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// Copyright (c) 2012 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 "content/app/android/content_main.h"
#include <memory>
#include "base/lazy_instance.h"
#include "base/memory/ptr_util.h"
#include "base/trace_event/trace_event.h"
#include "content/app/content_service_manager_main_delegate.h"
#include "content/public/app/content_main.h"
#include "content/public/app/content_main_delegate.h"
#include "jni/ContentMain_jni.h"
#include "services/service_manager/embedder/main.h"
using base::LazyInstance;
using base::android::JavaParamRef;
namespace content {
namespace {
LazyInstance<std::unique_ptr<service_manager::MainDelegate>>::DestructorAtExit
g_service_manager_main_delegate = LAZY_INSTANCE_INITIALIZER;
LazyInstance<std::unique_ptr<ContentMainDelegate>>::DestructorAtExit
g_content_main_delegate = LAZY_INSTANCE_INITIALIZER;
} // namespace
static jint Start(JNIEnv* env, const JavaParamRef<jclass>& clazz) {
TRACE_EVENT0("startup", "content::Start");
// On Android we can have multiple requests to start the browser in process
// simultaneously. If we get an asynchonous request followed by a synchronous
// request then we have to call this a second time to finish starting the
// browser synchronously.
if (!g_service_manager_main_delegate.Get()) {
g_service_manager_main_delegate.Get() =
base::MakeUnique<ContentServiceManagerMainDelegate>(
ContentMainParams(g_content_main_delegate.Get().get()));
}
service_manager::MainParams main_params(
g_service_manager_main_delegate.Get().get());
return service_manager::Main(main_params);
}
void SetContentMainDelegate(ContentMainDelegate* delegate) {
DCHECK(!g_content_main_delegate.Get().get());
g_content_main_delegate.Get().reset(delegate);
}
bool RegisterContentMain(JNIEnv* env) {
return RegisterNativesImpl(env);
}
} // namespace content
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