Remove Android support for out-of-process KeyStores

net/android/BUILD.gn

 # Copyright 2014 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/config.gni")
 import("//build/config/android/rules.gni")
 
 android_library("net_java") {
   DEPRECATED_java_in_dir = "java/src"
   deps = [
     "//base:base_java",
   ]
   srcjar_deps = [
     ":net_errors_java",
     ":net_android_java_enums_srcjar",
-    ":remote_android_keystore_aidl",
   ]
 }
 
-android_aidl("remote_android_keystore_aidl") {
-  interface_file =
-      "java/src/org/chromium/net/IRemoteAndroidKeyStoreInterface.aidl"
-  sources = [
-    "java/src/org/chromium/net/IRemoteAndroidKeyStore.aidl",
-    "java/src/org/chromium/net/IRemoteAndroidKeyStoreCallbacks.aidl",
-  ]
-}
-
 android_library("net_java_test_support") {
   DEPRECATED_java_in_dir = "../test/android/javatests/src"
   deps = [
     ":net_java",
     "//base:base_java",
     "//third_party/android_tools:legacy_http_javalib",
   ]
   srcjar_deps = [ ":net_java_test_support_enums_srcjar" ]
 }
 
@@ skipping 43 matching lines @@
   java_files =
       [ "junit/src/org/chromium/net/HttpNegotiateAuthenticatorTest.java" ]
   deps = [
     ":net_java",
     "//base:base_java",
     "//base:base_java_test_support",
     "//base:base_junit_test_support",
     "//third_party/junit:hamcrest",
   ]
 }