Address comments and cleanup

AsyncDisplayKit/ASImageNode+AnimatedImage.h

@@ -1,23 +1,15 @@
 //
 //  ASImageNode+AnimatedImage.h
-//  Pods
+//  AsyncDisplayKit
 //
 //  Created by Garrett Moon on 3/22/16.
-//
+//  Copyright © 2016 Facebook. All rights reserved.
 //
 
 #import "ASImageNode.h"
-
 #import "ASImageProtocols.h"
 
 @interface ASImageNode ()
-
 @property (atomic, assign) BOOL animatedImagePaused;
-
-@end
-
-@interface ASImageNode (AnimatedImage)
-
 @property (nullable, atomic, strong) id <ASAnimatedImageProtocol> animatedImage;
-
 @end

AsyncDisplayKit/ASImageNode+AnimatedImage.mm

@@ -1,9 +1,9 @@
 //
 //  ASImageNode+AnimatedImage.m
-//  Pods
+//  AsyncDisplayKit
 //
 //  Created by Garrett Moon on 3/22/16.
-//
+//  Copyright © 2016 Facebook. All rights reserved.
 //
 
 #import "ASImageNode+AnimatedImage.h"
@@ -15,6 +15,7 @@
 #import "ASEqualityHelpers.h"
 #import "ASDisplayNode+FrameworkPrivate.h"
 #import "ASImageNode+AnimatedImagePrivate.h"
+#import "ASInternalHelpers.h"
 
 @interface ASWeakProxy : NSObject
 
@@ -53,6 +54,25 @@
   return _animatedImage;
 }
 
+- (void)setAnimatedImagePaused:(BOOL)animatedImagePaused
+{
+  ASDN::MutexLocker l(_animatedImagePausedLock);
+  _animatedImagePaused = animatedImagePaused;
+  ASPerformBlockOnMainThread(^{
+    if (animatedImagePaused) {
+      [self stopAnimating];
+    } else {
+      [self startAnimating];
+    }
+  });
+}
+
+- (BOOL)animatedImagePaused
+{
+  ASDN::MutexLocker l(_animatedImagePausedLock);
+  return _animatedImagePaused;
+}
+
 - (void)coverImageCompleted:(UIImage *)coverImage
 {
   BOOL setCoverImage = YES;

AsyncDisplayKit/ASImageNode+AnimatedImagePrivate.h

@@ -1,16 +1,18 @@
 //
 //  ASImageNode+AnimatedImagePrivate.h
-//  Pods
+//  AsyncDisplayKit
 //
 //  Created by Garrett Moon on 3/30/16.
-//
+//  Copyright © 2016 Facebook. All rights reserved.
 //
 
 @interface ASImageNode ()
 {
   ASDN::RecursiveMutex _animatedImageLock;
+  ASDN::RecursiveMutex _animatedImagePausedLock;
   ASDN::Mutex _displayLinkLock;
   id <ASAnimatedImageProtocol> _animatedImage;
+  BOOL _animatedImagePaused;
   CADisplayLink *_displayLink;
   
   //accessed on main thread only

AsyncDisplayKit/Details/ASImageContainerProtocolCategories.h

@@ -1,9 +1,9 @@
 //
 //  ASImageContainerProtocolCategories.h
-//  Pods
+//  AsyncDisplayKit
 //
 //  Created by Garrett Moon on 3/18/16.
-//
+//  Copyright © 2016 Facebook. All rights reserved.
 //
 
 #import <Foundation/Foundation.h>

AsyncDisplayKit/Details/ASImageContainerProtocolCategories.m

@@ -1,9 +1,9 @@
 //
 //  ASImageContainerProtocolCategories.m
-//  Pods
+//  AsyncDisplayKit
 //
 //  Created by Garrett Moon on 3/18/16.
-//
+//  Copyright © 2016 Facebook. All rights reserved.
 //
 
 #import "ASImageContainerProtocolCategories.h"

AsyncDisplayKit/Details/ASPINRemoteImageDownloader.h

@@ -1,9 +1,9 @@
 //
 //  ASPINRemoteImageDownloader.h
-//  Pods
+//  AsyncDisplayKit
 //
 //  Created by Garrett Moon on 2/5/16.
-//
+//  Copyright © 2016 Facebook. All rights reserved.
 //
 
 #import <Foundation/Foundation.h>

AsyncDisplayKit/Details/ASPINRemoteImageDownloader.m

@@ -1,9 +1,9 @@
 //
 //  ASPINRemoteImageDownloader.m
-//  Pods
+//  AsyncDisplayKit
 //
 //  Created by Garrett Moon on 2/5/16.
-//
+//  Copyright © 2016 Facebook. All rights reserved.
 //
 
 #ifdef PIN_REMOTE_IMAGE

examples/ASAnimatedImage/ASAnimatedImage/ViewController.m

@@ -22,7 +22,6 @@
   
   ASNetworkImageNode *imageNode = [[ASNetworkImageNode alloc] init];
   imageNode.URL = [NSURL URLWithString:@"https://s-media-cache-ak0.pinimg.com/originals/07/44/38/074438e7c75034df2dcf37ba1057803e.gif"];
-//  imageNode.URL = [NSURL fileURLWithPath:@"/Users/garrett/Downloads/new-transparent-gif-221.gif"];
   imageNode.frame = self.view.bounds;
   imageNode.autoresizingMask = UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleHeight;
   imageNode.contentMode = UIViewContentModeScaleAspectFit;