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content / public / common / font_cache_dispatcher_win.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_PUBLIC_COMMON_FONT_CACHE_DISPATCHER_WIN_H_
#define CONTENT_PUBLIC_COMMON_FONT_CACHE_DISPATCHER_WIN_H_
#include <windows.h>
#include "content/common/content_export.h"
#include "content/public/common/font_cache_win.mojom.h"
#include "mojo/public/cpp/bindings/pending_receiver.h"
namespace content {
// Dispatches messages used for font caching on Windows. This is needed because
// Windows can't load fonts into its kernel cache in sandboxed processes. So the
// sandboxed process asks the browser process to do this for it.
class CONTENT_EXPORT FontCacheDispatcher : public mojom::FontCacheWin {
public:
FontCacheDispatcher();
FontCacheDispatcher(const FontCacheDispatcher&) = delete;
FontCacheDispatcher& operator=(const FontCacheDispatcher&) = delete;
~FontCacheDispatcher() override;
static void Create(mojo::PendingReceiver<mojom::FontCacheWin> receiver);
private:
// mojom::FontCacheWin:
void PreCacheFont(const LOGFONT& log_font,
PreCacheFontCallback callback) override;
void ReleaseCachedFonts() override;
};
} // namespace content
#endif // CONTENT_PUBLIC_COMMON_FONT_CACHE_DISPATCHER_WIN_H_