Delete talk directory, and references from build_ios_libs.sh.

talk/app/webrtc/objctests/RTCPeerConnectionSyncObserver.h

Index: talk/app/webrtc/objctests/RTCPeerConnectionSyncObserver.h
diff --git a/talk/app/webrtc/objctests/RTCPeerConnectionSyncObserver.h b/talk/app/webrtc/objctests/RTCPeerConnectionSyncObserver.h
deleted file mode 100644
index 7c49e1d76832b30508e2c736eaca6d5223ea3033..0000000000000000000000000000000000000000
--- a/talk/app/webrtc/objctests/RTCPeerConnectionSyncObserver.h
+++ /dev/null
@@ -1,60 +0,0 @@
-/*
- * libjingle
- * Copyright 2013 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>
-
-#import "RTCDataChannel.h"
-#import "RTCPeerConnectionDelegate.h"
-
-// Observer of PeerConnection events, used by RTCPeerConnectionTest to check
-// expectations.
-@interface RTCPeerConnectionSyncObserver
-    : NSObject<RTCPeerConnectionDelegate, RTCDataChannelDelegate>
-@property(nonatomic) RTCDataChannel* dataChannel;
-// TODO(hughv): Add support for RTCVideoRendererDelegate when Video is enabled.
-
-// Transfer received ICE candidates to the caller.
-- (NSArray*)releaseReceivedICECandidates;
-
-// Register expectations for events that this observer should see before it can
-// be considered satisfied (see below).
-- (void)expectError;
-- (void)expectSignalingChange:(RTCSignalingState)state;
-- (void)expectAddStream:(NSString *)label;
-- (void)expectRemoveStream:(NSString *)label;
-- (void)expectICECandidates:(int)count;
-- (void)expectICEConnectionChange:(RTCICEConnectionState)state;
-- (void)expectICEGatheringChange:(RTCICEGatheringState)state;
-- (void)expectDataChannel:(NSString*)label;
-- (void)expectStateChange:(RTCDataChannelState)state;
-- (void)expectMessage:(NSData*)message isBinary:(BOOL)isBinary;
-
-// Wait until all registered expectations above have been observed.
-// Return false if expectations aren't met within |timeoutSeconds|.
-- (BOOL)waitForAllExpectationsToBeSatisfiedWithTimeout:(NSTimeInterval)timeout;
-
-@end