Upstream Chrome on iOS source code [1/11].

ios/chrome/app/application_delegate/mock_tab_opener.h

+// Copyright 2016 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.
+
+#ifndef IOS_CHROME_APP_APPLICATION_DELEGATE_MOCK_TAB_OPENER_H_
+#define IOS_CHROME_APP_APPLICATION_DELEGATE_MOCK_TAB_OPENER_H_
+
+#import <Foundation/Foundation.h>
+
+#import "ios/chrome/app/application_delegate/tab_opening.h"
+
+class GURL;
+
+// Mocks a class adopting the TabOpening protocol. It save the arguments of
+// -dismissModalsAndOpenSelectedTabInMode:withURL:transition:completion:.
+@interface MockTabOpener : NSObject<TabOpening>
+// Arguments for
+// -dismissModalsAndOpenSelectedTabInMode:withURL:transition:completion:.
+@property(nonatomic, readonly) GURL url;
+@property(nonatomic, readonly) ApplicationMode applicationMode;
+@property(nonatomic, readonly) void (^completionBlock)(void);
+
+// Clear the URL.
+- (void)resetURL;
+@end
+
+#endif  // IOS_CHROME_APP_APPLICATION_DELEGATE_MOCK_TAB_OPENER_H_