For consistency with the previous change, also renamed `SDWebImageCompletionBloc…

…k` to `SDExternalCompletionBlock`

@@ -66,7 +66,7 @@
  *                       indicating if the image was retrieved from the local cache or from the network.
  *                       The fourth parameter is the original image url.
  */
-- (void)sd_setImageWithURL:(NSURL *)url completed:(SDWebImageCompletionBlock)completedBlock;
+- (void)sd_setImageWithURL:(NSURL *)url completed:(SDExternalCompletionBlock)completedBlock;
 
 /**
  * Set the imageView `image` with an `url`, placeholder.
@@ -81,7 +81,7 @@
  *                       indicating if the image was retrieved from the local cache or from the network.
  *                       The fourth parameter is the original image url.
  */
-- (void)sd_setImageWithURL:(NSURL *)url placeholderImage:(UIImage *)placeholder completed:(SDWebImageCompletionBlock)completedBlock;
+- (void)sd_setImageWithURL:(NSURL *)url placeholderImage:(UIImage *)placeholder completed:(SDExternalCompletionBlock)completedBlock;
 
 /**
  * Set the imageView `image` with an `url`, placeholder and custom options.
@@ -97,7 +97,7 @@
  *                       indicating if the image was retrieved from the local cache or from the network.
  *                       The fourth parameter is the original image url.
  */
-- (void)sd_setImageWithURL:(NSURL *)url placeholderImage:(UIImage *)placeholder options:(SDWebImageOptions)options completed:(SDWebImageCompletionBlock)completedBlock;
+- (void)sd_setImageWithURL:(NSURL *)url placeholderImage:(UIImage *)placeholder options:(SDWebImageOptions)options completed:(SDExternalCompletionBlock)completedBlock;
 
 /**
  * Cancel the current download

@@ -30,15 +30,15 @@ static char imageURLKey;
     [self sd_setImageWithURL:url placeholderImage:placeholder options:options completed:nil];
 }
 
-- (void)sd_setImageWithURL:(NSURL *)url completed:(SDWebImageCompletionBlock)completedBlock {
+- (void)sd_setImageWithURL:(NSURL *)url completed:(SDExternalCompletionBlock)completedBlock {
     [self sd_setImageWithURL:url placeholderImage:nil options:0 completed:completedBlock];
 }
 
-- (void)sd_setImageWithURL:(NSURL *)url placeholderImage:(UIImage *)placeholder completed:(SDWebImageCompletionBlock)completedBlock {
+- (void)sd_setImageWithURL:(NSURL *)url placeholderImage:(UIImage *)placeholder completed:(SDExternalCompletionBlock)completedBlock {
     [self sd_setImageWithURL:url placeholderImage:placeholder options:0 completed:completedBlock];
 }
 
-- (void)sd_setImageWithURL:(NSURL *)url placeholderImage:(UIImage *)placeholder options:(SDWebImageOptions)options completed:(SDWebImageCompletionBlock)completedBlock {
+- (void)sd_setImageWithURL:(NSURL *)url placeholderImage:(UIImage *)placeholder options:(SDWebImageOptions)options completed:(SDExternalCompletionBlock)completedBlock {
     [self sd_cancelCurrentImageLoad];
 
     objc_setAssociatedObject(self, &imageURLKey, url, OBJC_ASSOCIATION_RETAIN_NONATOMIC);

@@ -90,7 +90,7 @@ typedef NS_OPTIONS(NSUInteger, SDWebImageOptions) {
     SDWebImageAvoidAutoSetImage = 1 << 11
 };
 
-typedef void(^SDWebImageCompletionBlock)(UIImage *image, NSError *error, SDImageCacheType cacheType, NSURL *imageURL);
+typedef void(^SDExternalCompletionBlock)(UIImage *image, NSError *error, SDImageCacheType cacheType, NSURL *imageURL);
 
 typedef void(^SDInternalCompletionBlock)(UIImage *image, NSData *data, NSError *error, SDImageCacheType cacheType, BOOL finished, NSURL *imageURL);
 

