[iOS] Upstream physical web classes.

ios/chrome/common/physical_web/physical_web_device.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_COMMON_PHYSICAL_WEB_PHYSICAL_WEB_DEVICE_H_
+#define IOS_CHROME_COMMON_PHYSICAL_WEB_PHYSICAL_WEB_DEVICE_H_
+
+#import <Foundation/Foundation.h>
+
+@interface PhysicalWebDevice : NSObject
+
+// Initializes a physical web device. See below for the description of the
+// properties.
+- (instancetype)initWithURL:(NSURL*)url
+                 requestURL:(NSURL*)requestURL
+                       icon:(NSURL*)icon
+                      title:(NSString*)title
+                description:(NSString*)description
+              transmitPower:(int)transmitPower
+                       rssi:(int)rssi
+                       rank:(double)rank NS_DESIGNATED_INITIALIZER;
+
+- (instancetype)init NS_UNAVAILABLE;
+
+// |url| is the expanded URL.
+@property(nonatomic, readonly, retain) NSURL* url;
+
+// |requestUrl| is the broadcast URL.
+@property(nonatomic, readonly, retain) NSURL* requestURL;
+
+// |icon| is the URL of the favicon.
+@property(nonatomic, readonly, retain) NSURL* icon;
+
+// |title| is the title of the webpage.
+@property(nonatomic, readonly, retain) NSString* title;
+
+// |description| is a short text description of the webpage content.
+@property(nonatomic, readonly, retain) NSString* description;
+
+// |transmitPower| is the UriBeacon Tx Power Level.
+@property(nonatomic, readonly) int transmitPower;
+
+// |rssi| is the received signal strength indicator (RSSI) of the peripheral, in
+// decibels.
+@property(nonatomic, readonly) int rssi;
+
+// |rank| of the physical web device returned by the server.
+@property(nonatomic, readonly) double rank;
+
+@end
+
+#endif  // IOS_CHROME_COMMON_PHYSICAL_WEB_PHYSICAL_WEB_DEVICE_H_