Modify content::GetFontTable so clients can control what is read.

content/public/common/child_process_sandbox_support_linux.h

Index: content/public/common/child_process_sandbox_support_linux.h
diff --git a/content/public/common/child_process_sandbox_support_linux.h b/content/public/common/child_process_sandbox_support_linux.h
index 20945582c064a0c05322f1f4e695b65fae237a10..49d0bb92c6260ff3efc86768d802b668d8313244 100644
--- a/content/public/common/child_process_sandbox_support_linux.h
+++ b/content/public/common/child_process_sandbox_support_linux.h
@@ -35,10 +35,11 @@ CONTENT_EXPORT int MatchFontWithFallback(const std::string& face, bool bold,
 //   output: a buffer of size output_length that gets the data.  can be 0, in
 //     which case output_length will be set to the required size in bytes.
 //   output_length: size of output, if it's not 0.
+//   offset: offset into the font or table where loading should start.
 //
 //   returns: true on success.
 CONTENT_EXPORT bool GetFontTable(int fd, uint32_t table, uint8_t* output,
-                                 size_t* output_length);
+                                 size_t* output_length, size_t offset);

[brettw, 2013/03/07 23:10:26]

I think this would make more sense after the "table" argument (also, style guide
says out arguments last).

[bbudge, 2013/03/07 23:50:57]

Done.

 
 };  // namespace content