// Copyright 2016 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#import "ios/chrome/browser/shared/coordinator/chrome_coordinator/chrome_coordinator.h"
#import "base/memory/weak_ptr.h"
#import "ios/chrome/browser/shared/model/browser/browser.h"
@implementation ChromeCoordinator {
base::WeakPtr<Browser> _browser;
}
- (instancetype)initWithBaseViewController:(UIViewController*)viewController
browser:(Browser*)browser {
if ((self = [super init])) {
_baseViewController = viewController;
_childCoordinators = [MutableCoordinatorArray array];
if (browser) {
_browser = browser->AsWeakPtr();
}
}
return self;
}
#pragma mark - Accessors
- (ChromeCoordinator*)activeChildCoordinator {
// By default the active child is the one most recently added to the child
// array, but subclasses can override this.
return self.childCoordinators.lastObject;
}
- (Browser*)browser {
return _browser.get();
}
#pragma mark - Public
- (void)start {
// Default implementation does nothing.
}
- (void)stop {
// Default implementation does nothing.
}
@end