Convert script policy to ObjC

SBrowserProcessBundle/SBRProcessPlugin.m

@@ -19,8 +19,10 @@
 @interface SBRProcessPlugin () <WKWebProcessPlugInLoadDelegate, SBRWebProcessProxy>
 
 @property (nonatomic, strong) id<SBRWebProcessDelegate> processDelegate;
-@property (nonatomic, strong) NSMutableSet<NSString *> *allowedResourceOrigins;
+
 @property (nonatomic, assign) BOOL allScriptsAllowed;
+@property (nonatomic, strong) NSMutableSet<NSString *> *allowedResourceOrigins;
+@property (nonatomic, strong) NSDictionary<NSString *, NSNumber *> *policyTypeByOrigin;
 @end
 
 @implementation SBRProcessPlugin
@@ -43,6 +45,11 @@
     _allowedResourceOrigins = [NSMutableSet setWithArray:allowedOrigins];
 }
 
+- (void)syncPolicyTypes:(NSDictionary<NSString *,NSNumber *> *)policyTypes
+{
+    _policyTypeByOrigin = policyTypes;
+}
+
 - (void)setAllScriptsAllowed:(BOOL)allScriptsAllowed
 {
     _allScriptsAllowed = allScriptsAllowed;