Prefetch the native library from native code by parsing /proc/pid/maps.

base/base.gypi

 # 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.
 
 {
   'includes': [
     'trace_event/trace_event.gypi',
   ],
   'target_defaults': {
     'variables': {
@@ skipping 42 matching lines @@
           'android/jni_registrar.h',
           'android/jni_string.cc',
           'android/jni_string.h',
           'android/jni_utils.cc',
           'android/jni_utils.h',
           'android/jni_weak_ref.cc',
           'android/jni_weak_ref.h',
           'android/library_loader/library_load_from_apk_status_codes.h',
           'android/library_loader/library_loader_hooks.cc',
           'android/library_loader/library_loader_hooks.h',
+          'android/library_loader/library_prefetcher.cc',
+          'android/library_loader/library_prefetcher.h',
           'android/locale_utils.cc',
           'android/locale_utils.h',
           'android/memory_pressure_listener_android.cc',
           'android/memory_pressure_listener_android.h',
           'android/path_service_android.cc',
           'android/path_service_android.h',
           'android/path_utils.cc',
           'android/path_utils.h',
           'android/record_histogram.cc',
           'android/record_histogram.h',
@@ skipping 936 matching lines @@
           'i18n/time_formatting.h',
           'i18n/timezone.cc',
           'i18n/timezone.h',
           'i18n/utf8_validator_tables.cc',
           'i18n/utf8_validator_tables.h',
         ],
       }]
     ],
   },
 }