1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #ifndef CONTENT_COMMON_FONT_CONFIG_IPC_LINUX_H_ 6 #define CONTENT_COMMON_FONT_CONFIG_IPC_LINUX_H_ 7 8 #include "base/compiler_specific.h" 9 #include "third_party/skia/include/ports/SkFontConfigInterface.h" 10 11 #include <string> 12 13 namespace content { 14 15 // FontConfig implementation for Skia that proxies out of process to get out 16 // of the sandbox. See http://code.google.com/p/chromium/wiki/LinuxSandboxIPC 17 class FontConfigIPC : public SkFontConfigInterface { 18 public: 19 explicit FontConfigIPC(int fd); 20 virtual ~FontConfigIPC(); 21 22 virtual bool matchFamilyName(const char familyName[], 23 SkTypeface::Style requested, 24 FontIdentity* outFontIdentifier, 25 SkString* outFamilyName, 26 SkTypeface::Style* outStyle) OVERRIDE; 27 28 virtual SkStream* openStream(const FontIdentity&) OVERRIDE; 29 30 enum Method { 31 METHOD_MATCH = 0, 32 METHOD_OPEN = 1, 33 }; 34 35 enum { 36 kMaxFontFamilyLength = 2048 37 }; 38 39 private: 40 const int fd_; 41 }; 42 43 } // namespace content 44 45 #endif // CONTENT_COMMON_FONT_CONFIG_IPC_LINUX_H_ 46
