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// 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 "fuchsia/engine/context_provider_main.h"
#include <lib/sys/cpp/component_context.h>
#include <lib/sys/cpp/outgoing_directory.h>
#include "base/command_line.h"
#include "base/fuchsia/process_context.h"
#include "base/fuchsia/scoped_service_binding.h"
#include "base/logging.h"
#include "base/message_loop/message_pump_type.h"
#include "base/run_loop.h"
#include "base/task/single_thread_task_executor.h"
#include "components/version_info/version_info.h"
#include "fuchsia/base/feedback_registration.h"
#include "fuchsia/base/init_logging.h"
#include "fuchsia/base/inspect.h"
#include "fuchsia/base/lifecycle_impl.h"
#include "fuchsia/engine/context_provider_impl.h"
namespace {
constexpr char kFeedbackAnnotationsNamespace[] = "web-engine";
constexpr char kCrashProductName[] = "FuchsiaWebEngine";
// TODO(https://fxbug.dev/51490): Use a programmatic mechanism to obtain this.
constexpr char kComponentUrl[] =
"fuchsia-pkg://fuchsia.com/web_engine#meta/context_provider.cmx";
std::string GetVersionString() {
std::string version_string = version_info::GetVersionNumber();
#if !defined(OFFICIAL_BUILD)
version_string += " (built at " + version_info::GetLastChange() + ")";
#endif // !defined(OFFICIAL_BUILD)
return version_string;
}
} // namespace
int ContextProviderMain() {
base::SingleThreadTaskExecutor main_task_executor(base::MessagePumpType::UI);
cr_fuchsia::RegisterProductDataForCrashReporting(kComponentUrl,
kCrashProductName);
if (!cr_fuchsia::InitLoggingFromCommandLine(
*base::CommandLine::ForCurrentProcess())) {
return 1;
}
// Populate feedback annotations for this component.
// TODO(crbug.com/1010222): Add annotations at Context startup, once Contexts
// are moved out to run in their own components.
cr_fuchsia::RegisterProductDataForFeedback(kFeedbackAnnotationsNamespace);
LOG(INFO) << "Starting WebEngine " << GetVersionString();
ContextProviderImpl context_provider;
// Publish the ContextProvider and Debug services.
sys::OutgoingDirectory* const directory =
base::ComponentContextForProcess()->outgoing().get();
base::fuchsia::ScopedServiceBinding<fuchsia::web::ContextProvider> binding(
directory, &context_provider);
base::fuchsia::ScopedServiceBinding<fuchsia::web::Debug> debug_binding(
directory->debug_dir(), &context_provider);
// Publish version information for this component to Inspect.
cr_fuchsia::PublishVersionInfoToInspect(base::ComponentInspectorForProcess());
// Publish the Lifecycle service, used by the framework to request that the
// service terminate.
base::RunLoop run_loop;
cr_fuchsia::LifecycleImpl lifecycle(directory, run_loop.QuitClosure());
// Serve outgoing directory only after publishing all services.
directory->ServeFromStartupInfo();
run_loop.Run();
return 0;
}
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