allocator: rename use_experimental_allocator_shim to use_allocator_shim

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 22 matching lines @@
 
 declare_args() {
   # Override this value to give a specific build date.
   # See //base/build_time.cc and //build/write_build_date_header.py for more
   # details and the expected format.
   override_build_date = "N/A"
 
   # Turn on memory profiling in the task profiler when the heap shim is
   # available. Profiling can then be enabled at runtime by passing the command
   # line flag --enable-heap-profiling=task-profiler.
-  enable_memory_task_profiler = use_experimental_allocator_shim
+  enable_memory_task_profiler = use_allocator_shim
 
   # Partition alloc is included by default except iOS.
   use_partition_alloc = !is_ios
 }
 
 if (is_android) {
   import("//build/config/android/rules.gni")
 }
 
 config("base_flags") {
@@ skipping 1086 matching lines @@
   ]
 
   # Needed for <atomic> if using newer C++ library than sysroot, except if
   # building inside the cros_sdk environment - use host_toolchain as a
   # more robust check for this.
   if (!use_sysroot && (is_android || (is_linux && !is_chromecast)) &&
       host_toolchain != "//build/toolchain/cros:host") {
     libs = [ "atomic" ]
   }
 
-  if (use_experimental_allocator_shim) {
-    # TODO(primiano): support other platforms, currently this works only on
-    # Linux/CrOS/Android. http://crbug.com/550886 .
+  if (use_allocator_shim) {
     sources += [
       "allocator/allocator_shim.cc",
       "allocator/allocator_shim.h",
       "allocator/allocator_shim_internals.h",
       "allocator/allocator_shim_override_cpp_symbols.h",
       "allocator/allocator_shim_override_libc_symbols.h",
     ]
     if (is_win) {
       sources += [
         "allocator/allocator_shim_default_dispatch_to_winheap.cc",
@@ skipping 1232 matching lines @@
   }
 
   if (is_win) {
     deps += [ "//base:scoped_handle_test_dll" ]
     if (current_cpu == "x64") {
       sources += [ "profiler/win32_stack_frame_unwinder_unittest.cc" ]
       data_deps += [ ":base_profiler_test_support_library" ]
     }
   }
 
-  if (use_experimental_allocator_shim) {
+  if (use_allocator_shim) {
     sources += [ "allocator/allocator_shim_unittest.cc" ]
   }
 
   # TODO(jschuh): crbug.com/167187 fix size_t to int truncations.
   configs += [ "//build/config/compiler:no_size_t_to_int_warning" ]
 
   # Symbols for crashes when running tests on swarming.
   if (symbol_level > 0) {
     if (is_win) {
       data += [ "$root_out_dir/base_unittests.exe.pdb" ]
@@ skipping 350 matching lines @@
 }
 
 fuzzer_test("base_json_correctness_fuzzer") {
   sources = [
     "json/correctness_fuzzer.cc",
   ]
   deps = [
     ":base",
   ]
 }