Plumb manifest fetching through WebTestDelegate interface

content/shell/renderer/layout_test/blink_test_runner.cc

 // Copyright (c) 2012 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/layout_test/blink_test_runner.h"
 
 #include <algorithm>
 #include <clocale>
 #include <cmath>
 
@@ skipping 586 matching lines @@
   }
 
   if (id == routing_ids_.end()) {
     NOTREACHED();
     return std::string();
   }
   return DumpBackForwardList(session_histories_[pos],
                              current_entry_indexes_[pos]);
 }
 
+void BlinkTestRunner::FetchManifest(
+      blink::WebView* view,
+      const GURL& url,
+      const base::Callback<void(const blink::WebURLResponse& response,
+                                const std::string& data)>& callback) {
+  ::content::FetchManifest(view, url, callback);
+}
+
 void BlinkTestRunner::SetPermission(const std::string& name,
                                     const std::string& value,
                                     const GURL& origin,
                                     const GURL& embedding_origin) {
   content::PermissionStatus status;
   if (value == "granted")
     status = PERMISSION_STATUS_GRANTED;
   else if (value == "prompt")
     status = PERMISSION_STATUS_ASK;
   else if (value == "denied")
@@ skipping 215 matching lines @@
 
   leak_detector_->TryLeakDetection(main_frame);
 }
 
 void BlinkTestRunner::ReportLeakDetectionResult(
     const LeakDetectionResult& report) {
   Send(new ShellViewHostMsg_LeakDetectionDone(routing_id(), report));
 }
 
 }  // namespace content