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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_HOST_H_
#define CONTENT_BROWSER_CONVERSIONS_CONVERSION_HOST_H_
#include "base/gtest_prod_util.h"
#include "content/public/browser/web_contents_receiver_set.h"
#include "third_party/blink/public/mojom/conversions/conversions.mojom.h"
namespace content {
class ConversionManager;
class RenderFrameHost;
class WebContents;
// Class responsible for listening to conversion events originating from blink,
// and verifying that they are valid. Owned by the WebContents. Lifetime is
// bound to lifetime of the WebContents.
class CONTENT_EXPORT ConversionHost : public blink::mojom::ConversionHost {
public:
explicit ConversionHost(WebContents* web_contents);
ConversionHost(const ConversionHost& other) = delete;
ConversionHost& operator=(const ConversionHost& other) = delete;
~ConversionHost() override;
private:
FRIEND_TEST_ALL_PREFIXES(ConversionHostTest, ConversionInSubframe_BadMessage);
FRIEND_TEST_ALL_PREFIXES(ConversionHostTest,
ConversionOnInsecurePage_BadMessage);
FRIEND_TEST_ALL_PREFIXES(ConversionHostTest,
ConversionWithInsecureReportingOrigin_BadMessage);
FRIEND_TEST_ALL_PREFIXES(ConversionHostTest, ValidConversion_NoBadMessage);
// blink::mojom::ConversionHost:
void RegisterConversion(blink::mojom::ConversionPtr conversion) override;
// Sets the target frame on |receiver_|.
void SetCurrentTargetFrameForTesting(RenderFrameHost* render_frame_host);
// Gets the manager for this web contents. Can be null.
ConversionManager* GetManager();
WebContents* web_contents_;
WebContentsFrameReceiverSet<blink::mojom::ConversionHost> receiver_;
};
} // namespace content
#endif // CONTENT_BROWSER_CONVERSIONS_CONVERSION_HOST_H_
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