Fix warnings

App/Browser View/BrowserViewController.swift

@@ -9,8 +9,7 @@ import Combine
 import UIKit
 import UniformTypeIdentifiers
 
-class BrowserViewController: UIViewController, WKNavigationDelegate, WKUIDelegate,
-                             UITextFieldDelegate, ScriptPolicyViewControllerDelegate,
+class BrowserViewController: UIViewController, WKNavigationDelegate, WKUIDelegate, ScriptPolicyViewControllerDelegate,
                              UIPopoverPresentationControllerDelegate, TabDelegate, TabPickerViewControllerDelegate,
                              AutocompleteViewControllerDelegate, ShortcutResponder
 {
@@ -595,56 +594,7 @@ class BrowserViewController: UIViewController, WKNavigationDelegate, WKUIDelegat
         
         completionHandler(menuConfig)
     }
-    
-    // MARK: UITextField Delegate
-    
-    func textField(_ textField: UITextField, shouldChangeCharactersIn range: NSRange, replacementString string: String) -> Bool {
-        if let text = textField.text {
-            let matches = BrowserHistory.shared.visitedToplevelHistoryItems(matching: text)
-            autocompleteViewController.historyItems = matches
-            
-            autocompleteViewController.view.isHidden = matches.count == 0
-        }
         
-        return true
-    }
-    
-    func textFieldShouldReturn(_ textField: UITextField) -> Bool {
-        if let text = textField.text?.trimmingCharacters(in: CharacterSet.whitespacesAndNewlines) {
-                
-            // Dumb rules for stuff that "looks like" a URL
-            if !text.contains(" "),
-               text.components(separatedBy: ".").count > 1,
-               var url = URL(string: text)
-           {
-                if url.scheme == nil {
-                    let urlString = "http://\(text)"
-                    if let fixedURL = URL(string: urlString) {
-                        url = fixedURL
-                    }
-                }
-                
-                tab.beginLoadingURL(url)
-            } else {
-                // Assume google search
-                let queryString = text
-                    .replacingOccurrences(of: " ", with: "+")
-                    .addingPercentEncoding(withAllowedCharacters: .urlQueryAllowed)!
-                
-                let searchURL = URL(string: "https://google.com/search?q=\(queryString)&gbv=1")! // gbv=1: no JS
-                tab.beginLoadingURL(searchURL)
-            }
-            
-            textField.resignFirstResponder()
-        }
-        
-        return false
-    }
-    
-    func textFieldDidEndEditing(_ textField: UITextField) {
-        autocompleteViewController.view.isHidden = true
-    }
-    
     // MARK: Tab Delegate
     
     func didBlockScriptOrigin(_ origin: String, forTab: Tab) {
@@ -750,6 +700,60 @@ class BrowserViewController: UIViewController, WKNavigationDelegate, WKUIDelegat
     }
 }
 
+extension BrowserViewController: UITextFieldDelegate
+{
+    func textField(_ textField: UITextField, shouldChangeCharactersIn range: NSRange, replacementString string: String) -> Bool {
+        if let text = textField.text {
+            let matches = BrowserHistory.shared.visitedToplevelHistoryItems(matching: text)
+            autocompleteViewController.historyItems = matches
+            
+            autocompleteViewController.view.isHidden = matches.count == 0
+        }
+        
+        return true
+    }
+    
+    func textFieldShouldReturn(_ textField: UITextField) -> Bool {
+        if let text = textField.text?.trimmingCharacters(in: CharacterSet.whitespacesAndNewlines) {
+                
+            // Dumb rules for stuff that "looks like" a URL
+            if !text.contains(" "),
+               text.components(separatedBy: ".").count > 1,
+               var url = URL(string: text)
+           {
+                if url.scheme == nil {
+                    let urlString = "http://\(text)"
+                    if let fixedURL = URL(string: urlString) {
+                        url = fixedURL
+                    }
+                }
+                
+                tab.beginLoadingURL(url)
+            } else {
+                // Assume google search
+                let queryString = text
+                    .replacingOccurrences(of: " ", with: "+")
+                    .addingPercentEncoding(withAllowedCharacters: .urlQueryAllowed)!
+                
+                let searchURL = URL(string: "https://google.com/search?q=\(queryString)&gbv=1")! // gbv=1: no JS
+                tab.beginLoadingURL(searchURL)
+            }
+            
+            textField.resignFirstResponder()
+        }
+        
+        return false
+    }
+    
+    override func textFieldShouldEndEditing(_ textField: UITextField) -> Bool {
+        true
+    }
+    
+    func textFieldDidEndEditing(_ textField: UITextField) {
+        autocompleteViewController.view.isHidden = true
+    }
+}
+
 extension BrowserViewController: ReaderViewControllerDelegate
 {
     func readerViewController(_ reader: ReaderViewController, didRequestNavigationToURL navigationURL: URL) {

App/Supporting Files/Assets.xcassets/AppIcon.appiconset/Contents.json

@@ -103,18 +103,10 @@
       "size" : "83.5x83.5"
     },
     {
+      "filename" : "iconios~marketing-1.png",
       "idiom" : "ios-marketing",
       "scale" : "1x",
       "size" : "1024x1024"
-    },
-    {
-      "filename" : "icon@ios~marketing.png",
-      "scale" : "1x"
-    },
-    {
-      "filename" : "iconios~marketing.png",
-      "scale" : "1x",
-      "unassigned" : true
     }
   ],
   "info" : {