Backed out 3 changesets (bug 1308104) for bustages on nsHttp.cpp . CLOSED TREE

Backed out changeset e78791b93526 (bug 1308104)
Backed out changeset b5c1875c11c7 (bug 1308104)
Backed out changeset 9c8433be706e (bug 1308104)

layout/base/PresShell.cpp

@@ -665,7 +665,7 @@ bool PresShell::GetVerifyReflowEnable() {
       bool error = false;
 
       for (;;) {
-        char* comma = strchr(flags, ',');
+        char* comma = PL_strchr(flags, ',');
         if (comma) *comma = '\0';
 
         bool found = false;