Implement PushManager#hasPermission

content/renderer/push_messaging_dispatcher.cc

Index: content/renderer/push_messaging_dispatcher.cc
diff --git a/content/renderer/push_messaging_dispatcher.cc b/content/renderer/push_messaging_dispatcher.cc
index 1de8da99d2d277d4daa1a63a0488f13dbf8a597c..f8db34bba8ab4ab941d5f4dbb2959eee2441eadd 100644
--- a/content/renderer/push_messaging_dispatcher.cc
+++ b/content/renderer/push_messaging_dispatcher.cc
@@ -32,6 +32,9 @@ bool PushMessagingDispatcher::OnMessageReceived(const IPC::Message& message) {
   IPC_BEGIN_MESSAGE_MAP(PushMessagingDispatcher, message)
     IPC_MESSAGE_HANDLER(PushMessagingMsg_RegisterSuccess, OnRegisterSuccess)
     IPC_MESSAGE_HANDLER(PushMessagingMsg_RegisterError, OnRegisterError)
+    IPC_MESSAGE_HANDLER(PushMessagingMsg_PermissionStatusResult,
+                        OnPermissionStatus)
+
     IPC_MESSAGE_UNHANDLED(handled = false)
   IPC_END_MESSAGE_MAP()
   return handled;
@@ -68,6 +71,18 @@ void PushMessagingDispatcher::DoRegister(
       service_worker_provider_id));
 }
 
+void PushMessagingDispatcher::permissionStatus(
+    blink::WebPushPermissionCallback* callback,
+    blink::WebServiceWorkerProvider* service_worker_provider) {
+  int permission_callback_id = permission_check_callbacks_.Add(callback);
+  int service_worker_provider_id = static_cast<WebServiceWorkerProviderImpl*>(
+                                       service_worker_provider)->provider_id();
+  Send(new PushMessagingHostMsg_PermissionStatus(
+       routing_id(),
+       service_worker_provider_id,
+       permission_callback_id));
+}
+
 void PushMessagingDispatcher::OnRegisterSuccess(
     int32 callbacks_id,
     const GURL& endpoint,
@@ -97,4 +112,13 @@ void PushMessagingDispatcher::OnRegisterError(int32 callbacks_id,
   registration_callbacks_.Remove(callbacks_id);
 }
 
+void PushMessagingDispatcher::OnPermissionStatus(
+    int32 callback_id,
+    blink::WebPushPermissionCallback::PushPermissionStatus type) {
+  blink::WebPushPermissionCallback* callback =
+      permission_check_callbacks_.Lookup(callback_id);
+  callback->onSuccess(type);
+  permission_check_callbacks_.Remove(callback_id);
+}
+
 }  // namespace content