// Copyright 2017 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef IOS_CHROME_BROWSER_UI_TOOLBAR_TEST_TEST_TOOLBAR_UI_OBSERVER_H_
#define IOS_CHROME_BROWSER_UI_TOOLBAR_TEST_TEST_TOOLBAR_UI_OBSERVER_H_
#import <Foundation/Foundation.h>
#import "ios/chrome/browser/ui/broadcaster/chrome_broadcaster.h"
// An object that observes the toolbar's UI state.
@interface TestToolbarUIObserver : NSObject<ChromeBroadcastObserver>
// The broadcaster. Setting will start observing broadcast values from the
// broadcaster.
@property(nonatomic, strong) ChromeBroadcaster* broadcaster;
// The broadcasted UI state observed by this object.
@property(nonatomic, readonly) CGFloat collapsedTopToolbarHeight;
@property(nonatomic, readonly) CGFloat expandedTopToolbarHeight;
@property(nonatomic, readonly) CGFloat expandedBottomToolbarHeight;
@property(nonatomic, readonly) CGFloat collapsedBottomToolbarHeight;
@end
#endif // IOS_CHROME_BROWSER_UI_TOOLBAR_TEST_TEST_TOOLBAR_UI_OBSERVER_H_