Partial implementation of subscription restrictions.

third_party/WebKit/Source/modules/push_messaging/PushManager.h

Index: third_party/WebKit/Source/modules/push_messaging/PushManager.h
diff --git a/third_party/WebKit/Source/modules/push_messaging/PushManager.h b/third_party/WebKit/Source/modules/push_messaging/PushManager.h
index d6d9cfdbb80f1bbfeb8e0b47d7429e6242b8f7d6..4a96099f73e016acb3489c4ec693634804a54876 100644
--- a/third_party/WebKit/Source/modules/push_messaging/PushManager.h
+++ b/third_party/WebKit/Source/modules/push_messaging/PushManager.h
@@ -6,14 +6,17 @@
 #define PushManager_h
 
 #include "bindings/core/v8/ScriptWrappable.h"
+#include "bindings/modules/v8/UnionTypesModules.h"
 #include "platform/heap/Handle.h"
 
 namespace blink {
 
+class ExceptionState;
 class PushSubscriptionOptions;
 class ScriptPromise;
 class ScriptState;
 class ServiceWorkerRegistration;
+struct WebPushSubscriptionOptions;
 
 class PushManager final : public GarbageCollected<PushManager>, public ScriptWrappable {
     DEFINE_WRAPPERTYPEINFO();
@@ -23,12 +26,17 @@ public:
         return new PushManager(registration);
     }
 
-    ScriptPromise subscribe(ScriptState*, const PushSubscriptionOptions&);
+    ScriptPromise subscribe(ScriptState*, const PushSubscriptionOptions&,
+        ExceptionState&);
     ScriptPromise getSubscription(ScriptState*);
-    ScriptPromise permissionState(ScriptState*, const PushSubscriptionOptions&);
+    ScriptPromise permissionState(ScriptState*, const PushSubscriptionOptions&,
+        ExceptionState&);
 
     DECLARE_TRACE();
 
+    static WebPushSubscriptionOptions toWebPushSubscriptionOptions(
+        const PushSubscriptionOptions&, ExceptionState&);
+
 private:
     explicit PushManager(ServiceWorkerRegistration*);