Removed IsNativeAppLauncherEnabled() experiment

ios/chrome/browser/ui/settings/settings_collection_view_controller.h

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef IOS_CHROME_BROWSER_UI_SETTINGS_SETTINGS_COLLECTION_VIEW_CONTROLLER_H_
 #define IOS_CHROME_BROWSER_UI_SETTINGS_SETTINGS_COLLECTION_VIEW_CONTROLLER_H_
 
 #import "ios/chrome/browser/ui/settings/settings_navigation_controller.h"
 #import "ios/chrome/browser/ui/settings/settings_root_collection_view_controller.h"
 
@@ skipping 19 matching lines @@
 
 // This class is the collection view for the application settings.
 @interface SettingsCollectionViewController
     : SettingsRootCollectionViewController<SettingsControllerProtocol>
 
 // The controller used to signin on this screen. Returns nil unless a signin is
 // currently occuring.
 @property(weak, nonatomic, readonly)
     SigninInteractionController* signinInteractionController;
 
-// Initializes a new SettingsCollectionViewController. |mainBrowserState|,
-// |currentBrowserState| and |dataSource| must not be nil.
-// If |currentBrowserState| is not off the record, then it must be equal to
-// |mainBrowserState|.
+// Initializes a new SettingsCollectionViewController. |mainBrowserState| must
+// not be nil.
 - (instancetype)initWithBrowserState:(ios::ChromeBrowserState*)mainBrowserState

[Eugene But (OOO till 7-30), 2017/05/25 14:47:33]

nit: Should this be just |browserState|?

[pkl (ping after 24h if needed), 2017/05/26 17:34:18]

Renamed to browserState here and changed ivar _mainBrowserState to just
_browserState. This also has the side benefit of making the code easier to read
when there are fewer words and fewer long lines that need to be wrapped.

-                 currentBrowserState:
-                     (ios::ChromeBrowserState*)currentBrowserState
     NS_DESIGNATED_INITIALIZER;
 
 - (instancetype)initWithStyle:(CollectionViewControllerStyle)style
     NS_UNAVAILABLE;
 
 - (instancetype)init NS_UNAVAILABLE;
 
 @end
 
 #endif  // IOS_CHROME_BROWSER_UI_SETTINGS_SETTINGS_COLLECTION_VIEW_CONTROLLER_H_