Revert of Split iOS sdk in to separate targets

webrtc/sdk/objc/Framework/Classes/RTCIceServer.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 "RTCIceServer+Private.h"
+
+#import "NSString+StdString.h"
+
+@implementation RTCIceServer
+
+@synthesize urlStrings = _urlStrings;
+@synthesize username = _username;
+@synthesize credential = _credential;
+@synthesize tlsCertPolicy = _tlsCertPolicy;
+
+- (instancetype)initWithURLStrings:(NSArray<NSString *> *)urlStrings {
+  return [self initWithURLStrings:urlStrings
+                         username:nil
+                       credential:nil];
+}
+
+- (instancetype)initWithURLStrings:(NSArray<NSString *> *)urlStrings
+                          username:(NSString *)username
+                        credential:(NSString *)credential {
+  return [self initWithURLStrings:urlStrings
+                         username:username
+                       credential:credential
+                    tlsCertPolicy:RTCTlsCertPolicySecure];
+}
+
+- (instancetype)initWithURLStrings:(NSArray<NSString *> *)urlStrings
+                          username:(NSString *)username
+                        credential:(NSString *)credential
+                     tlsCertPolicy:(RTCTlsCertPolicy)tlsCertPolicy {
+  NSParameterAssert(urlStrings.count);
+  if (self = [super init]) {
+    _urlStrings = [[NSArray alloc] initWithArray:urlStrings copyItems:YES];
+    _username = [username copy];
+    _credential = [credential copy];
+    _tlsCertPolicy = tlsCertPolicy;
+  }
+  return self;
+}
+
+- (NSString *)description {
+  return
+      [NSString stringWithFormat:@"RTCIceServer:\n%@\n%@\n%@\n%@", _urlStrings,
+                                 _username, _credential,
+                                 [self stringForTlsCertPolicy:_tlsCertPolicy]];
+}
+
+#pragma mark - Private
+
+- (NSString *)stringForTlsCertPolicy:(RTCTlsCertPolicy)tlsCertPolicy {
+  switch (tlsCertPolicy) {
+    case RTCTlsCertPolicySecure:
+      return @"RTCTlsCertPolicySecure";
+    case RTCTlsCertPolicyInsecureNoCheck:
+      return @"RTCTlsCertPolicyInsecureNoCheck";
+  }
+}
+
+- (webrtc::PeerConnectionInterface::IceServer)nativeServer {
+  __block webrtc::PeerConnectionInterface::IceServer iceServer;
+
+  iceServer.username = [NSString stdStringForString:_username];
+  iceServer.password = [NSString stdStringForString:_credential];
+
+  [_urlStrings enumerateObjectsUsingBlock:^(NSString *url,
+                                            NSUInteger idx,
+                                            BOOL *stop) {
+    iceServer.urls.push_back(url.stdString);
+  }];
+
+  switch (_tlsCertPolicy) {
+    case RTCTlsCertPolicySecure:
+      iceServer.tls_cert_policy =
+          webrtc::PeerConnectionInterface::kTlsCertPolicySecure;
+      break;
+    case RTCTlsCertPolicyInsecureNoCheck:
+      iceServer.tls_cert_policy =
+          webrtc::PeerConnectionInterface::kTlsCertPolicyInsecureNoCheck;
+      break;
+  }
+  return iceServer;
+}
+
+- (instancetype)initWithNativeServer:
+    (webrtc::PeerConnectionInterface::IceServer)nativeServer {
+  NSMutableArray *urls =
+      [NSMutableArray arrayWithCapacity:nativeServer.urls.size()];
+  for (auto const &url : nativeServer.urls) {
+    [urls addObject:[NSString stringForStdString:url]];
+  }
+  NSString *username = [NSString stringForStdString:nativeServer.username];
+  NSString *credential = [NSString stringForStdString:nativeServer.password];
+  RTCTlsCertPolicy tlsCertPolicy;
+
+  switch (nativeServer.tls_cert_policy) {
+    case webrtc::PeerConnectionInterface::kTlsCertPolicySecure:
+      tlsCertPolicy = RTCTlsCertPolicySecure;
+      break;
+    case webrtc::PeerConnectionInterface::kTlsCertPolicyInsecureNoCheck:
+      tlsCertPolicy = RTCTlsCertPolicyInsecureNoCheck;
+      break;
+  }
+
+  self = [self initWithURLStrings:urls
+                         username:username
+                       credential:credential
+                    tlsCertPolicy:tlsCertPolicy];
+  return self;
+}
+
+@end