Update API for Objective-C RTCSessionDescription.

webrtc/api/objc/RTCSessionDescription.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 "RTCSessionDescription.h"
+
+#import "webrtc/api/objc/RTCSessionDescription+Private.h"
+#import "webrtc/base/objc/NSString+StdString.h"
+ #import "webrtc/base/objc/RTCLogging.h"

[tkchin_webrtc, 2016/01/05 16:29:18]

remove space

[hjon, 2016/01/05 22:16:20]

Done.

+
+@implementation RTCSessionDescription
+
+@synthesize type = _type;
+@synthesize sdp = _sdp;
+
+- (instancetype)initWithType:(NSString *)type sdp:(NSString *)sdp {
+    NSParameterAssert(type);
+    NSParameterAssert(sdp);
+    if (self = [super init]) {
+        _type = [type copy];

[tkchin_webrtc, 2016/01/05 16:29:19]

indents

[hjon, 2016/01/05 22:16:20]

Done.

+        _sdp = [sdp copy];
+    }
+    return self;
+}
+
+- (NSString *)description {
+  return [NSString stringWithFormat:@"RTCSessionDescription:\n%@\n%@",
+                                    _type,
+                                    _sdp];
+}
+
+#pragma mark - Private
+
+- (webrtc::SessionDescriptionInterface *)nativeDescription {
+  webrtc::SessionDescriptionInterface *description;
+  webrtc::SdpParseError error;
+
+  description = webrtc::CreateSessionDescription(_type.stdString,

[tkchin_webrtc, 2016/01/05 16:29:18]

combine 41 and 44?

[hjon, 2016/01/05 22:16:20]

Done.

+                                                 _sdp.stdString,
+                                                 &error);
+
+  if (!description) {
+    RTCLog(@"Failed to create session description: %s\nline: %s",
+           error.description.c_str(),
+           error.line.c_str());
+  }
+
+  return description;
+}
+
+- (instancetype)initWithDescription:(webrtc::SessionDescriptionInterface *)

[tkchin_webrtc, 2016/01/05 16:29:19]

break after : instead of after *)

[hjon, 2016/01/05 22:16:20]

Done.

+    description {
+  NSParameterAssert(description);
+  std::string sdp;
+  description->ToString(&sdp);
+
+  return [self initWithType:[NSString stringForStdString:description->type()]

[tkchin_webrtc, 2016/01/05 16:29:19]

seems like initWithType:sdp: can be a designated initializer then

[hjon, 2016/01/05 22:16:20]

Done.

+                        sdp:[NSString stringForStdString:sdp]];
+}
+
+@end