Revert of Cast device revocation checking.

components/cast_certificate/proto/BUILD.gn

Index: components/cast_certificate/proto/BUILD.gn
diff --git a/components/cast_certificate/proto/BUILD.gn b/components/cast_certificate/proto/BUILD.gn
deleted file mode 100644
index 96949971bc017575ac40b4656101501555170883..0000000000000000000000000000000000000000
--- a/components/cast_certificate/proto/BUILD.gn
+++ /dev/null
@@ -1,37 +0,0 @@
-# Copyright 2016 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("//third_party/protobuf/proto_library.gni")
-if (is_android) {
-  import("//build/config/android/rules.gni")
-}
-
-proto_library("proto") {
-  sources = [
-    "revocation.proto",
-  ]
-}
-
-proto_library("unittest_proto") {
-  sources = [
-    "test_suite.proto",
-  ]
-}
-
-if (is_android) {
-  proto_java_library("proto_java") {
-    proto_path = "//components/cast_certificate/proto"
-
-    sources = [
-      "revocation.proto",
-    ]
-  }
-  proto_java_library("unittest_proto_java") {
-    proto_path = "//components/cast_certificate/proto"
-
-    sources = [
-      "test_suite.proto",
-    ]
-  }
-}