Add filename to error message when PDBSourceLineWriter::Open fails P=Albert Zeyer R=ted at http://breakpad.appspot.com/286002/
Add filename to error message when PDBSourceLineWriter::Open fails
P=Albert Zeyer
R=ted at http://breakpad.appspot.com/286002/

git-svn-id: 7939527bf0a06ad24ad020f729d5600cb42ed5d7@919 4c0a9323-5329-0410-9bdc-e9ce6186880e

mikewied/breakpad,mikewied/breakpad,mikewied/breakpad,mikewied/breakpad,mikewied/breakpad,mikewied/breakpad