Move oom.h into partition_allocator.

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 134 matching lines @@
   }
 
   sources = [
     "allocator/allocator_check.cc",
     "allocator/allocator_check.h",
     "allocator/allocator_extension.cc",
     "allocator/allocator_extension.h",
     "allocator/allocator_interception_mac.h",
     "allocator/allocator_interception_mac.mm",
     "allocator/allocator_shim.h",
-    "allocator/oom.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",
     "android/base_jni_registrar.cc",
     "android/base_jni_registrar.h",
@@ skipping 1134 matching lines @@
       "rand_util_nacl.cc",
       "synchronization/read_write_lock_nacl.cc",
     ]
 
     if (use_partition_alloc) {
       # Add stuff that doesn't work in NaCl.
       sources += [
         # PartitionAlloc uses SpinLock, which doesn't work in NaCl (see below).
         "allocator/partition_allocator/address_space_randomization.cc",
         "allocator/partition_allocator/address_space_randomization.h",
+        "allocator/partition_allocator/oom.h",
         "allocator/partition_allocator/page_allocator.cc",
         "allocator/partition_allocator/page_allocator.h",
         "allocator/partition_allocator/partition_alloc.cc",
         "allocator/partition_allocator/partition_alloc.h",
       ]
     }
   }
 
   # SpinLock uses inline assembly that doesn't work on NaCl, and for which there
   # is no code for ARMv6.
@@ skipping 1332 matching lines @@
 }
 
 fuzzer_test("base_json_correctness_fuzzer") {
   sources = [
     "json/correctness_fuzzer.cc",
   ]
   deps = [
     ":base",
   ]
 }