rename haptic classes, no change in functionality

Signal/src/UserInterface/HapticFeedback.swift

@@ -1,24 +1,37 @@
 //
-//  Copyright (c) 2018 Open Whisper Systems. All rights reserved.
+//  Copyright (c) 2019 Open Whisper Systems. All rights reserved.
 //
 
 import Foundation
 
-protocol HapticAdapter {
+protocol SelectionHapticFeedbackAdapter {
     func selectionChanged()
 }
 
-class LegacyHapticAdapter: NSObject, HapticAdapter {
+class SelectionHapticFeedback: SelectionHapticFeedbackAdapter {
+    let adapter: SelectionHapticFeedbackAdapter
 
-    // MARK: HapticAdapter
+    init() {
+        if #available(iOS 10, *) {
+            adapter = ModernSelectionHapticFeedbackAdapter()
+        } else {
+            adapter = LegacySelectionHapticFeedbackAdapter()
+        }
+    }
 
+    func selectionChanged() {
+        adapter.selectionChanged()
+    }
+}
+
+class LegacySelectionHapticFeedbackAdapter: NSObject, SelectionHapticFeedbackAdapter {
     func selectionChanged() {
         // do nothing
     }
 }
 
 @available(iOS 10, *)
-class FeedbackGeneratorHapticAdapter: NSObject, HapticAdapter {
+class ModernSelectionHapticFeedbackAdapter: NSObject, SelectionHapticFeedbackAdapter {
     let selectionFeedbackGenerator: UISelectionFeedbackGenerator
 
     override init() {
@@ -33,19 +46,3 @@ class FeedbackGeneratorHapticAdapter: NSObject, HapticAdapter {
         selectionFeedbackGenerator.prepare()
     }
 }
-
-class HapticFeedback: HapticAdapter {
-    let adapter: HapticAdapter
-
-    init() {
-        if #available(iOS 10, *) {
-            adapter = FeedbackGeneratorHapticAdapter()
-        } else {
-            adapter = LegacyHapticAdapter()
-        }
-    }
-
-    func selectionChanged() {
-        adapter.selectionChanged()
-    }
-}

Signal/src/ViewControllers/MenuActionsViewController.swift

@@ -245,7 +245,7 @@ class MenuActionSheetView: UIView, MenuActionViewDelegate {
     private let actionStackView: UIStackView
     private var actions: [MenuAction]
     private var actionViews: [MenuActionView]
-    private var hapticFeedback: HapticFeedback
+    private var hapticFeedback: SelectionHapticFeedback
     private var hasEverHighlightedAction = false
 
     weak var delegate: MenuActionSheetDelegate?
@@ -268,7 +268,7 @@ class MenuActionSheetView: UIView, MenuActionViewDelegate {
 
         actions = []
         actionViews = []
-        hapticFeedback = HapticFeedback()
+        hapticFeedback = SelectionHapticFeedback()
 
         super.init(frame: frame)