Move talk/examples/* to webrtc/examples.

talk/examples/objc/AppRTCDemo/third_party/SocketRocket/SRWebSocket.h

-//
-//   Copyright 2012 Square Inc.
-//
-//   Licensed under the Apache License, Version 2.0 (the "License");
-//   you may not use this file except in compliance with the License.
-//   You may obtain a copy of the License at
-//
-//       http://www.apache.org/licenses/LICENSE-2.0
-//
-//   Unless required by applicable law or agreed to in writing, software
-//   distributed under the License is distributed on an "AS IS" BASIS,
-//   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-//   See the License for the specific language governing permissions and
-//   limitations under the License.
-//
-
-#import <Foundation/Foundation.h>
-#import <Security/SecCertificate.h>
-
-typedef enum {
-    SR_CONNECTING   = 0,
-    SR_OPEN         = 1,
-    SR_CLOSING      = 2,
-    SR_CLOSED       = 3,
-} SRReadyState;
-
-typedef enum SRStatusCode : NSInteger {
-    SRStatusCodeNormal = 1000,
-    SRStatusCodeGoingAway = 1001,
-    SRStatusCodeProtocolError = 1002,
-    SRStatusCodeUnhandledType = 1003,
-    // 1004 reserved.
-    SRStatusNoStatusReceived = 1005,
-    // 1004-1006 reserved.
-    SRStatusCodeInvalidUTF8 = 1007,
-    SRStatusCodePolicyViolated = 1008,
-    SRStatusCodeMessageTooBig = 1009,
-} SRStatusCode;
-
-@class SRWebSocket;
-
-extern NSString *const SRWebSocketErrorDomain;
-extern NSString *const SRHTTPResponseErrorKey;
-
-#pragma mark - SRWebSocketDelegate
-
-@protocol SRWebSocketDelegate;
-
-#pragma mark - SRWebSocket
-
-@interface SRWebSocket : NSObject <NSStreamDelegate>
-
-@property (nonatomic, weak) id <SRWebSocketDelegate> delegate;
-
-@property (nonatomic, readonly) SRReadyState readyState;
-@property (nonatomic, readonly, retain) NSURL *url;
-
-// This returns the negotiated protocol.
-// It will be nil until after the handshake completes.
-@property (nonatomic, readonly, copy) NSString *protocol;
-
-// Protocols should be an array of strings that turn into Sec-WebSocket-Protocol.
-- (id)initWithURLRequest:(NSURLRequest *)request protocols:(NSArray *)protocols;
-- (id)initWithURLRequest:(NSURLRequest *)request;
-
-// Some helper constructors.
-- (id)initWithURL:(NSURL *)url protocols:(NSArray *)protocols;
-- (id)initWithURL:(NSURL *)url;
-
-// Delegate queue will be dispatch_main_queue by default.
-// You cannot set both OperationQueue and dispatch_queue.
-- (void)setDelegateOperationQueue:(NSOperationQueue*) queue;
-- (void)setDelegateDispatchQueue:(dispatch_queue_t) queue;
-
-// By default, it will schedule itself on +[NSRunLoop SR_networkRunLoop] using defaultModes.
-- (void)scheduleInRunLoop:(NSRunLoop *)aRunLoop forMode:(NSString *)mode;
-- (void)unscheduleFromRunLoop:(NSRunLoop *)aRunLoop forMode:(NSString *)mode;
-
-// SRWebSockets are intended for one-time-use only.  Open should be called once and only once.
-- (void)open;
-
-- (void)close;
-- (void)closeWithCode:(NSInteger)code reason:(NSString *)reason;
-
-// Send a UTF8 String or Data.
-- (void)send:(id)data;
-
-// Send Data (can be nil) in a ping message.
-- (void)sendPing:(NSData *)data;
-
-@end
-
-#pragma mark - SRWebSocketDelegate
-
-@protocol SRWebSocketDelegate <NSObject>
-
-// message will either be an NSString if the server is using text
-// or NSData if the server is using binary.
-- (void)webSocket:(SRWebSocket *)webSocket didReceiveMessage:(id)message;
-
-@optional
-
-- (void)webSocketDidOpen:(SRWebSocket *)webSocket;
-- (void)webSocket:(SRWebSocket *)webSocket didFailWithError:(NSError *)error;
-- (void)webSocket:(SRWebSocket *)webSocket didCloseWithCode:(NSInteger)code reason:(NSString *)reason wasClean:(BOOL)wasClean;
-- (void)webSocket:(SRWebSocket *)webSocket didReceivePong:(NSData *)pongPayload;
-
-@end
-
-#pragma mark - NSURLRequest (CertificateAdditions)
-
-@interface NSURLRequest (CertificateAdditions)
-
-@property (nonatomic, retain, readonly) NSArray *SR_SSLPinnedCertificates;
-
-@end
-
-#pragma mark - NSMutableURLRequest (CertificateAdditions)
-
-@interface NSMutableURLRequest (CertificateAdditions)
-
-@property (nonatomic, retain) NSArray *SR_SSLPinnedCertificates;
-
-@end
-
-#pragma mark - NSRunLoop (SRWebSocket)
-
-@interface NSRunLoop (SRWebSocket)
-
-+ (NSRunLoop *)SR_networkRunLoop;
-
-@end