Add PUBLIC support to SourceLineResolver (resolve function names in Windows

system libraries) (#53)
StackFrame::function_base is not populated (#49)
r=bryner

http://groups.google.com/group/airbag-dev/browse_thread/thread/a17d35348e7027bb


git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@43 4c0a9323-5329-0410-9bdc-e9ce6186880e

src/processor/source_line_resolver.h

@@ -73,6 +73,7 @@ class SourceLineResolver {
   template<class T> class MemAddrMap;
   struct Line;
   struct Function;
+  struct PublicSymbol;
   struct File;
   struct HashString {
     size_t operator()(const string &s) const;