Implement getPermissionStatus in MockWebPushClient

content/shell/renderer/test_runner/mock_web_push_client.cc

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "content/shell/renderer/test_runner/mock_web_push_client.h"
 
 #include "base/logging.h"
 #include "base/memory/scoped_ptr.h"
 #include "third_party/WebKit/public/platform/WebPushError.h"
+#include "third_party/WebKit/public/platform/WebPushPermissionStatus.h"
 #include "third_party/WebKit/public/platform/WebPushRegistration.h"
 #include "third_party/WebKit/public/platform/WebString.h"
 
 using blink::WebString;
 
 namespace content {
 
 MockWebPushClient::MockWebPushClient()
     : error_message_(
           "Registration failed (default mock client error message)") {
@@ skipping 29 matching lines @@
 
     scoped_ptr<blink::WebPushRegistration> registration(
         new blink::WebPushRegistration(WebString::fromUTF8(end_point_),
                                        WebString::fromUTF8(registration_id_)));
     callbacks->onSuccess(registration.release());
   }
 
   delete callbacks;
 }
 
+void MockWebPushClient::getPermissionStatus(
+    blink::WebPushPermissionCallback* callback,
+    blink::WebServiceWorkerProvider* provider) {
+  blink::WebPushPermissionStatus status;
+  if (error_message_.empty())
+    status = blink::WebPushPermissionStatusGranted;
+  else if (error_message_.compare("deny_permission") == 0)
+    status = blink::WebPushPermissionStatusDenied;
+  else
+    status = blink::WebPushPermissionStatusDefault;
+
+  callback->onSuccess(&status);
+  delete callback;
+}
+
+
 }  // namespace content