[iOS] Upstream chrome commands

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

+// 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.
+
+#import "ios/chrome/browser/ui/commands/open_url_command.h"
+
+#include "base/mac/scoped_nsobject.h"
+#include "ios/web/public/referrer.h"
+#include "url/gurl.h"
+
+@implementation OpenUrlCommand {
+  GURL _url;
+  web::Referrer _referrer;
+  base::scoped_nsobject<NSString> _windowName;
+  BOOL _inIncognito;
+  BOOL _inBackground;
+  BOOL _fromChrome;
+  OpenPosition _appendTo;
+}
+
+@synthesize fromChrome = _fromChrome;
+
+- (id)initWithURL:(const GURL&)url
+         referrer:(const web::Referrer&)referrer
+       windowName:(NSString*)windowName
+      inIncognito:(BOOL)inIncognito
+     inBackground:(BOOL)inBackground
+         appendTo:(OpenPosition)appendTo {
+  if ((self = [super init])) {
+    _url = url;
+    _referrer = referrer;
+    _windowName.reset([windowName retain]);
+    _inIncognito = inIncognito;
+    _inBackground = inBackground;
+    _appendTo = appendTo;
+  }
+  return self;
+}
+
+- (id)initWithURLFromChrome:(const GURL&)url {
+  if ((self = [self initWithURL:url
+                       referrer:web::Referrer()
+                     windowName:nil
+                    inIncognito:NO
+                   inBackground:NO
+                       appendTo:kLastTab])) {
+    _fromChrome = YES;
+  }
+  return self;
+}
+
+- (const GURL&)url {
+  return _url;
+}
+
+- (const web::Referrer&)referrer {
+  return _referrer;
+}
+
+- (NSString*)windowName {
+  return _windowName.get();
+}
+
+- (BOOL)inIncognito {
+  return _inIncognito;
+}
+
+- (BOOL)inBackground {
+  return _inBackground;
+}
+
+- (OpenPosition)appendTo {
+  return _appendTo;
+}
+
+@end