content/common/child_process_sandbox_support_impl_linux.h

   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
  12 namespace blink {
  13 struct WebFallbackFont;
  14 struct WebFontRenderStyle;
  15 }
  16
  17 namespace 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.
  23 void 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.
  33 void GetRenderStyleForStrike(const char* family,
  34                              int size_and_style,
  35                              blink::WebFontRenderStyle* out);
  36
  37 inline 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_