Merge pull request marcuswestin#208 from yiplee/master

Break retain cycle for WKWebViewJavascriptBridge

Author: marcuswestin

WebViewJavascriptBridge/WKWebViewJavascriptBridge.m

@@ -11,8 +11,8 @@
 #if defined(supportsWKWebKit)
 
 @implementation WKWebViewJavascriptBridge {
-    WKWebView* _webView;
-    id<WKNavigationDelegate> _webViewDelegate;
+    __weak WKWebView* _webView;
+    __weak id<WKNavigationDelegate> _webViewDelegate;
     long _uniqueId;
     WebViewJavascriptBridgeBase *_base;
 }

WebViewJavascriptBridge/WebViewJavascriptBridgeBase.h

@@ -22,7 +22,7 @@ typedef NSDictionary WVJBMessage;
 @interface WebViewJavascriptBridgeBase : NSObject
 
 
-@property (assign) id <WebViewJavascriptBridgeBaseDelegate> delegate;
+@property (weak, nonatomic) id <WebViewJavascriptBridgeBaseDelegate> delegate;
 @property (strong, nonatomic) NSMutableArray* startupMessageQueue;
 @property (strong, nonatomic) NSMutableDictionary* responseCallbacks;
 @property (strong, nonatomic) NSMutableDictionary* messageHandlers;

WebViewJavascriptBridge/WebViewJavascriptBridgeBase.m

@@ -10,7 +10,7 @@
 #import "WebViewJavascriptBridge_JS.h"
 
 @implementation WebViewJavascriptBridgeBase {
-    id _webViewDelegate;
+    __weak id _webViewDelegate;
     long _uniqueId;
 }