Issue #316 - Make the memory GC performance object conditional (WIP)

This was only added for GCubench and likely interfering with building
without devtools-server.

5 files changed, 23 insertions, 0 deletions

diff --git a/dom/performance/Performance.h b/dom/performance/Performance.h
index 4debecc90f..c40dd8affa 100644
--- a/dom/performance/Performance.h
+++ b/dom/performance/Performance.h
@@ -96,8 +96,10 @@ public:
 
   IMPL_EVENT_HANDLER(resourcetimingbufferfull)
 
+#ifdef MOZ_DEVTOOLS_SERVER
   virtual void GetMozMemory(JSContext *aCx,
                             JS::MutableHandle<JSObject*> aObj) = 0;
+#endif
 
   virtual nsDOMNavigationTiming* GetDOMTiming() const = 0;
 
diff --git a/dom/performance/PerformanceMainThread.cpp b/dom/performance/PerformanceMainThread.cpp
index 5a84f5fb11..4c800005fe 100644
--- a/dom/performance/PerformanceMainThread.cpp
+++ b/dom/performance/PerformanceMainThread.cpp
@@ -11,6 +11,7 @@
 namespace mozilla {
 namespace dom {
 
+#ifdef MOZ_DEVTOOLS_SERVER
 NS_IMPL_CYCLE_COLLECTION_CLASS(PerformanceMainThread)
 
 NS_IMPL_CYCLE_COLLECTION_UNLINK_BEGIN_INHERITED(PerformanceMainThread,
@@ -36,6 +37,10 @@ NS_IMPL_CYCLE_COLLECTION_TRACE_END
 
 NS_IMPL_ADDREF_INHERITED(PerformanceMainThread, Performance)
 NS_IMPL_RELEASE_INHERITED(PerformanceMainThread, Performance)
+#else
+NS_IMPL_CYCLE_COLLECTION_INHERITED(PerformanceMainThread, Performance
+                                   mTiming, mNavigation, mDocEntry)
+#endif
 
 // QueryInterface implementation for PerformanceMainThread
 NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(PerformanceMainThread)
@@ -55,9 +60,12 @@ PerformanceMainThread::PerformanceMainThread(nsPIDOMWindowInner* aWindow,
 
 PerformanceMainThread::~PerformanceMainThread()
 {
+#ifdef MOZ_DEVTOOLS_SERVER
   mozilla::DropJSObjects(this);
+#endif
 }
 
+#ifdef MOZ_DEVTOOLS_SERVER
 void
 PerformanceMainThread::GetMozMemory(JSContext *aCx,
                                     JS::MutableHandle<JSObject*> aObj)
@@ -71,6 +79,7 @@ PerformanceMainThread::GetMozMemory(JSContext *aCx,
 
   aObj.set(mMozMemory);
 }
+#endif
 
 PerformanceTiming*
 PerformanceMainThread::Timing()
diff --git a/dom/performance/PerformanceMainThread.h b/dom/performance/PerformanceMainThread.h
index 9f0e185fcf..68b306d93a 100644
--- a/dom/performance/PerformanceMainThread.h
+++ b/dom/performance/PerformanceMainThread.h
@@ -20,8 +20,12 @@ public:
                         nsITimedChannel* aChannel);
 
   NS_DECL_ISUPPORTS_INHERITED
+#ifdef MOZ_DEVTOOLS_SERVER
   NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS_INHERITED(PerformanceMainThread,
                                                          Performance)
+#else
+  NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(PerformanceMainThread, Performance)
+#endif
 
   virtual PerformanceTiming* Timing() override;
 
@@ -34,8 +38,10 @@ public:
 
   DOMHighResTimeStamp CreationTime() const override;
 
+#ifdef MOZ_DEVTOOLS_SERVER
   virtual void GetMozMemory(JSContext *aCx,
                             JS::MutableHandle<JSObject*> aObj) override;
+#endif
 
   virtual nsDOMNavigationTiming* GetDOMTiming() const override
   {
@@ -79,7 +85,9 @@ protected:
   nsCOMPtr<nsITimedChannel> mChannel;
   RefPtr<PerformanceTiming> mTiming;
   RefPtr<PerformanceNavigation> mNavigation;
+#ifdef MOZ_DEVTOOLS_SERVER
   JS::Heap<JSObject*> mMozMemory;
+#endif
 };
 
 } // namespace dom
diff --git a/dom/performance/PerformanceWorker.h b/dom/performance/PerformanceWorker.h
index 346bdd0260..ffe2a1998a 100644
--- a/dom/performance/PerformanceWorker.h
+++ b/dom/performance/PerformanceWorker.h
@@ -43,11 +43,13 @@ public:
 
   DOMHighResTimeStamp CreationTime() const override;
 
+#ifdef MOZ_DEVTOOLS_SERVER
   virtual void GetMozMemory(JSContext *aCx,
                             JS::MutableHandle<JSObject*> aObj) override
   {
     MOZ_CRASH("This should not be called on workers.");
   }
+#endif
 
   virtual nsDOMNavigationTiming* GetDOMTiming() const override
   {
diff --git a/dom/webidl/Performance.webidl b/dom/webidl/Performance.webidl
index 0bd2677df7..e811e1cee2 100644
--- a/dom/webidl/Performance.webidl
+++ b/dom/webidl/Performance.webidl
@@ -55,12 +55,14 @@ partial interface Performance {
   attribute EventHandler onresourcetimingbufferfull;
 };
 
+#ifdef MOZ_DEVTOOLS_SERVER
 // GC microbenchmarks, pref-guarded, not for general use (bug 1125412)
 [Exposed=Window]
 partial interface Performance {
   [Pref="dom.enable_memory_stats"]
   readonly attribute object mozMemory;
 };
+#endif
 
 // http://www.w3.org/TR/user-timing/
 [Exposed=(Window,Worker)]