blob: e9c039c36899f03cd259dd9d5464d8f0443de853 [file] [log] [blame]
// Copyright 2015 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 "base/bind.h"
#include "base/callback.h"
#include "base/macros.h"
#include "base/memory/ref_counted.h"
#include "base/task_runner.h"
namespace android {
class AfterStartupTaskUtilsJNI;
class AfterStartupTaskUtils {
// A helper TaskRunner which merely forwards to
// AfterStartupTaskUtils::PostTask(). Doesn't support tasks with a non-zero
// delay.
class Runner : public base::TaskRunner {
explicit Runner(scoped_refptr<base::TaskRunner> destination_runner);
// Overrides from base::TaskRunner:
bool PostDelayedTask(const base::Location& from_here,
base::OnceClosure task,
base::TimeDelta delay) override;
bool RunsTasksInCurrentSequence() const override;
~Runner() override;
const scoped_refptr<base::TaskRunner> destination_runner_;
// Observes startup and when complete runs tasks that have accrued.
static void StartMonitoringStartup();
// Used to augment the behavior of BrowserThread::PostAfterStartupTask
// for chrome. Tasks are queued until startup is complete.
// Note: see browser_thread.h
static void PostTask(
const base::Location& from_here,
const scoped_refptr<base::TaskRunner>& destination_runner,
base::OnceClosure task);
// Returns true if browser startup is complete. Only use this on a one-off
// basis; If you need to poll this function constantly, use the above
// PostTask() API instead.
static bool IsBrowserStartupComplete();
// For use by unit tests where we don't have normal content loading
// infrastructure and thus StartMonitoringStartup() is unsuitable.
static void SetBrowserStartupIsCompleteForTesting();
static void UnsafeResetForTesting();
// TODO(wkorman): Look into why Android calls
// SetBrowserStartupIsComplete() directly. Ideally it would use
// StartMonitoringStartup() as the normal approach.
friend class android::AfterStartupTaskUtilsJNI;
static void SetBrowserStartupIsComplete();