Minor ObjC API tweaks.

webrtc/api/objc/RTCStatsReport.mm

 /*
  *  Copyright 2015 The WebRTC project authors. All Rights Reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
 #import "RTCStatsReport.h"
 
 #include "webrtc/base/checks.h"
 
 #import "webrtc/api/objc/RTCStatsReport+Private.h"
 #import "webrtc/base/objc/NSString+StdString.h"
 #import "webrtc/base/objc/RTCLogging.h"
 
 @implementation RTCStatsReport
 
 @synthesize timestamp = _timestamp;
 @synthesize type = _type;
-@synthesize statsId = _statsId;
+@synthesize reportId = _reportId;
 @synthesize values = _values;
 
 - (NSString *)description {
   return [NSString stringWithFormat:@"RTCStatsReport:\n%@\n%@\n%f\n%@",
-                                    _statsId,
+                                    _reportId,
                                     _type,
                                     _timestamp,
                                     _values];
 }
 
 #pragma mark - Private
 
 - (instancetype)initWithNativeReport:(const webrtc::StatsReport &)nativeReport {
   if (self = [super init]) {
     _timestamp = nativeReport.timestamp();
     _type = [NSString stringForStdString:nativeReport.TypeToString()];
-    _statsId = [NSString stringForStdString:
+    _reportId = [NSString stringForStdString:
         nativeReport.id()->ToString()];
 
     NSUInteger capacity = nativeReport.values().size();
     NSMutableDictionary *values =
         [NSMutableDictionary dictionaryWithCapacity:capacity];
     for (auto const &valuePair : nativeReport.values()) {
       NSString *key = [NSString stringForStdString:
           valuePair.second->display_name()];
       NSString *value = [NSString stringForStdString:
           valuePair.second->ToString()];
 
       // Not expecting duplicate keys.
       RTC_DCHECK(![values objectForKey:key]);
       [values setObject:value forKey:key];
     }
     _values = values;
   }
   return self;
 }
 
 @end