blob: 098695b33a6af4fcdb3b84c01d4a6daec69d772f [file] [log] [blame]
// Copyright 2016 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 <memory>
#include "base/macros.h"
#include "content/public/browser/navigation_ui_data.h"
#include "extensions/browser/extension_navigation_ui_data.h"
namespace extensions {
// PlzNavigate
// Contains data that is passed from the UI thread to the IO thread at the
// beginning of each navigation. The class is instantiated on the UI thread,
// then a copy created using Clone is passed to the content::ResourceRequestInfo
// on the IO thread.
class ShellNavigationUIData : public content::NavigationUIData {
explicit ShellNavigationUIData(content::NavigationHandle* navigation_handle);
~ShellNavigationUIData() override;
// Creates a new ChromeNavigationUIData that is a deep copy of the original.
// Any changes to the original after the clone is created will not be
// reflected in the clone. |extension_data_| is deep copied.
std::unique_ptr<content::NavigationUIData> Clone() const override;
void SetExtensionNavigationUIData(
std::unique_ptr<ExtensionNavigationUIData> extension_data);
ExtensionNavigationUIData* GetExtensionNavigationUIData() const {
return extension_data_.get();
// Manages the lifetime of optional ExtensionNavigationUIData information.
std::unique_ptr<ExtensionNavigationUIData> extension_data_;
} // namespace extensions