Delete talk directory, and references from build_ios_libs.sh.

talk/app/webrtc/objc/public/RTCDataChannel.h

Index: talk/app/webrtc/objc/public/RTCDataChannel.h
diff --git a/talk/app/webrtc/objc/public/RTCDataChannel.h b/talk/app/webrtc/objc/public/RTCDataChannel.h
deleted file mode 100644
index 24a46f655c8bc9836ab693ad95ab612d30c754bb..0000000000000000000000000000000000000000
--- a/talk/app/webrtc/objc/public/RTCDataChannel.h
+++ /dev/null
@@ -1,118 +0,0 @@
-/*
- * libjingle
- * Copyright 2014 Google Inc.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- *  1. Redistributions of source code must retain the above copyright notice,
- *     this list of conditions and the following disclaimer.
- *  2. Redistributions in binary form must reproduce the above copyright notice,
- *     this list of conditions and the following disclaimer in the documentation
- *     and/or other materials provided with the distribution.
- *  3. The name of the author may not be used to endorse or promote products
- *     derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
- * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
- * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
- * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
- * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#import <Foundation/Foundation.h>
-
-// ObjectiveC wrapper for a DataChannelInit object.
-@interface RTCDataChannelInit : NSObject
-
-// Set to YES if ordered delivery is required
-@property(nonatomic) BOOL isOrdered;
-// Max period in milliseconds in which retransmissions will be sent. After this
-// time, no more retransmissions will be sent. -1 if unset.
-@property(nonatomic) NSInteger maxRetransmitTimeMs;
-// The max number of retransmissions. -1 if unset.
-@property(nonatomic) NSInteger maxRetransmits;
-// Set to YES if the channel has been externally negotiated and we do not send
-// an in-band signalling in the form of an "open" message
-@property(nonatomic) BOOL isNegotiated;
-// The stream id, or SID, for SCTP data channels. -1 if unset.
-@property(nonatomic) NSInteger streamId;
-// Set by the application and opaque to the WebRTC implementation.
-@property(nonatomic) NSString* protocol;
-
-@end
-
-// ObjectiveC wrapper for a DataBuffer object.
-@interface RTCDataBuffer : NSObject
-
-@property(nonatomic, readonly) NSData* data;
-@property(nonatomic, readonly) BOOL isBinary;
-
-- (instancetype)initWithData:(NSData*)data isBinary:(BOOL)isBinary;
-
-#ifndef DOXYGEN_SHOULD_SKIP_THIS
-// Disallow init and don't add to documentation
-- (id)init __attribute__((
-    unavailable("init is not a supported initializer for this class.")));
-#endif /* DOXYGEN_SHOULD_SKIP_THIS */
-
-@end
-
-// Keep in sync with webrtc::DataChannelInterface::DataState
-typedef enum {
-  kRTCDataChannelStateConnecting,
-  kRTCDataChannelStateOpen,
-  kRTCDataChannelStateClosing,
-  kRTCDataChannelStateClosed
-} RTCDataChannelState;
-
-@class RTCDataChannel;
-// Protocol for receving data channel state and message events.
-@protocol RTCDataChannelDelegate<NSObject>
-
-// Called when the data channel state has changed.
-- (void)channelDidChangeState:(RTCDataChannel*)channel;
-
-// Called when a data buffer was successfully received.
-- (void)channel:(RTCDataChannel*)channel
-    didReceiveMessageWithBuffer:(RTCDataBuffer*)buffer;
-
-@optional
-
-// Called when the buffered amount has changed.
-- (void)channel:(RTCDataChannel*)channel
-    didChangeBufferedAmount:(NSUInteger)amount;
-
-@end
-
-// ObjectiveC wrapper for a DataChannel object.
-// See talk/app/webrtc/datachannelinterface.h
-@interface RTCDataChannel : NSObject
-
-@property(nonatomic, readonly) NSString* label;
-@property(nonatomic, readonly) BOOL isReliable;
-@property(nonatomic, readonly) BOOL isOrdered;
-@property(nonatomic, readonly) NSUInteger maxRetransmitTime;
-@property(nonatomic, readonly) NSUInteger maxRetransmits;
-@property(nonatomic, readonly) NSString* protocol;
-@property(nonatomic, readonly) BOOL isNegotiated;
-@property(nonatomic, readonly) NSInteger streamId;
-@property(nonatomic, readonly) RTCDataChannelState state;
-@property(nonatomic, readonly) NSUInteger bufferedAmount;
-@property(nonatomic, weak) id<RTCDataChannelDelegate> delegate;
-
-- (void)close;
-- (BOOL)sendData:(RTCDataBuffer*)data;
-
-#ifndef DOXYGEN_SHOULD_SKIP_THIS
-// Disallow init and don't add to documentation
-- (id)init __attribute__((
-    unavailable("init is not a supported initializer for this class.")));
-#endif /* DOXYGEN_SHOULD_SKIP_THIS */
-
-@end