Favicon: Issue 6245 - SwiftLinted project files

FavIcon/IconExtraction.swift

 //
 // FavIcon
 // Copyright © 2016 Leon Breedt
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
 //
 // http://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 // See the License for the specific language governing permissions and
 // limitations under the License.
 //
 
 import FavIcon.XMLDocument
-import Foundation
 
 /// Represents an icon size.
 struct IconSize: Hashable, Equatable {
     var hashValue: Int {
         return width.hashValue ^ height.hashValue
     }
 
     static func == (lhs: IconSize, rhs: IconSize) -> Bool {
         return lhs.width == rhs.width && lhs.height == rhs.height
     }
@@ skipping 278 matching lines @@
         for size in string.components(separatedBy: .whitespaces) {
             let parts = size.components(separatedBy: "x")
             if parts.count != 2 { continue }
             if let width = Int(parts[0]), let height = Int(parts[1]) {
                 sizes.append(IconSize(width: width, height: height))
             }
         }
     }
     return sizes
 }