removed uncessary code

Author: yinzara

src/ios/CDVPassbook.m

@@ -1,19 +1,17 @@
 #import "CDVPassbook.h"
 #import <Cordova/CDV.h>
 #import <PassKit/PassKit.h>
-#import <WebKit/WebKit.h>
 
 NSString * const UserAgentHeader = @"User-Agent";
 NSString * const PasskitAgentHeader = @"Passbook/1.0 CFNetwork/672.0.2 Darwin/14.0.0";
 
 typedef void (^AddPassResultBlock)(PKPass *pass, BOOL added);
 typedef void (^AddPassesResultBlock)(NSArray<PKPass *> *passes, BOOL added);
 
-@interface CDVPassbook()<PKAddPassesViewControllerDelegate, WKNavigationDelegate>
+@interface CDVPassbook()<PKAddPassesViewControllerDelegate>
 
 @property (nonatomic, retain) PKPass *lastPass;
 @property (nonatomic, retain) NSArray<PKPass *> *lastPasses;
-@property (nonatomic, retain) id<WKNavigationDelegate> navigationDelegate;
 @property (nonatomic, copy) AddPassResultBlock lastAddPassCallback;
 @property (nonatomic, copy) AddPassesResultBlock lastAddPassesCallback;
 
@@ -40,15 +38,15 @@ @implementation CDVPassbook
 @synthesize lastPasses;
 @synthesize lastAddPassCallback;
 @synthesize lastAddPassesCallback;
-@synthesize navigationDelegate;
 
-- (void)pluginInitialize
+- (BOOL)shouldOverrideLoadWithRequest:(NSURLRequest*)request navigationType:(UIWebViewNavigationType)navigationType
 {
-    if ([self.webView isKindOfClass:[WKWebView class]]) {
-        WKWebView * webView = (WKWebView*)self.webView;
-        self.navigationDelegate = webView.navigationDelegate;
-        webView.navigationDelegate = self;
+    if(PKPassLibrary.isPassLibraryAvailable && [request.URL.pathExtension isEqualToString:@"pkpass"]) {
+        [self downloadPass:request.URL headers:nil success:nil error:nil];
+        return YES;
     }
+    
+    return NO;
 }
 
 + (BOOL)available
@@ -445,71 +443,4 @@ -(void)addPassesViewControllerDidFinish:(PKAddPassesViewController *)controller
     }];
 }
 
-# pragma mark - WKNavigationDelegate
-
-- (void) webView:(WKWebView *)webView decidePolicyForNavigationAction:(WKNavigationAction *)navigationAction decisionHandler:(void (^)(WKNavigationActionPolicy))decisionHandler
-{
-    if (navigationAction.navigationType == WKNavigationTypeLinkActivated && PKPassLibrary.isPassLibraryAvailable && [navigationAction.request.URL.pathExtension isEqualToString:@"pkpass"]) {
-        [self downloadPass:navigationAction.request.URL headers:nil success:nil error:nil];
-        decisionHandler(WKNavigationActionPolicyCancel);
-        return;
-    }
-    
-    if (self.navigationDelegate && [self.navigationDelegate respondsToSelector:@selector(webView:decidePolicyForNavigationAction:decisionHandler:)]) {
-        [self.navigationDelegate webView:webView decidePolicyForNavigationAction:navigationAction decisionHandler:decisionHandler];
-    } else {
-        decisionHandler(WKNavigationActionPolicyAllow);
-    }
-}
-
-- (void) webView:(WKWebView *)webView didCommitNavigation:(null_unspecified WKNavigation *)navigation
-{
-    if (self.navigationDelegate && [self.navigationDelegate respondsToSelector:@selector(webView:didCommitNavigation:)]) {
-        [self.navigationDelegate webView:webView didCommitNavigation:navigation];
-    }
-}
-
-- (void) webView:(WKWebView *)webView didFinishNavigation:(WKNavigation *)navigation
-{
-    if (self.navigationDelegate && [self.navigationDelegate respondsToSelector:@selector(webView:didFinishNavigation:)]) {
-        [self.navigationDelegate webView:webView didFinishNavigation:navigation];
-    }
-}
-
-- (void) webView:(WKWebView *)webView didFailNavigation:(WKNavigation *)navigation withError:(NSError *)error
-{
-    if (self.navigationDelegate && [self.navigationDelegate respondsToSelector:@selector(webView:didFailNavigation:withError:)]) {
-        [self.navigationDelegate webView:webView didFailNavigation:navigation withError:error];
-    }
-}
-
-- (void) webViewWebContentProcessDidTerminate:(WKWebView *)webView
-{
-    if (self.navigationDelegate && [self.navigationDelegate respondsToSelector:@selector(webViewWebContentProcessDidTerminate:)]) {
-        [self.navigationDelegate webViewWebContentProcessDidTerminate:webView];
-    }
-}
-
-- (void) webView:(WKWebView *)webView didStartProvisionalNavigation:(WKNavigation *)navigation
-{
-    if (self.navigationDelegate && [self.navigationDelegate respondsToSelector:@selector(webView:didStartProvisionalNavigation:)]) {
-        [self.navigationDelegate webView:webView didStartProvisionalNavigation:navigation];
-    }
-}
-
-- (void) webView:(WKWebView *)webView didFailProvisionalNavigation:(WKNavigation *)navigation withError:(NSError *)error
-{
-    if (self.navigationDelegate && [self.navigationDelegate respondsToSelector:@selector(webView:didFailProvisionalNavigation:withError:)]) {
-        [self.navigationDelegate webView:webView didFailProvisionalNavigation:navigation withError:error];
-    }
-}
-
-- (void) webView:(WKWebView *)webView didReceiveServerRedirectForProvisionalNavigation:(WKNavigation *)navigation
-{
-    if (self.navigationDelegate && [self.navigationDelegate respondsToSelector:@selector(webView:didReceiveServerRedirectForProvisionalNavigation:)]) {
-        [self.navigationDelegate webView:webView didReceiveServerRedirectForProvisionalNavigation:navigation];
-    }
-}
-
-
 @end