Recommit "Bring up Firefox Password Import Unittest on OS X."

chrome/browser/importer/firefox_importer_utils.h

Index: chrome/browser/importer/firefox_importer_utils.h
diff --git a/chrome/browser/importer/firefox_importer_utils.h b/chrome/browser/importer/firefox_importer_utils.h
index 41b88fac340af4ea5b5d2ce2250eddc905da9e12..fa7e50b081e6ecd8959e80f8858ffaeef060d77b 100644
--- a/chrome/browser/importer/firefox_importer_utils.h
+++ b/chrome/browser/importer/firefox_importer_utils.h
@@ -25,7 +25,16 @@ int GetCurrentFirefoxMajorVersionFromRegistry();
 // Detects where Firefox lives.  Returns a empty string if Firefox
 // is not installed.
 std::wstring GetFirefoxInstallPathFromRegistry();
-#endif
+#endif  // OS_WIN
+
+#if defined(OS_MACOSX)
+
+// Get the directory in which the Firefox .dylibs live, we need to load these
+// in order to decoded FF profile passwords.
+// The Path is usuall FF App Bundle/Contents/Mac OS/
+// Returns empty path on failure.
+FilePath GetFirefoxDylibPath();
+#endif  // OS_MACOSX
 
 // Detects version of Firefox and installation path from given Firefox profile
 bool GetFirefoxVersionAndPathFromProfile(const std::wstring& profile_path,