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_CHILD_PROCESS_SANDBOX_SUPPORT_IMPL_LINUX_H_ 6#define CONTENT_COMMON_CHILD_PROCESS_SANDBOX_SUPPORT_IMPL_LINUX_H_ 7 8#include "base/posix/global_descriptors.h" 9#include "content/public/common/child_process_sandbox_support_linux.h" 10#include "content/public/common/content_descriptors.h" 11 12namespace blink { 13struct WebFallbackFont; 14struct WebFontRenderStyle; 15} 16 17namespace content { 18 19// Returns a font family which provides glyphs for the Unicode code point 20// specified by |character|, a UTF-32 character. |preferred_locale| contains the 21// preferred locale identifier for |character|. The instance has an empty font 22// name if the request could not be satisfied. 23void GetFallbackFontForCharacter(const int32_t character, 24 const char* preferred_locale, 25 blink::WebFallbackFont* family); 26 27// Returns rendering settings for a provided font family, size, and style. 28// |size_and_style| stores the bold setting in its least-significant bit, the 29// italic setting in its second-least-significant bit, and holds the requested 30// size in pixels into its remaining bits. 31// TODO(derat): Update WebSandboxSupport's getRenderStyleForStrike() method to 32// pass the style and size separately instead of packing them into an int. 33void GetRenderStyleForStrike(const char* family, 34 int size_and_style, 35 blink::WebFontRenderStyle* out); 36 37inline int GetSandboxFD() { 38 return kSandboxIPCChannel + base::GlobalDescriptors::kBaseDescriptor; 39} 40 41}; // namespace content 42 43#endif // CONTENT_COMMON_CHILD_PROCESS_SANDBOX_SUPPORT_IMPL_LINUX_H_ 44