Add new PathService paths for Windows' All Users Desktop and Quick Launch folders.

chrome/common/chrome_paths_linux.cc

Index: chrome/common/chrome_paths_linux.cc
diff --git a/chrome/common/chrome_paths_linux.cc b/chrome/common/chrome_paths_linux.cc
index adfcca623ba397830c262b7bb21c2030ecf820ff..bcd2862ad8afd30c2397eade3bbb17685866b078 100644
--- a/chrome/common/chrome_paths_linux.cc
+++ b/chrome/common/chrome_paths_linux.cc
@@ -121,11 +121,6 @@ bool GetUserPicturesDirectory(FilePath* result) {
 #endif
 }
 
-bool GetUserDesktop(FilePath* result) {
-  *result = GetXDGUserDirectory("DESKTOP", "Desktop");
-  return true;
-}
-
 bool ProcessNeedsProfileDir(const std::string& process_type) {
   // For now we have no reason to forbid this on Linux as we don't
   // have the roaming profile troubles there. Moreover the Linux breakpad needs