Move download function in ImageCommon

Conflicts:
	builds/appchan-x.user.js
	builds/crx/script.js
	src/Images/ImageCommon.coffee

src/Images/Gallery.coffee

@@ -61,7 +61,7 @@ Gallery =
     {cb} = Gallery
     $.on nodes.frame, 'click', cb.blank
     $.on nodes.next,  'click', cb.click
-    $.on nodes.name,  'click', DownloadLink.download
+    $.on nodes.name,  'click', ImageCommon.download
 
     $.on $('.gal-prev',  dialog), 'click', cb.prev
     $.on $('.gal-next',  dialog), 'click', cb.next

src/Images/ImageCommon.coffee

@@ -83,3 +83,13 @@ ImageCommon =
   # XXX Estimate whether clicks are on the video controls and should be ignored.
   onControls: (e) ->
     e.target.controls and e.target.getBoundingClientRect().bottom - e.clientY < 35
+
+  download: (e) ->
+    return true if @protocol is 'blob:'
+    e.preventDefault()
+    CrossOrigin.file @href, (blob) =>
+      if blob
+        @href = URL.createObjectURL blob
+        @click()
+      else
+        new Notice 'error', "Could not download #{@href}", 30

src/Menu/DownloadLink.coffee

@@ -7,7 +7,7 @@ DownloadLink =
       textContent: 'Download file'
 
     # Specifying the filename with the download attribute only works for same-origin links.
-    $.on a, 'click', @download
+    $.on a, 'click', ImageCommon.download
 
     Menu.menu.addEntry
       el: a
@@ -16,14 +16,4 @@ DownloadLink =
         return false unless file
         a.href     = file.URL
         a.download = file.name
-        true
+        true
-
-  download: (e) ->
-    return true if @protocol is 'blob:'
-    e.preventDefault()
-    CrossOrigin.file @href, (blob) =>
-      if blob
-        @href = URL.createObjectURL blob
-        @click()
-      else
-        new Notice 'error', "Could not download #{@href}", 30