Remove all //blimp code.

blimp/test/fake_engine/BUILD.gn

Index: blimp/test/fake_engine/BUILD.gn
diff --git a/blimp/test/fake_engine/BUILD.gn b/blimp/test/fake_engine/BUILD.gn
deleted file mode 100644
index e1534d9d1000b690ca614c2d3cb04a045de10336..0000000000000000000000000000000000000000
--- a/blimp/test/fake_engine/BUILD.gn
+++ /dev/null
@@ -1,52 +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("//testing/test.gni")
-
-source_set("fake_engine") {
-  sources = [
-    "fake_engine.cc",
-    "fake_engine.h",
-  ]
-
-  deps = [
-    "//base",
-    "//blimp/test/fake_engine/proto:proto",
-    "//third_party/grpc:grpc++_unsecure",
-  ]
-}
-
-executable("fake_engine_app") {
-  sources = [
-    "fake_engine_main.cc",
-  ]
-
-  deps = [
-    ":fake_engine",
-    "//base",
-    "//blimp/test/fake_engine/proto:proto",
-    "//third_party/grpc:grpc++_unsecure",
-  ]
-}
-
-test("fake_engine_app_tests") {
-  testonly = true
-  sources = [
-    "fake_engine_app_tests.cc",
-  ]
-
-  data_deps = [
-    ":fake_engine_app",
-  ]
-
-  deps = [
-    ":fake_engine",
-    "//base",
-    "//base/test:test_support",
-    "//blimp/test/fake_engine/proto:proto",
-    "//testing/gmock",
-    "//testing/gtest",
-    "//third_party/grpc:grpc++_unsecure",
-  ]
-}