Implement API for accessing fonts installed locally on the system.

content/browser/font_access/font_getter.h

+// Copyright 2016 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_FONT_ACCESS_FONT_GETTER_H_
+#define CONTENT_BROWSER_FONT_ACCESS_FONT_GETTER_H_
+
+#include <map>
+#include <string>
+
+#include "base/containers/hash_tables.h"
+#include "base/files/file_path.h"
+#include "base/macros.h"
+#include "base/memory/scoped_ptr.h"
+
+namespace content {
+
+struct FontInformation {
+  FontInformation(base::FilePath path, std::string full_name)
+      : path(path), full_name(full_name) {}
+
+  base::FilePath path;
+  std::string full_name;
+};
+
+typedef std::string FontFamily;
+typedef std::string FontStyle;
+typedef base::hash_map<FontStyle, const FontInformation> FontStyleMap;
+typedef base::hash_map<FontFamily, FontStyleMap> FontCacheMap;
+
+extern const char kFontAccessToken[];
+
+scoped_ptr<FontCacheMap> GetFontCacheMap();
+
+}  // namespace content
+
+#endif  // CONTENT_COMMON_FONT_LIST_H_