Revert of mojo: fix little bug in DynamicServiceLoader/Runner

mojo/shell/dynamic_service_loader_unittest.cc

-// 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.
-
-#include "base/files/scoped_temp_dir.h"
-#include "mojo/shell/context.h"
-#include "mojo/shell/dynamic_service_loader.h"
-#include "mojo/shell/dynamic_service_runner.h"
-#include "net/base/filename_util.h"
-#include "testing/gtest/include/gtest/gtest.h"
-
-namespace mojo {
-namespace shell {
-
-namespace {
-
-struct TestState {
-  bool runner_was_started;
-  bool runner_was_destroyed;
-};
-
-class TestDynamicServiceRunner : public DynamicServiceRunner {
- public:
-  explicit TestDynamicServiceRunner(TestState* state) : state_(state) {}
-  virtual ~TestDynamicServiceRunner() {
-    state_->runner_was_destroyed = true;
-    base::MessageLoop::current()->Quit();
-  }
-  virtual void Start(const base::FilePath& app_path,
-                     ScopedMessagePipeHandle service_handle,
-                     const base::Closure& app_completed_callback) OVERRIDE {
-    state_->runner_was_started = true;
-  }
- private:
-  TestState* state_;
-};
-
-class TestDynamicServiceRunnerFactory : public DynamicServiceRunnerFactory {
- public:
-  explicit TestDynamicServiceRunnerFactory(TestState* state) : state_(state) {}
-  virtual ~TestDynamicServiceRunnerFactory() {}
-  virtual scoped_ptr<DynamicServiceRunner> Create(Context* context) OVERRIDE {
-    return scoped_ptr<DynamicServiceRunner>(
-        new TestDynamicServiceRunner(state_));
-  }
- private:
-  TestState* state_;
-};
-
-}  // namespace
-
-class DynamicServiceLoaderTest : public testing::Test {
- public:
-  DynamicServiceLoaderTest() {}
-  virtual ~DynamicServiceLoaderTest() {}
-  virtual void SetUp() OVERRIDE {
-    scoped_ptr<DynamicServiceRunnerFactory> factory(
-        new TestDynamicServiceRunnerFactory(&state_));
-    loader_.reset(new DynamicServiceLoader(&context_, factory.Pass()));
-  }
- protected:
-  base::MessageLoop loop_;
-  Context context_;
-  scoped_ptr<DynamicServiceLoader> loader_;
-  TestState state_;
-};
-
-TEST_F(DynamicServiceLoaderTest, DoesNotExist) {
-  base::ScopedTempDir temp_dir;
-  ASSERT_TRUE(temp_dir.CreateUniqueTempDir());
-  base::FilePath nonexistent_file(FILE_PATH_LITERAL("nonexistent.txt"));
-  GURL url(net::FilePathToFileURL(temp_dir.path().Append(nonexistent_file)));
-  MessagePipe pipe;
-  loader_->LoadService(context_.service_manager(), url, pipe.handle0.Pass());
-  loop_.Run();
-  EXPECT_FALSE(state_.runner_was_started);
-  EXPECT_TRUE(state_.runner_was_destroyed);
-}
-
-}  // namespace shell
-}  // namespace mojo