Make the fuchsia mojo/public repo the source of truth.

mojo/public/cpp/application/application_test_base.h

-// 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.
-
-#ifndef MOJO_PUBLIC_CPP_APPLICATION_APPLICATION_TEST_BASE_H_
-#define MOJO_PUBLIC_CPP_APPLICATION_APPLICATION_TEST_BASE_H_
-
-#include <string>
-#include <vector>
-
-#include "gtest/gtest.h"
-#include "mojo/public/cpp/bindings/array.h"
-#include "mojo/public/cpp/bindings/string.h"
-#include "mojo/public/cpp/system/macros.h"
-#include "mojo/public/interfaces/application/application.mojom.h"
-#include "mojo/public/interfaces/application/shell.mojom.h"
-
-namespace mojo {
-namespace test {
-
-// Run all application tests. This must be called after the environment is
-// initialized, to support construction of a default run loop.
-MojoResult RunAllTests(MojoHandle application_request_handle);
-
-// A GTEST base class for application testing executed in mojo_shell.
-class ApplicationTestBase : public testing::Test {
- public:
-  ApplicationTestBase();
-  ~ApplicationTestBase() override;
-
- protected:
-  Shell* shell() const { return shell_.get(); }
-  const std::vector<std::string>& args() const { return args_; }
-
-  // testing::Test:
-  void SetUp() override;
-  void TearDown() override;
-
-  // True by default, which indicates a MessageLoop will automatically be
-  // created for the application.  Tests may override this function to prevent
-  // a default loop from being created.
-  virtual bool ShouldCreateDefaultRunLoop();
-
- private:
-  ShellPtr shell_;
-  std::vector<std::string> args_;
-
-  MOJO_DISALLOW_COPY_AND_ASSIGN(ApplicationTestBase);
-};
-
-}  // namespace test
-}  // namespace mojo
-
-#endif  // MOJO_PUBLIC_CPP_APPLICATION_APPLICATION_TEST_BASE_H_