Remove dependency on allocator from 'content' targets

base/allocator/allocator_extension_thunks.cc

 // 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.
 
 #include "base/allocator/allocator_extension_thunks.h"
 
 #include <cstddef> // for NULL
 
 namespace base {
 namespace allocator {
 namespace thunks {
 
 // This slightly odd translation unit exists because of the peculularity of how
-// allocator_unittests work on windows.  That target has to perform
-// tcmalloc-specific initialization on windows, but it cannot depend on base
-// otherwise. This target sits in the middle - base and allocator_unittests
-// can depend on it. This file can't depend on anything else in base, including
-// logging.
+// allocator_unittests work.  That target has to perform tcmalloc-specific
+// initialization, but it cannot depend on base otherwise. This target sits in
+// the middle - base and allocator_unittests can depend on it. This file can't
+// depend on anything else in base, including logging.
 
-static GetAllocatorWasteSizeFunction g_get_allocator_waste_size_function = NULL;
-static GetStatsFunction g_get_stats_function = NULL;
-static ReleaseFreeMemoryFunction g_release_free_memory_function = NULL;
-static GetNumericPropertyFunction g_get_numeric_property_function = NULL;
+static AllocatorExtensionFunctions g_allocator_extension_functions;
 
-void SetGetAllocatorWasteSizeFunction(
-    GetAllocatorWasteSizeFunction get_allocator_waste_size_function) {
-  g_get_allocator_waste_size_function = get_allocator_waste_size_function;
+void SetAllocatorExtensionFunctions(AllocatorExtensionFunctions functions) {
+  g_allocator_extension_functions = functions;
 }
 
-GetAllocatorWasteSizeFunction GetGetAllocatorWasteSizeFunction() {
-  return g_get_allocator_waste_size_function;
-}
-
-void SetGetStatsFunction(GetStatsFunction get_stats_function) {
-  g_get_stats_function = get_stats_function;
-}
-
-GetStatsFunction GetGetStatsFunction() {
-  return g_get_stats_function;
-}
-
-void SetReleaseFreeMemoryFunction(
-    ReleaseFreeMemoryFunction release_free_memory_function) {
-  g_release_free_memory_function = release_free_memory_function;
-}
-
-ReleaseFreeMemoryFunction GetReleaseFreeMemoryFunction() {
-  return g_release_free_memory_function;
-}
-
-void SetGetNumericPropertyFunction(
-    GetNumericPropertyFunction get_numeric_property_function) {
-  g_get_numeric_property_function = get_numeric_property_function;
-}
-
-GetNumericPropertyFunction GetGetNumericPropertyFunction() {
-  return g_get_numeric_property_function;
+AllocatorExtensionFunctions GetAllocatorExtensionFunctions() {
+  return g_allocator_extension_functions;
 }
 
 }  // namespace thunks
 }  // namespace allocator
 }  // namespace base