1 files changed, 47 insertions, 0 deletions
diff --git a/chromium/content/browser/conversions/conversion_internals_ui.h b/chromium/content/browser/conversions/conversion_internals_ui.h
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index 00000000000..88fbdf797c3
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+++ b/chromium/content/browser/conversions/conversion_internals_ui.h
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+// Copyright 2020 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.
+
+#ifndef CONTENT_BROWSER_CONVERSIONS_CONVERSION_INTERNALS_UI_H_
+#define CONTENT_BROWSER_CONVERSIONS_CONVERSION_INTERNALS_UI_H_
+
+#include <memory>
+
+#include "content/browser/conversions/conversion_internals.mojom.h"
+#include "content/browser/conversions/conversion_manager.h"
+#include "content/common/content_export.h"
+#include "content/public/browser/web_contents_observer.h"
+#include "content/public/browser/web_ui_controller.h"
+#include "mojo/public/cpp/bindings/pending_receiver.h"
+
+namespace content {
+
+class ConversionInternalsHandlerImpl;
+
+// WebUI which handles serving the chrome://conversion-internals page.
+class CONTENT_EXPORT ConversionInternalsUI : public WebUIController,
+                                             public WebContentsObserver {
+ public:
+  explicit ConversionInternalsUI(WebUI* web_ui);
+  ConversionInternalsUI(const ConversionInternalsUI& other) = delete;
+  ConversionInternalsUI& operator=(const ConversionInternalsUI& other) = delete;
+  ~ConversionInternalsUI() override;
+
+  // WebContentsObserver:
+  void RenderFrameCreated(RenderFrameHost* render_frame_host) override;
+
+  void BindInterface(
+      mojo::PendingReceiver<::mojom::ConversionInternalsHandler> receiver);
+
+  void SetConversionManagerProviderForTesting(
+      std::unique_ptr<ConversionManager::Provider> manager_provider);
+
+ private:
+  std::unique_ptr<ConversionInternalsHandlerImpl> ui_handler_;
+
+  WEB_UI_CONTROLLER_TYPE_DECL();
+};
+
+}  // namespace content
+
+#endif  // CONTENT_BROWSER_CONVERSIONS_CONVERSION_INTERNALS_UI_H_