Upstream code and resources for Chrome on iOS extensions.

ios/chrome/today_extension/url_table_cell.h

+// Copyright 2015 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_TODAY_EXTENSION_URL_TABLE_CELL_H_
+#define IOS_CHROME_TODAY_EXTENSION_URL_TABLE_CELL_H_
+
+#import <UIKit/UIKit.h>
+
+typedef void (^URLActionBlock)(NSString*);
+
+@class PhysicalWebDevice;
+
+// A UITableViewCell containing a NotificationCenterURLButton.
+// The text and url can be set again to allow reuse of button.
+// The icon cannot be changed, so buttons with different icons must use
+// different |reuseIdentifier|.
+@interface URLTableCell : UITableViewCell
+- (instancetype)initWithTitle:(NSString*)title
+                          url:(NSString*)url
+                         icon:(NSString*)icon
+                    leftInset:(CGFloat)leftInset
+              reuseIdentifier:(NSString*)reuseIdentifier
+                        block:(URLActionBlock)block;
+
+// Sets the title and url of the button. The unescaped URL will be used as
+// subtitle and passed as a parameter to the block.
+- (void)setTitle:(NSString*)title url:(NSString*)url;
+
+// Show (or hide) a bottom separator below the button.
+// The separator is handled manually as it is not possible to hide only the last
+// separator in UITableView.
+- (void)setSeparatorVisible:(BOOL)visible;
+
+@end
+
+#endif  // IOS_CHROME_TODAY_EXTENSION_URL_TABLE_CELL_H_