1 files changed, 0 insertions, 21 deletions
diff --git a/dom/performance/Performance.cpp b/dom/performance/Performance.cpp
index 8dc239b05..497bdea27 100755
--- a/dom/performance/Performance.cpp
+++ b/dom/performance/Performance.cpp
@@ -38,27 +38,6 @@ using namespace workers;
 
 namespace {
 
-// Helper classes
-class MOZ_STACK_CLASS PerformanceEntryComparator final
-{
-public:
-  bool Equals(const PerformanceEntry* aElem1,
-              const PerformanceEntry* aElem2) const
-  {
-    MOZ_ASSERT(aElem1 && aElem2,
-               "Trying to compare null performance entries");
-    return aElem1->StartTime() == aElem2->StartTime();
-  }
-
-  bool LessThan(const PerformanceEntry* aElem1,
-                const PerformanceEntry* aElem2) const
-  {
-    MOZ_ASSERT(aElem1 && aElem2,
-               "Trying to compare null performance entries");
-    return aElem1->StartTime() < aElem2->StartTime();
-  }
-};
-
 class PrefEnabledRunnable final
   : public WorkerCheckAPIExposureOnMainThreadRunnable
 {