@@ -73,7 +73,7 @@
  *                       indicating if the image was retrieved from the local cache or from the network.
  *                       The fourth parameter is the original image url.
  */
-- (void)sd_setImageWithURL:(NSURL *)url forState:(UIControlState)state completed:(SDWebImageCompletionBlock)completedBlock;
+- (void)sd_setImageWithURL:(NSURL *)url forState:(UIControlState)state completed:(SDExternalCompletionBlock)completedBlock;
 
 /**
  * Set the imageView `image` with an `url`, placeholder.
@@ -89,7 +89,7 @@
  *                       indicating if the image was retrieved from the local cache or from the network.
  *                       The fourth parameter is the original image url.
  */
-- (void)sd_setImageWithURL:(NSURL *)url forState:(UIControlState)state placeholderImage:(UIImage *)placeholder completed:(SDWebImageCompletionBlock)completedBlock;
+- (void)sd_setImageWithURL:(NSURL *)url forState:(UIControlState)state placeholderImage:(UIImage *)placeholder completed:(SDExternalCompletionBlock)completedBlock;
 
 /**
  * Set the imageView `image` with an `url`, placeholder and custom options.
@@ -106,7 +106,7 @@
  *                       indicating if the image was retrieved from the local cache or from the network.
  *                       The fourth parameter is the original image url.
  */
-- (void)sd_setImageWithURL:(NSURL *)url forState:(UIControlState)state placeholderImage:(UIImage *)placeholder options:(SDWebImageOptions)options completed:(SDWebImageCompletionBlock)completedBlock;
+- (void)sd_setImageWithURL:(NSURL *)url forState:(UIControlState)state placeholderImage:(UIImage *)placeholder options:(SDWebImageOptions)options completed:(SDExternalCompletionBlock)completedBlock;
 
 /**
  * Set the backgroundImageView `image` with an `url`.
@@ -155,7 +155,7 @@
  *                       indicating if the image was retrieved from the local cache or from the network.
  *                       The fourth parameter is the original image url.
  */
-- (void)sd_setBackgroundImageWithURL:(NSURL *)url forState:(UIControlState)state completed:(SDWebImageCompletionBlock)completedBlock;
+- (void)sd_setBackgroundImageWithURL:(NSURL *)url forState:(UIControlState)state completed:(SDExternalCompletionBlock)completedBlock;
 
 /**
  * Set the backgroundImageView `image` with an `url`, placeholder.
@@ -171,7 +171,7 @@
  *                       indicating if the image was retrieved from the local cache or from the network.
  *                       The fourth parameter is the original image url.
  */
-- (void)sd_setBackgroundImageWithURL:(NSURL *)url forState:(UIControlState)state placeholderImage:(UIImage *)placeholder completed:(SDWebImageCompletionBlock)completedBlock;
+- (void)sd_setBackgroundImageWithURL:(NSURL *)url forState:(UIControlState)state placeholderImage:(UIImage *)placeholder completed:(SDExternalCompletionBlock)completedBlock;
 
 /**
  * Set the backgroundImageView `image` with an `url`, placeholder and custom options.
@@ -187,7 +187,7 @@
  *                       indicating if the image was retrieved from the local cache or from the network.
  *                       The fourth parameter is the original image url.
  */
-- (void)sd_setBackgroundImageWithURL:(NSURL *)url forState:(UIControlState)state placeholderImage:(UIImage *)placeholder options:(SDWebImageOptions)options completed:(SDWebImageCompletionBlock)completedBlock;
+- (void)sd_setBackgroundImageWithURL:(NSURL *)url forState:(UIControlState)state placeholderImage:(UIImage *)placeholder options:(SDWebImageOptions)options completed:(SDExternalCompletionBlock)completedBlock;
 
 /**
  * Cancel the current image download

@@ -40,15 +40,15 @@ static char imageURLStorageKey;
     [self sd_setImageWithURL:url forState:state placeholderImage:placeholder options:options completed:nil];
 }
 
-- (void)sd_setImageWithURL:(NSURL *)url forState:(UIControlState)state completed:(SDWebImageCompletionBlock)completedBlock {
+- (void)sd_setImageWithURL:(NSURL *)url forState:(UIControlState)state completed:(SDExternalCompletionBlock)completedBlock {
     [self sd_setImageWithURL:url forState:state placeholderImage:nil options:0 completed:completedBlock];
 }
 
