Delete RCTRootView's deprecated 'initialProperties' property

Reviewed By: majak

Differential Revision: D2597411

fb-gh-sync-id: 547837cac8e22e7fe78db6213741634b87bcf571

Author: javache

React/Base/RCTRootView.h

@@ -74,14 +74,6 @@ extern NSString *const RCTContentDidAppearNotification;
  */
 @property (nonatomic, strong, readonly) RCTBridge *bridge;
 
-/**
- * DEPRECATED: access app properties via appProperties property instead
- *
- * The default properties to apply to the view when the script bundle
- * is first loaded. Defaults to nil/empty.
- */
-@property (nonatomic, copy, readonly) NSDictionary *initialProperties DEPRECATED_MSG_ATTRIBUTE ("use appProperties instead");
-
 /**
  * The properties to apply to the view. Use this property to update
  * application properties and rerender the view. Initialized with

React/Base/RCTRootView.m

@@ -53,7 +53,6 @@ @implementation RCTRootView
   RCTBridge *_bridge;
   NSString *_moduleName;
   NSDictionary *_launchOptions;
-  NSDictionary *_initialProperties;
   RCTRootContentView *_contentView;
 }
 
@@ -71,7 +70,6 @@ - (instancetype)initWithBridge:(RCTBridge *)bridge
 
     _bridge = bridge;
     _moduleName = moduleName;
-    _initialProperties = [initialProperties copy];
     _appProperties = [initialProperties copy];
     _loadingViewFadeDelay = 0.25;
     _loadingViewFadeDuration = 0.25;
@@ -214,12 +212,6 @@ - (void)layoutSubviews
   };
 }
 
-- (NSDictionary *)initialProperties
-{
-  RCTLogWarn(@"Using deprecated 'initialProperties' property. Use 'appProperties' instead.");
-  return _initialProperties;
-}
-
 - (void)setAppProperties:(NSDictionary *)appProperties
 {
   RCTAssertMainThread();