZE for sanitizer.

build/common.gypi

 # 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.
 
 # IMPORTANT:
 # Please don't directly include this file if you are building via gyp_chromium,
 # since gyp_chromium is automatically forcing its inclusion.
 {
   # Variables expected to be overriden on the GYP command line (-D) or by
   # ~/.gyp/include.gypi.
@@ skipping 2607 matching lines @@
       }],
       ['enable_eglimage==1', {
         'defines': [
           'ENABLE_EGLIMAGE=1',
         ],
       }],
       ['asan==1', {
         'defines': [
           'ADDRESS_SANITIZER',
           'MEMORY_TOOL_REPLACES_ALLOCATOR',
+          'MEMORY_SANITIZER_INITIAL_SIZE',
         ],
       }],
       ['syzyasan==1', {
         # SyzyAsan needs /PROFILE turned on to produce appropriate pdbs.
         'msvs_settings': {
           'VCLinkerTool': {
             'Profile': 'true',
           },
         },
         'defines': [
             'SYZYASAN',
             'MEMORY_TOOL_REPLACES_ALLOCATOR',
+            'MEMORY_SANITIZER_INITIAL_SIZE',
         ],
       }],
       ['OS=="win"', {
         'defines': [
           '__STD_C',
           '_CRT_SECURE_NO_DEPRECATE',
           '_SCL_SECURE_NO_DEPRECATE',
           # This define is required to pull in the new Win8 interfaces from
           # system headers like ShObjIdl.h.
           'NTDDI_VERSION=0x06020000',
@@ skipping 555 matching lines @@
             'includes': ['release.gypi'],
           }],
           ['release_valgrind_build==0 and tsan==0', {
             'defines': [
               'NVALGRIND',
               'DYNAMIC_ANNOTATIONS_ENABLED=0',
             ],
           }, {
             'defines': [
               'MEMORY_TOOL_REPLACES_ALLOCATOR',
+              'MEMORY_SANITIZER_INITIAL_SIZE',
               'DYNAMIC_ANNOTATIONS_ENABLED=1',
               'WTF_USE_DYNAMIC_ANNOTATIONS=1',
             ],
           }],
           ['win_use_allocator_shim==0', {
             'defines': ['NO_TCMALLOC'],
           }],
           # _FORTIFY_SOURCE isn't really supported by Clang now, see
           # http://llvm.org/bugs/show_bug.cgi?id=16821.
           # TODO(glider): once the bug is fixed, disable source fortification
@@ skipping 2311 matching lines @@
     # settings in target dicts.  SYMROOT is a special case, because many other
     # Xcode variables depend on it, including variables such as
     # PROJECT_DERIVED_FILE_DIR.  When a source group corresponding to something
     # like PROJECT_DERIVED_FILE_DIR is added to a project, in order for the
     # files to appear (when present) in the UI as actual files and not red
     # red "missing file" proxies, the correct path to PROJECT_DERIVED_FILE_DIR,
     # and therefore SYMROOT, needs to be set at the project level.
     'SYMROOT': '<(DEPTH)/xcodebuild',
   },
 }