Revert of Rename AppRTCDemo on Android and iOS to AppRTCMobile

webrtc/examples/objc/AppRTCDemo/RTCSessionDescription+JSON.m

Index: webrtc/examples/objc/AppRTCDemo/RTCSessionDescription+JSON.m
diff --git a/webrtc/examples/objc/AppRTCDemo/RTCSessionDescription+JSON.m b/webrtc/examples/objc/AppRTCDemo/RTCSessionDescription+JSON.m
new file mode 100644
index 0000000000000000000000000000000000000000..a6059f77a8a850d4613793e3ab95a2d8ba277d4c
--- /dev/null
+++ b/webrtc/examples/objc/AppRTCDemo/RTCSessionDescription+JSON.m
@@ -0,0 +1,35 @@
+/*
+ *  Copyright 2014 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+JSON.h"
+
+static NSString const *kRTCSessionDescriptionTypeKey = @"type";
+static NSString const *kRTCSessionDescriptionSdpKey = @"sdp";
+
+@implementation RTCSessionDescription (JSON)
+
++ (RTCSessionDescription *)descriptionFromJSONDictionary:
+    (NSDictionary *)dictionary {
+  NSString *typeString = dictionary[kRTCSessionDescriptionTypeKey];
+  RTCSdpType type = [[self class] typeForString:typeString];
+  NSString *sdp = dictionary[kRTCSessionDescriptionSdpKey];
+  return [[RTCSessionDescription alloc] initWithType:type sdp:sdp];
+}
+
+- (NSData *)JSONData {
+  NSString *type = [[self class] stringForType:self.type];
+  NSDictionary *json = @{
+    kRTCSessionDescriptionTypeKey : type,
+    kRTCSessionDescriptionSdpKey : self.sdp
+  };
+  return [NSJSONSerialization dataWithJSONObject:json options:0 error:nil];
+}
+
+@end