Bug 1362501 - Use LINUX_PLATFORM for Safe Browsing on non-Windows and non-OSX platforms. r=gcp

MozReview-Commit-ID: 58059M8IhL

--HG--
extra : rebase_source : 605969481758e175c078dbd48083467649bdf1a2

toolkit/components/url-classifier/nsUrlClassifierUtils.cpp

@@ -92,7 +92,8 @@ GetPlatformType()
 #elif defined(XP_WIN)
   return WINDOWS_PLATFORM;
 #else
-  return PLATFORM_TYPE_UNSPECIFIED;
+  // Default to Linux for other platforms (see bug 1362501).
+  return LINUX_PLATFORM;
 #endif
 }