| // Copyright 2018 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 WEBRUNNER_SERVICE_CONTEXT_PROVIDER_IMPL_H_ |
| #define WEBRUNNER_SERVICE_CONTEXT_PROVIDER_IMPL_H_ |
| |
| #include <lib/fidl/cpp/binding_set.h> |
| #include <memory> |
| |
| #include "base/callback.h" |
| #include "base/macros.h" |
| #include "chromium/web/cpp/fidl.h" |
| #include "webrunner/common/webrunner_export.h" |
| |
| namespace base { |
| class CommandLine; |
| struct LaunchOptions; |
| class Process; |
| } // namespace base |
| |
| namespace webrunner { |
| |
| class WEBRUNNER_EXPORT ContextProviderImpl |
| : public chromium::web::ContextProvider { |
| public: |
| ContextProviderImpl(); |
| ~ContextProviderImpl() override; |
| |
| // Creates a ContextProviderImpl that shares its /tmp directory with its child |
| // processes. This is useful for GTest processes, which depend on a shared |
| // tmpdir for storing startup flags and retrieving test result files. |
| static std::unique_ptr<ContextProviderImpl> CreateForTest(); |
| |
| // Binds |this| object instance to |request|. |
| // The service will persist and continue to serve other channels in the event |
| // that a bound channel is dropped. |
| void Bind(fidl::InterfaceRequest<chromium::web::ContextProvider> request); |
| |
| // chromium::web::ContextProvider implementation. |
| void Create(chromium::web::CreateContextParams params, |
| ::fidl::InterfaceRequest<chromium::web::Context> context_request) |
| override; |
| |
| private: |
| using LaunchContextProcessCallback = base::RepeatingCallback<base::Process( |
| const base::CommandLine& command, |
| const base::LaunchOptions& options)>; |
| |
| friend class ContextProviderImplTest; |
| |
| explicit ContextProviderImpl(bool use_shared_tmp); |
| |
| // Overrides the default child process launching logic to call |launch| |
| // instead. |
| void SetLaunchCallbackForTests(const LaunchContextProcessCallback& launch); |
| |
| // Spawns a Context child process. |
| LaunchContextProcessCallback launch_; |
| |
| // If set, then the ContextProvider will share /tmp with its child processes. |
| bool use_shared_tmp_ = true; |
| |
| fidl::BindingSet<chromium::web::ContextProvider> bindings_; |
| |
| DISALLOW_COPY_AND_ASSIGN(ContextProviderImpl); |
| }; |
| |
| } // namespace webrunner |
| |
| #endif // WEBRUNNER_SERVICE_CONTEXT_PROVIDER_IMPL_H_ |