Rename media constraints model and store.

webrtc/examples/objc/AppRTCMobile/ios/ARDSettingsModel.m

 /*
  *  Copyright 2016 The WebRTC Project Authors. All rights reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
-#import "ARDMediaConstraintsModel+Private.h"
-#import "ARDMediaConstraintsSettingsStore.h"
+#import "ARDSettingsModel+Private.h"
+#import "ARDSettingsStore.h"
 #import "WebRTC/RTCMediaConstraints.h"
 
 NS_ASSUME_NONNULL_BEGIN
 static NSArray<NSString *> *videoResolutionsStaticValues() {
   return @[ @"640x480", @"960x540", @"1280x720" ];
 }
 
-@interface ARDMediaConstraintsModel () {
-  ARDMediaConstraintsSettingsStore *_settingsStore;
+@interface ARDSettingsModel () {
+  ARDSettingsStore *_settingsStore;
 }
 @end
 
-@implementation ARDMediaConstraintsModel
+@implementation ARDSettingsModel
 
 - (NSArray<NSString *> *)availableVideoResoultionsMediaConstraints {
   return videoResolutionsStaticValues();
 }
 
 - (NSString *)currentVideoResoultionConstraintFromStore {
   NSString *constraint = [[self settingsStore] videoResolutionConstraintsSetting];
   if (!constraint) {
     constraint = [self defaultVideoResolutionMediaConstraint];
     // To ensure consistency add the default to the store.
     [[self settingsStore] setVideoResolutionConstraintsSetting:constraint];
   }
   return constraint;
 }
 
 - (BOOL)storeVideoResoultionConstraint:(NSString *)constraint {
   if (![[self availableVideoResoultionsMediaConstraints] containsObject:constraint]) {
     return NO;
   }
   [[self settingsStore] setVideoResolutionConstraintsSetting:constraint];
   return YES;
 }
 
 #pragma mark - Testable
 
-- (ARDMediaConstraintsSettingsStore *)settingsStore {
+- (ARDSettingsStore *)settingsStore {
   if (!_settingsStore) {
-    _settingsStore = [[ARDMediaConstraintsSettingsStore alloc] init];
+    _settingsStore = [[ARDSettingsStore alloc] init];
   }
   return _settingsStore;
 }
 
 - (nullable NSString *)currentVideoResolutionWidthFromStore {
   NSString *mediaConstraintFromStore = [self currentVideoResoultionConstraintFromStore];
 
   return [self videoResolutionComponentAtIndex:0 inConstraintsString:mediaConstraintFromStore];
 }
 
@@ skipping 31 matching lines @@
     mediaConstraintsDictionary = @{
       kRTCMediaConstraintsMinWidth : widthConstraint,
       kRTCMediaConstraintsMinHeight : heightConstraint
     };
   }
   return mediaConstraintsDictionary;
 }
 
 @end
 NS_ASSUME_NONNULL_END