blob: 84239c808bfe8b01f831aed7578b60f67ea37bf6 [file] [log] [blame]
// 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.
#include <lib/fidl/cpp/binding_set.h>
#include <memory>
#include "base/callback.h"
#include "base/macros.h"
#include "chromium/web/cpp/fidl.h"
#include "fuchsia/common/fuchsia_export.h"
namespace base {
class CommandLine;
struct LaunchOptions;
class Process;
} // namespace base
namespace webrunner {
class FUCHSIA_EXPORT ContextProviderImpl
: public chromium::web::ContextProvider {
~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)
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_;
} // namespace webrunner