Add run-time CHECK to smoke-test allocator overrides

base/BUILD.gn

 # Copyright (c) 2013 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.
 
 # HOW TO WRITE CONDITIONALS IN THIS FILE
 # ======================================
 #
 # In many other places, one would write a conditional that expresses all the
 # cases when a source file is used or unused, and then either add or subtract
 # it from the sources list in that case
@@ skipping 100 matching lines @@
 # source_set as is recommended for GN targets).
 component("base") {
   # TODO(phosek) bug 570839: If field_trial.cc is in a static library,
   # hacl_helper_nonsfi doesn't link properly on Linux in debug builds. The
   # reasons for this seem to involve obscure toolchain bugs. This should be
   # fixed and this target should always be a static_library in the
   # non-component case.
   component_never_use_source_set = !is_nacl_nonsfi
 
   sources = [
+    "allocator/allocator_check.cc",
+    "allocator/allocator_check.h",
     "allocator/allocator_extension.cc",
     "allocator/allocator_extension.h",
     "android/animation_frame_time_histogram.cc",
     "android/animation_frame_time_histogram.h",
     "android/apk_assets.cc",
     "android/apk_assets.h",
     "android/application_status_listener.cc",
     "android/application_status_listener.h",
     "android/base_jni_onload.cc",
     "android/base_jni_onload.h",
@@ skipping 808 matching lines @@
     "win/wrapped_window_proc.cc",
     "win/wrapped_window_proc.h",
   ]
 
   defines = []
   data = []
 
   configs += [
     ":base_flags",
     ":base_implementation",
+    "//base/allocator:allocator_shim_define",  # for allocator_check.cc.
     "//build/config:precompiled_headers",
   ]
 
   deps = [
     "//base/third_party/dynamic_annotations",
     "//third_party/modp_b64",
   ]
 
   public_deps = [
     ":base_paths",
@@ skipping 1181 matching lines @@
 
   # GYP: //base.gyp:base_java_unittest_support
   android_library("base_java_unittest_support") {
     deps = [
       ":base_java",
     ]
     java_files =
         [ "test/android/java/src/org/chromium/base/ContentUriTestUtils.java" ]
   }
 }