Android: Remove unneeded RegisterNatives() calls

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 190 matching lines @@
     "android/path_utils.cc",
     "android/path_utils.h",
     "android/record_histogram.cc",
     "android/record_histogram.h",
     "android/record_user_action.cc",
     "android/record_user_action.h",
     "android/scoped_java_ref.cc",
     "android/scoped_java_ref.h",
     "android/sys_utils.cc",
     "android/sys_utils.h",
-    "android/thread_utils.h",
     "android/trace_event_binding.cc",
     "android/trace_event_binding.h",
     "at_exit.cc",
     "at_exit.h",
     "atomic_ref_count.h",
     "atomic_sequence_num.h",
     "atomicops.h",
     "atomicops_internals_portable.h",
     "atomicops_internals_x86_msvc.h",
     "auto_reset.h",
@@ skipping 2199 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" ]
   }
 }