Implement dice media display.

Telegram/SourceFiles/storage/localimageloader.cpp

@@ -967,6 +967,10 @@ void FileLoadTask::finish() {
 	}
 }
 
+FileLoadResult *FileLoadTask::peekResult() const {
+	return _result.get();
+}
+
 void FileLoadTask::removeFromAlbum() {
 	if (!_album) {
 		return;

Telegram/SourceFiles/storage/localimageloader.h

@@ -292,6 +292,8 @@ public:
 	void process();
 	void finish();
 
+	FileLoadResult *peekResult() const;
+
 private:
 	static bool CheckForSong(
 		const QString &filepath,