Upstream Chrome on iOS source code [7/11].

ios/chrome/browser/ui/reading_list/number_badge_view.h

Index: ios/chrome/browser/ui/reading_list/number_badge_view.h
diff --git a/ios/chrome/browser/ui/reading_list/number_badge_view.h b/ios/chrome/browser/ui/reading_list/number_badge_view.h
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index 0000000000000000000000000000000000000000..92edbc4a8ae8c18bc703b8f05ba14aecfac2418a
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+++ b/ios/chrome/browser/ui/reading_list/number_badge_view.h
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+// 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_BROWSER_UI_READING_LIST_NUMBER_BADGE_VIEW_H_
+#define IOS_CHROME_BROWSER_UI_READING_LIST_NUMBER_BADGE_VIEW_H_
+
+#import <UIKit/UIKit.h>
+
+// Provides a view that displays a number in white text on a badge that starts
+// round and stretches to a pill-shape to fit the number displayed. Displays
+// only positive integers: negative/0 values will result in the badge being
+// hidden.
+@interface NumberBadgeView : UIView
+
+// Set the number displayed by the badge. A value <=0 will cause the badge to be
+// hidden.
+- (void)setNumber:(NSInteger)number animated:(BOOL)animated;
+// Set the color of the badge (the text is white).
+- (void)setBackgroundColor:(UIColor*)backgroundColor animated:(BOOL)animated;
+
+@end
+
+#endif  // IOS_CHROME_BROWSER_UI_READING_LIST_NUMBER_BADGE_VIEW_H_