CallbackPromiseAdapter types should be more compatible with WebCallbacks (3/3).

Source/modules/push_messaging/PushError.cpp

Index: Source/modules/push_messaging/PushError.cpp
diff --git a/Source/modules/push_messaging/PushError.cpp b/Source/modules/push_messaging/PushError.cpp
index 6c0746cec53947187e5b36337320d0db3620b6b6..f095d6732a9855d4763dce6cfeeea0e0947de102 100644
--- a/Source/modules/push_messaging/PushError.cpp
+++ b/Source/modules/push_messaging/PushError.cpp
@@ -10,19 +10,19 @@
 
 namespace blink {
 
-DOMException* PushError::take(ScriptPromiseResolver*, PassOwnPtr<WebPushError> webError)
+DOMException* PushError::take(ScriptPromiseResolver*, const WebPushError& webError)
 {
-    switch (webError->errorType) {
+    switch (webError.errorType) {
     case WebPushError::ErrorTypeAbort:
-        return DOMException::create(AbortError, webError->message);
+        return DOMException::create(AbortError, webError.message);
     case WebPushError::ErrorTypeNetwork:
-        return DOMException::create(NetworkError, webError->message);
+        return DOMException::create(NetworkError, webError.message);
     case WebPushError::ErrorTypeNotFound:
-        return DOMException::create(NotFoundError, webError->message);
+        return DOMException::create(NotFoundError, webError.message);
     case WebPushError::ErrorTypeNotSupported:
-        return DOMException::create(NotSupportedError, webError->message);
+        return DOMException::create(NotSupportedError, webError.message);
     case WebPushError::ErrorTypeUnknown:
-        return DOMException::create(UnknownError, webError->message);
+        return DOMException::create(UnknownError, webError.message);
     }
     ASSERT_NOT_REACHED();
     return DOMException::create(UnknownError);