Add NativeLibraryPreloader interface

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 2176 matching lines @@
       "android/java/src/org/chromium/base/annotations/NativeCall.java",
       "android/java/src/org/chromium/base/annotations/NativeClassQualifiedName.java",
       "android/java/src/org/chromium/base/annotations/RemovableInRelease.java",
       "android/java/src/org/chromium/base/annotations/SuppressFBWarnings.java",
       "android/java/src/org/chromium/base/annotations/UsedByReflection.java",
       "android/java/src/org/chromium/base/library_loader/LegacyLinker.java",
       "android/java/src/org/chromium/base/library_loader/LibraryLoader.java",
       "android/java/src/org/chromium/base/library_loader/Linker.java",
       "android/java/src/org/chromium/base/library_loader/LoaderErrors.java",
       "android/java/src/org/chromium/base/library_loader/ModernLinker.java",
+      "android/java/src/org/chromium/base/library_loader/NativeLibraryPreloader.java",
       "android/java/src/org/chromium/base/library_loader/ProcessInitException.java",
       "android/java/src/org/chromium/base/metrics/RecordHistogram.java",
       "android/java/src/org/chromium/base/metrics/RecordUserAction.java",
       "android/java/src/org/chromium/base/multidex/ChromiumMultiDexInstaller.java",
     ]
 
     # New versions of BuildConfig.java and NativeLibraries.java
     # (with the actual correct values) will be created when creating an apk.
     jar_excluded_patterns = [
       "*/BuildConfig.class",
@@ skipping 122 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" ]
   }
 }