Revert of precache: Move the java files into //components/precache/android

components/precache/android/BUILD.gn

Index: components/precache/android/BUILD.gn
diff --git a/components/precache/android/BUILD.gn b/components/precache/android/BUILD.gn
deleted file mode 100644
index 537150b533b654e4708c4d0153b0ae47fe9e55f1..0000000000000000000000000000000000000000
--- a/components/precache/android/BUILD.gn
+++ /dev/null
@@ -1,21 +0,0 @@
-# Copyright 2015 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.
-
-import("//build/config/android/rules.gni")
-
-# GYP: //components/precache.gypi:precache_java
-android_library("precache_java") {
-  deps = [
-    "//base:base_java",
-  ]
-  DEPRECATED_java_in_dir = "java/src"
-}
-
-android_library("precache_javatests") {
-  deps = [
-    "//base:base_java_test_support",
-    ":precache_java",
-  ]
-  DEPRECATED_java_in_dir = "javatests/src"
-}