[iOS] Upstream chrome commands

ios/chrome/browser/ui/commands/open_url_command.h

+// Copyright 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.
+
+#ifndef IOS_CHROME_BROWSER_UI_COMMANDS_OPEN_URL_COMMAND_H_
+#define IOS_CHROME_BROWSER_UI_COMMANDS_OPEN_URL_COMMAND_H_
+
+#import <UIKit/UIKit.h>
+
+#import "ios/chrome/browser/ui/commands/generic_chrome_command.h"
+#import "ios/chrome/browser/ui/url_loader.h"
+
+namespace web {
+struct Referrer;
+}
+
+class GURL;
+
+// A command to open a new tab.
+@interface OpenUrlCommand : GenericChromeCommand
+
+// Whether or not this URL command comes from a chrome context (e.g., settings),
+// as opposed to a web page context.
+@property(nonatomic, readonly) BOOL fromChrome;
+
+// Initializes a command intended to open a URL as a link from a page.
+// Designated initializer.
+- (id)initWithURL:(const GURL&)url
+         referrer:(const web::Referrer&)referrer
+       windowName:(NSString*)windowName
+      inIncognito:(BOOL)inIncognito
+     inBackground:(BOOL)inBackground
+         appendTo:(OpenPosition)append;
+
+// Initializes a command intended to open a URL from browser chrome (e.g.,
+// settings). This will always open in a new foreground tab in non-incognito
+// mode.
+- (id)initWithURLFromChrome:(const GURL&)url;
+
+- (const GURL&)url;
+- (const web::Referrer&)referrer;
+- (NSString*)windowName;
+- (BOOL)inIncognito;
+- (BOOL)inBackground;
+- (OpenPosition)appendTo;
+
+@end
+
+#endif  // IOS_CHROME_BROWSER_UI_COMMANDS_OPEN_URL_COMMAND_H_