-- (void)sd_setImageWithURL:(NSURL *)url forState:(UIControlState)state placeholderImage:(UIImage *)placeholder completed:(SDWebImageCompletionBlock)completedBlock {
+- (void)sd_setImageWithURL:(NSURL *)url forState:(UIControlState)state placeholderImage:(UIImage *)placeholder completed:(SDExternalCompletionBlock)completedBlock {
     [self sd_setImageWithURL:url forState:state placeholderImage:placeholder options:0 completed:completedBlock];
 }
 
-- (void)sd_setImageWithURL:(NSURL *)url forState:(UIControlState)state placeholderImage:(UIImage *)placeholder options:(SDWebImageOptions)options completed:(SDWebImageCompletionBlock)completedBlock {
+- (void)sd_setImageWithURL:(NSURL *)url forState:(UIControlState)state placeholderImage:(UIImage *)placeholder options:(SDWebImageOptions)options completed:(SDExternalCompletionBlock)completedBlock {
 
     [self setImage:placeholder forState:state];
     [self sd_cancelImageLoadForState:state];
@@ -102,15 +102,15 @@ static char imageURLStorageKey;
     [self sd_setBackgroundImageWithURL:url forState:state placeholderImage:placeholder options:options completed:nil];
 }
 
-- (void)sd_setBackgroundImageWithURL:(NSURL *)url forState:(UIControlState)state completed:(SDWebImageCompletionBlock)completedBlock {
+- (void)sd_setBackgroundImageWithURL:(NSURL *)url forState:(UIControlState)state completed:(SDExternalCompletionBlock)completedBlock {
     [self sd_setBackgroundImageWithURL:url forState:state placeholderImage:nil options:0 completed:completedBlock];
 }
 
-- (void)sd_setBackgroundImageWithURL:(NSURL *)url forState:(UIControlState)state placeholderImage:(UIImage *)placeholder completed:(SDWebImageCompletionBlock)completedBlock {
+- (void)sd_setBackgroundImageWithURL:(NSURL *)url forState:(UIControlState)state placeholderImage:(UIImage *)placeholder completed:(SDExternalCompletionBlock)completedBlock {
     [self sd_setBackgroundImageWithURL:url forState:state placeholderImage:placeholder options:0 completed:completedBlock];
 }
 
-- (void)sd_setBackgroundImageWithURL:(NSURL *)url forState:(UIControlState)state placeholderImage:(UIImage *)placeholder options:(SDWebImageOptions)options completed:(SDWebImageCompletionBlock)completedBlock {
+- (void)sd_setBackgroundImageWithURL:(NSURL *)url forState:(UIControlState)state placeholderImage:(UIImage *)placeholder options:(SDWebImageOptions)options completed:(SDExternalCompletionBlock)completedBlock {
     [self sd_cancelBackgroundImageLoadForState:state];
 
     [self setBackgroundImage:placeholder forState:state];

@@ -46,7 +46,7 @@
  *                       indicating if the image was retrieved from the local cache or from the network.
  *                       The fourth parameter is the original image url.
  */
-- (void)sd_setHighlightedImageWithURL:(NSURL *)url completed:(SDWebImageCompletionBlock)completedBlock;
+- (void)sd_setHighlightedImageWithURL:(NSURL *)url completed:(SDExternalCompletionBlock)completedBlock;
 
 /**
  * Set the imageView `highlightedImage` with an `url` and custom options.
@@ -61,7 +61,7 @@
  *                       indicating if the image was retrieved from the local cache or from the network.
  *                       The fourth parameter is the original image url.
  */
-- (void)sd_setHighlightedImageWithURL:(NSURL *)url options:(SDWebImageOptions)options completed:(SDWebImageCompletionBlock)completedBlock;
+- (void)sd_setHighlightedImageWithURL:(NSURL *)url options:(SDWebImageOptions)options completed:(SDExternalCompletionBlock)completedBlock;
 
 /**
  * Set the imageView `highlightedImage` with an `url` and custom options.
@@ -77,7 +77,7 @@
  *                       indicating if the image was retrieved from the local cache or from the network.
  *                       The fourth parameter is the original image url.
  */
-- (void)sd_setHighlightedImageWithURL:(NSURL *)url options:(SDWebImageOptions)options progress:(SDWebImageDownloaderProgressBlock)progressBlock completed:(SDWebImageCompletionBlock)completedBlock;
+- (void)sd_setHighlightedImageWithURL:(NSURL *)url options:(SDWebImageOptions)options progress:(SDWebImageDownloaderProgressBlock)progressBlock completed:(SDExternalCompletionBlock)completedBlock;
 
