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content / browser / renderer_host / render_message_filter.h [blame]
// Copyright 2012 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CONTENT_BROWSER_RENDERER_HOST_RENDER_MESSAGE_FILTER_H_
#define CONTENT_BROWSER_RENDERER_HOST_RENDER_MESSAGE_FILTER_H_
#include <stddef.h>
#include <stdint.h>
#include "base/memory/scoped_refptr.h"
#include "content/common/render_message_filter.mojom.h"
namespace content {
class RenderWidgetHelper;
// This class processes timing critical messages on the IO thread.
class RenderMessageFilter : public mojom::RenderMessageFilter {
public:
// Create the filter.
RenderMessageFilter(int render_process_id,
RenderWidgetHelper* render_widget_helper);
~RenderMessageFilter() override;
RenderMessageFilter(const RenderMessageFilter&) = delete;
RenderMessageFilter& operator=(const RenderMessageFilter&) = delete;
private:
mojom::FrameRoutingInfoPtr AllocateNewRoutingInfo();
// mojom::RenderMessageFilter:
void GenerateSingleFrameRoutingInfo(
GenerateSingleFrameRoutingInfoCallback callback) override;
void GenerateFrameRoutingInfos(
GenerateFrameRoutingInfosCallback callback) override;
scoped_refptr<RenderWidgetHelper> render_widget_helper_;
const int render_process_id_;
const int cache_response_size_;
};
} // namespace content
#endif // CONTENT_BROWSER_RENDERER_HOST_RENDER_MESSAGE_FILTER_H_