blob: 1c82788b67fc794d9ab30032de29c78049f06e54 [file] [log] [blame]
// 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/at_exit.h"
#include "base/base_switches.h"
#include "base/command_line.h"
#include "base/lazy_instance.h"
#include "base/trace_event/trace_event.h"
#include "content/public/app/content_main.h"
#include "content/public/app/content_main_delegate.h"
#include "content/public/app/content_main_runner.h"
#include "content/public/common/content_switches.h"
#include "jni/ContentMain_jni.h"
using base::LazyInstance;
using base::android::JavaParamRef;
namespace content {
namespace {
LazyInstance<std::unique_ptr<ContentMainRunner>> g_content_runner =
LAZY_INSTANCE_INITIALIZER;
LazyInstance<std::unique_ptr<ContentMainDelegate>> 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_content_runner.Get().get()) {
ContentMainParams params(g_content_main_delegate.Get().get());
g_content_runner.Get().reset(ContentMainRunner::Create());
g_content_runner.Get()->Initialize(params);
}
return g_content_runner.Get()->Run();
}
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