 /**
  * Cancel the current download

@@ -21,15 +21,15 @@
     [self sd_setHighlightedImageWithURL:url options:options progress:nil completed:nil];
 }
 
-- (void)sd_setHighlightedImageWithURL:(NSURL *)url completed:(SDWebImageCompletionBlock)completedBlock {
+- (void)sd_setHighlightedImageWithURL:(NSURL *)url completed:(SDExternalCompletionBlock)completedBlock {
     [self sd_setHighlightedImageWithURL:url options:0 progress:nil completed:completedBlock];
 }
 
-- (void)sd_setHighlightedImageWithURL:(NSURL *)url options:(SDWebImageOptions)options completed:(SDWebImageCompletionBlock)completedBlock {
+- (void)sd_setHighlightedImageWithURL:(NSURL *)url options:(SDWebImageOptions)options completed:(SDExternalCompletionBlock)completedBlock {
     [self sd_setHighlightedImageWithURL:url options:options progress:nil completed:completedBlock];
 }
 
-- (void)sd_setHighlightedImageWithURL:(NSURL *)url options:(SDWebImageOptions)options progress:(SDWebImageDownloaderProgressBlock)progressBlock completed:(SDWebImageCompletionBlock)completedBlock {
+- (void)sd_setHighlightedImageWithURL:(NSURL *)url options:(SDWebImageOptions)options progress:(SDWebImageDownloaderProgressBlock)progressBlock completed:(SDExternalCompletionBlock)completedBlock {
     [self sd_cancelCurrentHighlightedImageLoad];
 
     if (url) {

@@ -95,7 +95,7 @@
  *                       indicating if the image was retrieved from the local cache or from the network.
  *                       The fourth parameter is the original image url.
  */
-- (void)sd_setImageWithURL:(NSURL *)url completed:(SDWebImageCompletionBlock)completedBlock;
+- (void)sd_setImageWithURL:(NSURL *)url completed:(SDExternalCompletionBlock)completedBlock;
 
 /**
  * Set the imageView `image` with an `url`, placeholder.
@@ -110,7 +110,7 @@
  *                       indicating if the image was retrieved from the local cache or from the network.
  *                       The fourth parameter is the original image url.
  */
-- (void)sd_setImageWithURL:(NSURL *)url placeholderImage:(UIImage *)placeholder completed:(SDWebImageCompletionBlock)completedBlock;
+- (void)sd_setImageWithURL:(NSURL *)url placeholderImage:(UIImage *)placeholder completed:(SDExternalCompletionBlock)completedBlock;
 
 /**
  * Set the imageView `image` with an `url`, placeholder and custom options.
@@ -126,7 +126,7 @@
  *                       indicating if the image was retrieved from the local cache or from the network.
  *                       The fourth parameter is the original image url.
  */
-- (void)sd_setImageWithURL:(NSURL *)url placeholderImage:(UIImage *)placeholder options:(SDWebImageOptions)options completed:(SDWebImageCompletionBlock)completedBlock;
+- (void)sd_setImageWithURL:(NSURL *)url placeholderImage:(UIImage *)placeholder options:(SDWebImageOptions)options completed:(SDExternalCompletionBlock)completedBlock;
 
 /**
  * Set the imageView `image` with an `url`, placeholder and custom options.
@@ -143,7 +143,7 @@
  *                       indicating if the image was retrieved from the local cache or from the network.
  *                       The fourth parameter is the original image url.
  */
-- (void)sd_setImageWithURL:(NSURL *)url placeholderImage:(UIImage *)placeholder options:(SDWebImageOptions)options progress:(SDWebImageDownloaderProgressBlock)progressBlock completed:(SDWebImageCompletionBlock)completedBlock;
+- (void)sd_setImageWithURL:(NSURL *)url placeholderImage:(UIImage *)placeholder options:(SDWebImageOptions)options progress:(SDWebImageDownloaderProgressBlock)progressBlock completed:(SDExternalCompletionBlock)completedBlock;
 
