Bug 1322966 - Cleanup performance.cpp

https://hg.mozilla.org/mozilla-central/rev/0ad76084c4c3

5 files changed, 7 insertions, 29 deletions

diff --git a/dom/performance/Performance.cpp b/dom/performance/Performance.cpp
index 497bdea27..074bffe8a 100755
--- a/dom/performance/Performance.cpp
+++ b/dom/performance/Performance.cpp
@@ -82,14 +82,12 @@ NS_IMPL_RELEASE_INHERITED(Performance, DOMEventTargetHelper)
 /* static */ already_AddRefed<Performance>
 Performance::CreateForMainThread(nsPIDOMWindowInner* aWindow,
                                  nsDOMNavigationTiming* aDOMTiming,
-                                 nsITimedChannel* aChannel,
-                                 Performance* aParentPerformance)
+                                 nsITimedChannel* aChannel)
 {
   MOZ_ASSERT(NS_IsMainThread());
 
   RefPtr<Performance> performance =
-    new PerformanceMainThread(aWindow, aDOMTiming, aChannel,
-                              aParentPerformance);
+    new PerformanceMainThread(aWindow, aDOMTiming, aChannel);
   return performance.forget();
 }
 
diff --git a/dom/performance/Performance.h b/dom/performance/Performance.h
index bc70589a5..6a374c7f0 100644
--- a/dom/performance/Performance.h
+++ b/dom/performance/Performance.h
@@ -45,8 +45,7 @@ public:
   static already_AddRefed<Performance>
   CreateForMainThread(nsPIDOMWindowInner* aWindow,
                       nsDOMNavigationTiming* aDOMTiming,
-                      nsITimedChannel* aChannel,
-                      Performance* aParentPerformance);
+                      nsITimedChannel* aChannel);
 
   static already_AddRefed<Performance>
   CreateForWorker(workers::WorkerPrivate* aWorkerPrivate);
@@ -101,8 +100,6 @@ public:
 
   virtual nsITimedChannel* GetChannel() const = 0;
 
-  virtual Performance* GetParentPerformance() const = 0;
-
 protected:
   Performance();
   explicit Performance(nsPIDOMWindowInner* aWindow);
diff --git a/dom/performance/PerformanceMainThread.cpp b/dom/performance/PerformanceMainThread.cpp
index fa03408c6..d67c0c906 100644
--- a/dom/performance/PerformanceMainThread.cpp
+++ b/dom/performance/PerformanceMainThread.cpp
@@ -16,8 +16,7 @@ NS_IMPL_CYCLE_COLLECTION_CLASS(PerformanceMainThread)
 NS_IMPL_CYCLE_COLLECTION_UNLINK_BEGIN_INHERITED(PerformanceMainThread,
                                                 Performance)
 NS_IMPL_CYCLE_COLLECTION_UNLINK(mTiming,
-                                mNavigation,
-                                mParentPerformance)
+                                mNavigation)
   tmp->mMozMemory = nullptr;
   mozilla::DropJSObjects(this);
 NS_IMPL_CYCLE_COLLECTION_UNLINK_END
@@ -25,8 +24,7 @@ NS_IMPL_CYCLE_COLLECTION_UNLINK_END
 NS_IMPL_CYCLE_COLLECTION_TRAVERSE_BEGIN_INHERITED(PerformanceMainThread,
                                                   Performance)
   NS_IMPL_CYCLE_COLLECTION_TRAVERSE(mTiming,
-                                    mNavigation,
-                                    mParentPerformance)
+                                    mNavigation)
   NS_IMPL_CYCLE_COLLECTION_TRAVERSE_SCRIPT_OBJECTS
 NS_IMPL_CYCLE_COLLECTION_TRAVERSE_END
 
@@ -46,12 +44,10 @@ NS_INTERFACE_MAP_END_INHERITING(Performance)
 
 PerformanceMainThread::PerformanceMainThread(nsPIDOMWindowInner* aWindow,
                                              nsDOMNavigationTiming* aDOMTiming,
-                                             nsITimedChannel* aChannel,
-                                             Performance* aParentPerformance)
+                                             nsITimedChannel* aChannel)
   : Performance(aWindow)
   , mDOMTiming(aDOMTiming)
   , mChannel(aChannel)
-  , mParentPerformance(aParentPerformance)
 {
   MOZ_ASSERT(aWindow, "Parent window object should be provided");
 }
diff --git a/dom/performance/PerformanceMainThread.h b/dom/performance/PerformanceMainThread.h
index 84773f29b..fcaa6b903 100644
--- a/dom/performance/PerformanceMainThread.h
+++ b/dom/performance/PerformanceMainThread.h
@@ -17,8 +17,7 @@ class PerformanceMainThread final : public Performance
 public:
   PerformanceMainThread(nsPIDOMWindowInner* aWindow,
                         nsDOMNavigationTiming* aDOMTiming,
-                        nsITimedChannel* aChannel,
-                        Performance* aParentPerformance);
+                        nsITimedChannel* aChannel);
 
   NS_DECL_ISUPPORTS_INHERITED
   NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS_INHERITED(PerformanceMainThread,
@@ -51,11 +50,6 @@ public:
     return mChannel;
   }
 
-  virtual Performance* GetParentPerformance() const override
-  {
-    return mParentPerformance;
-  }
-
 protected:
   ~PerformanceMainThread();
 
@@ -77,7 +71,6 @@ protected:
   nsCOMPtr<nsITimedChannel> mChannel;
   RefPtr<PerformanceTiming> mTiming;
   RefPtr<PerformanceNavigation> mNavigation;
-  RefPtr<Performance> mParentPerformance;
   JS::Heap<JSObject*> mMozMemory;
 };
 
diff --git a/dom/performance/PerformanceWorker.h b/dom/performance/PerformanceWorker.h
index 7eef0d974..d8635e98a 100644
--- a/dom/performance/PerformanceWorker.h
+++ b/dom/performance/PerformanceWorker.h
@@ -64,12 +64,6 @@ public:
     return nullptr;
   }
 
-  virtual Performance* GetParentPerformance() const override
-  {
-    MOZ_CRASH("This should not be called on workers.");
-    return nullptr;
-  }
-
 protected:
   ~PerformanceWorker();