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 d21f6f5c6ca0efc181f94f77e8bb5a180d2dda97..96ad014ad9c44cf465f62556192c673e4c2c8090 100644
--- a/content/renderer/push_messaging_dispatcher.cc
+++ b/content/renderer/push_messaging_dispatcher.cc
@@ -32,6 +32,11 @@ 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_HANDLER(PushMessagingMsg_PermissionStatusFailure,
+                        OnPermissionStatusFailure)
+
     IPC_MESSAGE_UNHANDLED(handled = false)
   IPC_END_MESSAGE_MAP()
   return handled;
@@ -66,11 +71,23 @@ void PushMessagingDispatcher::DoRegister(
   Send(new PushMessagingHostMsg_Register(
       routing_id(),
       callbacks_id,
-      sender_id,
+      manifest.gcm_sender_id.is_null()
+          ? std::string()
+          : base::UTF16ToUTF8(manifest.gcm_sender_id.string()),
       blink::WebUserGestureIndicator::isProcessingUserGesture(),
       service_worker_provider_id));
 }
 
+void PushMessagingDispatcher::getPermissionStatus(
+    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,
@@ -100,4 +117,20 @@ void PushMessagingDispatcher::OnRegisterError(int32 callbacks_id,
   registration_callbacks_.Remove(callbacks_id);
 }
 
+void PushMessagingDispatcher::OnPermissionStatus(
+    int32 callback_id,
+    blink::WebPushPermissionStatus status) {
+  blink::WebPushPermissionCallback* callback =
+      permission_check_callbacks_.Lookup(callback_id);
+  callback->onSuccess(&status);
+  permission_check_callbacks_.Remove(callback_id);
+}
+
+void PushMessagingDispatcher::OnPermissionStatusFailure(int32 callback_id) {
+  blink::WebPushPermissionCallback* callback =
+       permission_check_callbacks_.Lookup(callback_id);
+  callback->onError();
+  permission_check_callbacks_.Remove(callback_id);
+}
+
 }  // namespace content