 /**
  * Set the imageView `image` with an `url` and optionally a placeholder image.
@@ -160,7 +160,7 @@
  *                       indicating if the image was retrieved from the local cache or from the network.
  *                       The fourth parameter is the original image url.
  */
-- (void)sd_setImageWithPreviousCachedImageWithURL:(NSURL *)url placeholderImage:(UIImage *)placeholder options:(SDWebImageOptions)options progress:(SDWebImageDownloaderProgressBlock)progressBlock completed:(SDWebImageCompletionBlock)completedBlock;
+- (void)sd_setImageWithPreviousCachedImageWithURL:(NSURL *)url placeholderImage:(UIImage *)placeholder options:(SDWebImageOptions)options progress:(SDWebImageDownloaderProgressBlock)progressBlock completed:(SDExternalCompletionBlock)completedBlock;
 
 /**
  * Download an array of images and starts them in an animation loop

@@ -29,19 +29,19 @@ static char TAG_ACTIVITY_SHOW;
     [self sd_setImageWithURL:url placeholderImage:placeholder options:options progress:nil completed:nil];
 }
 
-- (void)sd_setImageWithURL:(NSURL *)url completed:(SDWebImageCompletionBlock)completedBlock {
+- (void)sd_setImageWithURL:(NSURL *)url completed:(SDExternalCompletionBlock)completedBlock {
     [self sd_setImageWithURL:url placeholderImage:nil options:0 progress:nil completed:completedBlock];
 }
 
-- (void)sd_setImageWithURL:(NSURL *)url placeholderImage:(UIImage *)placeholder completed:(SDWebImageCompletionBlock)completedBlock {
+- (void)sd_setImageWithURL:(NSURL *)url placeholderImage:(UIImage *)placeholder completed:(SDExternalCompletionBlock)completedBlock {
     [self sd_setImageWithURL:url placeholderImage:placeholder options:0 progress:nil completed:completedBlock];
 }
 
-- (void)sd_setImageWithURL:(NSURL *)url placeholderImage:(UIImage *)placeholder options:(SDWebImageOptions)options completed:(SDWebImageCompletionBlock)completedBlock {
+- (void)sd_setImageWithURL:(NSURL *)url placeholderImage:(UIImage *)placeholder options:(SDWebImageOptions)options completed:(SDExternalCompletionBlock)completedBlock {
     [self sd_setImageWithURL:url placeholderImage:placeholder options:options progress:nil completed:completedBlock];
 }
 
-- (void)sd_setImageWithURL:(NSURL *)url placeholderImage:(UIImage *)placeholder options:(SDWebImageOptions)options progress:(SDWebImageDownloaderProgressBlock)progressBlock completed:(SDWebImageCompletionBlock)completedBlock {
+- (void)sd_setImageWithURL:(NSURL *)url placeholderImage:(UIImage *)placeholder options:(SDWebImageOptions)options progress:(SDWebImageDownloaderProgressBlock)progressBlock completed:(SDExternalCompletionBlock)completedBlock {
     [self sd_cancelCurrentImageLoad];
     objc_setAssociatedObject(self, &imageURLKey, url, OBJC_ASSOCIATION_RETAIN_NONATOMIC);
 
@@ -95,7 +95,7 @@ static char TAG_ACTIVITY_SHOW;
     }
 }
 
-- (void)sd_setImageWithPreviousCachedImageWithURL:(NSURL *)url placeholderImage:(UIImage *)placeholder options:(SDWebImageOptions)options progress:(SDWebImageDownloaderProgressBlock)progressBlock completed:(SDWebImageCompletionBlock)completedBlock {
+- (void)sd_setImageWithPreviousCachedImageWithURL:(NSURL *)url placeholderImage:(UIImage *)placeholder options:(SDWebImageOptions)options progress:(SDWebImageDownloaderProgressBlock)progressBlock completed:(SDExternalCompletionBlock)completedBlock {
     NSString *key = [[SDWebImageManager sharedManager] cacheKeyForURL:url];
     UIImage *lastPreviousCachedImage = [[SDImageCache sharedImageCache] imageFromDiskCacheForKey:key];