Revert of Split iOS sdk in to separate targets

webrtc/sdk/objc/Framework/Classes/PeerConnection/RTCLegacyStatsReport.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 "RTCLegacyStatsReport+Private.h"
-
-#import "NSString+StdString.h"
-#import "WebRTC/RTCLogging.h"
-
-#include "webrtc/base/checks.h"
-
-@implementation RTCLegacyStatsReport
-
-@synthesize timestamp = _timestamp;
-@synthesize type = _type;
-@synthesize reportId = _reportId;
-@synthesize values = _values;
-
-- (NSString *)description {
-  return [NSString stringWithFormat:@"RTCLegacyStatsReport:\n%@\n%@\n%f\n%@",
-                                    _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()];
-    _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