PlzNavigate: Attempt to fix blink layout tests which fail due to duplicate output from WebFrameClie…

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 <stddef.h>
 
 #include <algorithm>
 #include <clocale>
@@ skipping 729 matching lines @@
 }
 
 void BlinkTestRunner::RunIdleTasks(const base::Closure& callback) {
     SchedulerRunIdleTasks(callback);
 }
 
 void BlinkTestRunner::ForceTextInputStateUpdate(WebFrame* frame) {
   ForceTextInputStateUpdateForRenderFrame(RenderFrame::FromWebFrame(frame));
 }
 
+bool BlinkTestRunner::IsNavigationInitiatedByRenderer(
+    const WebURLRequest& request) {
+  return content::IsNavigationInitiatedByRenderer(request);
+}
+
 bool BlinkTestRunner::AddMediaStreamVideoSourceAndTrack(
     blink::WebMediaStream* stream) {
   DCHECK(stream);
 #if BUILDFLAG(ENABLE_WEBRTC)
   return AddVideoTrackToMediaStream(base::MakeUnique<MockVideoCapturerSource>(),
                                     false,  // is_remote
                                     false,  // is_readonly
                                     stream);
 #else
   return false;
@@ skipping 269 matching lines @@
 void BlinkTestRunner::ReportLeakDetectionResult(
     const LeakDetectionResult& report) {
   Send(new ShellViewHostMsg_LeakDetectionDone(routing_id(), report));
 }
 
 void BlinkTestRunner::OnDestruct() {
   delete this;
 }
 
 }  // namespace content