Pass settings model to ARDAppClient instead of individual settings.

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

Index: webrtc/examples/objc/AppRTCMobile/ios/ARDSettingsModel.h
diff --git a/webrtc/examples/objc/AppRTCMobile/ios/ARDSettingsModel.h b/webrtc/examples/objc/AppRTCMobile/ios/ARDSettingsModel.h
deleted file mode 100644
index 0eb7b31aebbecc1726268c4ea576a97867d28af0..0000000000000000000000000000000000000000
--- a/webrtc/examples/objc/AppRTCMobile/ios/ARDSettingsModel.h
+++ /dev/null
@@ -1,92 +0,0 @@
-/*
- *  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 <Foundation/Foundation.h>
-
-NS_ASSUME_NONNULL_BEGIN
-/**
- * Model class for user defined settings.
- *
- * Currently used for streaming media constraints and bitrate only.
- * In future audio media constraints support can be added as well.
- * Offers list of avaliable video resolutions that can construct streaming media constraint.
- * Exposes methods for reading and storing media constraints from persistent store.
- * Also translates current user defined media constraint into RTCMediaConstraints
- * dictionary.
- */
-@interface ARDSettingsModel : NSObject
-
-/**
- * Returns array of available capture resoultions.
- *
- * The capture resolutions are represented as strings in the following format
- * [width]x[height]
- */
-- (NSArray<NSString *> *)availableVideoResoultionsMediaConstraints;
-
-/**
- * Returns current video resolution media constraint string.
- * If no constraint is in store, default value of 640x480 is returned.
- * When defaulting to value, the default is saved in store for consistency reasons.
- */
-- (NSString *)currentVideoResoultionConstraintFromStore;
-
-/**
- * Stores the provided video resolution media constraint string into the store.
- *
- * If the provided constraint is no part of the available video resolutions
- * the store operation will not be executed and NO will be returned.
- * @param constraint the string to be stored.
- * @return YES/NO depending on success.
- */
-- (BOOL)storeVideoResoultionConstraint:(NSString *)constraint;
-
-/**
- * Returns array of available video codecs.
- */
-- (NSArray<NSString *> *)availableVideoCodecs;
-
-/**
- * Returns current video codec setting from store if present.
- */
-- (NSString *)currentVideoCodecSettingFromStore;
-
-/**
- * Stores the provided video codec setting into the store.
- *
- * If the provided constraint is not part of the available video codecs
- * the store operation will not be executed and NO will be returned.
- * @param video codec settings the string to be stored.
- * @return YES/NO depending on success.
- */
-- (BOOL)storeVideoCodecSetting:(NSString *)videoCodec;
-
-/**
- * Converts the current media constraints from store into dictionary with RTCMediaConstraints
- * values.
- *
- * @return NSDictionary with RTC width and height parameters
- */
-- (nullable NSDictionary *)currentMediaConstraintFromStoreAsRTCDictionary;
-
-/**
- * Returns current max bitrate setting from store if present.
- */
-- (nullable NSNumber *)currentMaxBitrateSettingFromStore;
-
-/**
- * Stores the provided bitrate value into the store.
- *
- * @param bitrate NSNumber representation of the max bitrate value.
- */
-- (void)storeMaxBitrateSetting:(nullable NSNumber *)bitrate;
-
-@end
-NS_ASSUME_NONNULL_END