Delete talk directory, and references from build_ios_libs.sh.

talk/app/webrtc/objc/RTCNSGLVideoView.m

Index: talk/app/webrtc/objc/RTCNSGLVideoView.m
diff --git a/talk/app/webrtc/objc/RTCNSGLVideoView.m b/talk/app/webrtc/objc/RTCNSGLVideoView.m
deleted file mode 100644
index 34a866bd06c986e6b4e8ff80b3b782c9fa236475..0000000000000000000000000000000000000000
--- a/talk/app/webrtc/objc/RTCNSGLVideoView.m
+++ /dev/null
@@ -1,158 +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.
- */
-
-#if !defined(__has_feature) || !__has_feature(objc_arc)
-#error "This file requires ARC support."
-#endif
-
-#import "RTCNSGLVideoView.h"
-
-#import <CoreVideo/CVDisplayLink.h>
-#import <OpenGL/gl3.h>
-#import "RTCI420Frame.h"
-#import "RTCOpenGLVideoRenderer.h"
-
-@interface RTCNSGLVideoView ()
-// |i420Frame| is set when we receive a frame from a worker thread and is read
-// from the display link callback so atomicity is required.
-@property(atomic, strong) RTCI420Frame* i420Frame;
-@property(atomic, strong) RTCOpenGLVideoRenderer* glRenderer;
-- (void)drawFrame;
-@end
-
-static CVReturn OnDisplayLinkFired(CVDisplayLinkRef displayLink,
-                                   const CVTimeStamp* now,
-                                   const CVTimeStamp* outputTime,
-                                   CVOptionFlags flagsIn,
-                                   CVOptionFlags* flagsOut,
-                                   void* displayLinkContext) {
-  RTCNSGLVideoView* view = (__bridge RTCNSGLVideoView*)displayLinkContext;
-  [view drawFrame];
-  return kCVReturnSuccess;
-}
-
-@implementation RTCNSGLVideoView {
-  CVDisplayLinkRef _displayLink;
-}
-
-- (void)dealloc {
-  [self teardownDisplayLink];
-}
-
-- (void)drawRect:(NSRect)rect {
-  [self drawFrame];
-}
-
-- (void)reshape {
-  [super reshape];
-  NSRect frame = [self frame];
-  CGLLockContext([[self openGLContext] CGLContextObj]);
-  glViewport(0, 0, frame.size.width, frame.size.height);
-  CGLUnlockContext([[self openGLContext] CGLContextObj]);
-}
-
-- (void)lockFocus {
-  NSOpenGLContext* context = [self openGLContext];
-  [super lockFocus];
-  if ([context view] != self) {
-    [context setView:self];
-  }
-  [context makeCurrentContext];
-}
-
-- (void)prepareOpenGL {
-  [super prepareOpenGL];
-  if (!self.glRenderer) {
-    self.glRenderer =
-        [[RTCOpenGLVideoRenderer alloc] initWithContext:[self openGLContext]];
-  }
-  [self.glRenderer setupGL];
-  [self setupDisplayLink];
-}
-
-- (void)clearGLContext {
-  [self.glRenderer teardownGL];
-  self.glRenderer = nil;
-  [super clearGLContext];
-}
-
-#pragma mark - RTCVideoRenderer
-
-// These methods may be called on non-main thread.
-- (void)setSize:(CGSize)size {
-  dispatch_async(dispatch_get_main_queue(), ^{
-    [self.delegate videoView:self didChangeVideoSize:size];
-  });
-}
-
-- (void)renderFrame:(RTCI420Frame*)frame {
-  self.i420Frame = frame;
-}
-
-#pragma mark - Private
-
-- (void)drawFrame {
-  RTCI420Frame* i420Frame = self.i420Frame;
-  if (self.glRenderer.lastDrawnFrame != i420Frame) {
-    // This method may be called from CVDisplayLink callback which isn't on the
-    // main thread so we have to lock the GL context before drawing.
-    CGLLockContext([[self openGLContext] CGLContextObj]);
-    [self.glRenderer drawFrame:i420Frame];
-    CGLUnlockContext([[self openGLContext] CGLContextObj]);
-  }
-}
-
-- (void)setupDisplayLink {
-  if (_displayLink) {
-    return;
-  }
-  // Synchronize buffer swaps with vertical refresh rate.
-  GLint swapInt = 1;
-  [[self openGLContext] setValues:&swapInt forParameter:NSOpenGLCPSwapInterval];
-
-  // Create display link.
-  CVDisplayLinkCreateWithActiveCGDisplays(&_displayLink);
-  CVDisplayLinkSetOutputCallback(_displayLink,
-                                 &OnDisplayLinkFired,
-                                 (__bridge void*)self);
-  // Set the display link for the current renderer.
-  CGLContextObj cglContext = [[self openGLContext] CGLContextObj];
-  CGLPixelFormatObj cglPixelFormat = [[self pixelFormat] CGLPixelFormatObj];
-  CVDisplayLinkSetCurrentCGDisplayFromOpenGLContext(
-      _displayLink, cglContext, cglPixelFormat);
-  CVDisplayLinkStart(_displayLink);
-}
-
-- (void)teardownDisplayLink {
-  if (!_displayLink) {
-    return;
-  }
-  CVDisplayLinkRelease(_displayLink);
-  _displayLink = NULL;
-}
-
-@end