Remove the mojo serial interfaces and related infrastructure.

extensions/renderer/mojo/stash_client_unittest.cc

-// 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.
-
-#include <vector>
-
-#include "base/macros.h"
-#include "extensions/browser/mojo/stash_backend.h"
-#include "extensions/common/mojo/stash.mojom.h"
-#include "extensions/renderer/api_test_base.h"
-#include "gin/dictionary.h"
-#include "grit/extensions_renderer_resources.h"
-#include "mojo/public/cpp/bindings/lib/message_builder.h"
-
-// A test launcher for tests for the stash client defined in
-// extensions/test/data/stash_client_unittest.js.
-
-namespace extensions {
-class StashClientTest : public ApiTestBase {
- public:
-  StashClientTest() {}
-
-  void SetUp() override {
-    ApiTestBase::SetUp();
-    stash_backend_.reset(new StashBackend(base::Closure()));
-    PrepareEnvironment(api_test_env());
-  }
-
-  void PrepareEnvironment(ApiTestEnvironment* env) {
-    env->interface_provider()->AddInterface(base::Bind(
-        &StashBackend::BindToRequest, base::Unretained(stash_backend_.get())));
-  }
-
-  std::unique_ptr<StashBackend> stash_backend_;
-
- private:
-  DISALLOW_COPY_AND_ASSIGN(StashClientTest);
-};
-
-// https://crbug.com/599898
-#if defined(LEAK_SANITIZER)
-#define MAYBE_StashAndRestore DISABLED_StashAndRestore
-#else
-#define MAYBE_StashAndRestore StashAndRestore
-#endif
-// Test that stashing and restoring work correctly.
-TEST_F(StashClientTest, MAYBE_StashAndRestore) {
-  ASSERT_NO_FATAL_FAILURE(RunTest("stash_client_unittest.js", "testStash"));
-  std::unique_ptr<ModuleSystemTestEnvironment> restore_test_env(
-      CreateEnvironment());
-  ApiTestEnvironment restore_environment(restore_test_env.get());
-  PrepareEnvironment(&restore_environment);
-  restore_environment.RunTest("stash_client_unittest.js", "testRetrieve");
-}
-
-}  // namespace extensions