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// Copyright 2021 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 EXTENSIONS_BROWSER_EXTENSION_FRAME_HOST_H_
#define EXTENSIONS_BROWSER_EXTENSION_FRAME_HOST_H_
#include "content/public/browser/render_frame_host_receiver_set.h"
#include "extensions/common/mojom/frame.mojom.h"
#include "extensions/common/mojom/injection_type.mojom-shared.h"
#include "extensions/common/mojom/run_location.mojom-shared.h"
namespace content {
class WebContents;
}
namespace extensions {
// Implements the mojo interface of extensions::mojom::LocalFrameHost.
// ExtensionWebContentsObserver creates and owns this class and it's destroyed
// when WebContents is destroyed.
class ExtensionFrameHost : public mojom::LocalFrameHost {
public:
explicit ExtensionFrameHost(content::WebContents* web_contents);
ExtensionFrameHost(const ExtensionFrameHost&) = delete;
ExtensionFrameHost& operator=(const ExtensionFrameHost&) = delete;
~ExtensionFrameHost() override;
void BindLocalFrameHost(
mojo::PendingAssociatedReceiver<mojom::LocalFrameHost> receiver,
content::RenderFrameHost* rfh);
// mojom::LocalFrameHost:
void RequestScriptInjectionPermission(
const std::string& extension_id,
mojom::InjectionType script_type,
mojom::RunLocation run_location,
RequestScriptInjectionPermissionCallback callback) override;
void GetAppInstallState(const GURL& requestor_url,
GetAppInstallStateCallback callback) override;
void Request(mojom::RequestParamsPtr params,
RequestCallback callback) override;
void WatchedPageChange(
const std::vector<std::string>& css_selectors) override;
protected:
content::WebContents* web_contents() { return web_contents_; }
private:
// This raw pointer is safe to use because ExtensionWebContentsObserver whose
// lifetime is tied to the WebContents owns this instance.
content::WebContents* web_contents_;
content::RenderFrameHostReceiverSet<mojom::LocalFrameHost> receivers_;
};
} // namespace extensions
#endif // EXTENSIONS_BROWSER_EXTENSION_FRAME_HOST_H_
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