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

content/test/layouttest_support.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/public/test/layouttest_support.h"
 
 #include <stddef.h>
 #include <utility>
 
 #include "base/callback.h"
 #include "base/lazy_instance.h"
 #include "base/memory/ptr_util.h"
 #include "base/strings/string_util.h"
 #include "base/threading/thread_task_runner_handle.h"
 #include "build/build_config.h"
 #include "cc/output/copy_output_request.h"
 #include "cc/test/pixel_test_output_surface.h"
 #include "cc/test/test_compositor_frame_sink.h"
 #include "components/test_runner/test_common.h"
 #include "components/test_runner/web_frame_test_proxy.h"
 #include "components/test_runner/web_view_test_proxy.h"
 #include "components/test_runner/web_widget_test_proxy.h"
 #include "content/browser/bluetooth/bluetooth_device_chooser_controller.h"
 #include "content/browser/renderer_host/render_process_host_impl.h"
 #include "content/browser/renderer_host/render_widget_host_impl.h"
+#include "content/child/request_extra_data.h"
 #include "content/common/renderer.mojom.h"
 #include "content/public/common/page_state.h"
 #include "content/public/common/screen_info.h"
 #include "content/public/renderer/renderer_gamepad_provider.h"
 #include "content/renderer/fetchers/manifest_fetcher.h"
 #include "content/renderer/gpu/render_widget_compositor.h"
 #include "content/renderer/history_entry.h"
 #include "content/renderer/history_serialization.h"
 #include "content/renderer/input/render_widget_input_handler_delegate.h"
 #include "content/renderer/layout_test_dependencies.h"
@@ skipping 561 matching lines @@
   blink::scheduler::RunIdleTasksForTesting(scheduler, callback);
 }
 
 void ForceTextInputStateUpdateForRenderFrame(RenderFrame* frame) {
   if (auto* render_widget =
           static_cast<RenderFrameImpl*>(frame)->GetRenderWidget()) {
     render_widget->ShowVirtualKeyboard();
   }
 }
 
+bool IsNavigationInitiatedByRenderer(const blink::WebURLRequest& request) {
+  RequestExtraData* extra_data = static_cast<RequestExtraData*>(
+      request.getExtraData());
+  return extra_data && extra_data->navigation_initiated_by_renderer();
+}
+
 }  // namespace content