Pass in isolate when reporting deletion of objects.

R=erik.corry@gmail.com

Review URL: http://codereview.chromium.org/6756021

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7429 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

src/mark-compact.cc

@@ -1690,7 +1690,7 @@ inline void EncodeForwardingAddressInPagedSpace(Heap* heap,
 
 
 // Most non-live objects are ignored.
-inline void IgnoreNonLiveObject(HeapObject* object) {}
+inline void IgnoreNonLiveObject(HeapObject* object, Isolate* isolate) {}
 
 
 // Function template that, given a range of addresses (eg, a semispace or a
@@ -1744,7 +1744,7 @@ inline void EncodeForwardingAddressesInRange(MarkCompactCollector* collector,
       }
     } else {  // Non-live object.
       object_size = object->Size();
-      ProcessNonLive(object);
+      ProcessNonLive(object, collector->heap()->isolate());
       if (is_prev_alive) {  // Transition from live to non-live.
         free_start = current;
         is_prev_alive = false;
@@ -2089,7 +2089,8 @@ static void SweepSpace(Heap* heap, PagedSpace* space) {
           is_previous_alive = true;
         }
       } else {
-        heap->mark_compact_collector()->ReportDeleteIfNeeded(object);
+        heap->mark_compact_collector()->ReportDeleteIfNeeded(
+            object, heap->isolate());
         if (is_previous_alive) {  // Transition from live to free.
           free_start = current;
           is_previous_alive = false;
@@ -3046,7 +3047,8 @@ void MarkCompactCollector::EnableCodeFlushing(bool enable) {
 }
 
 
-void MarkCompactCollector::ReportDeleteIfNeeded(HeapObject* obj) {
+void MarkCompactCollector::ReportDeleteIfNeeded(HeapObject* obj,
+                                                Isolate* isolate) {
 #ifdef ENABLE_GDB_JIT_INTERFACE
   if (obj->IsCode()) {
     GDBJITInterface::RemoveCode(reinterpret_cast<Code*>(obj));
@@ -3054,7 +3056,7 @@ void MarkCompactCollector::ReportDeleteIfNeeded(HeapObject* obj) {
 #endif
 #ifdef ENABLE_LOGGING_AND_PROFILING
   if (obj->IsCode()) {
-    PROFILE(ISOLATE, CodeDeleteEvent(obj->address()));
+    PROFILE(isolate, CodeDeleteEvent(obj->address()));
   }
 #endif
 }

src/mark-compact.h

@@ -129,7 +129,7 @@ class MarkCompactCollector {
                                    int* offset);
 
   // Type of functions to process non-live objects.
-  typedef void (*ProcessNonLiveFunction)(HeapObject* object);
+  typedef void (*ProcessNonLiveFunction)(HeapObject* object, Isolate* isolate);
 
   // Pointer to member function, used in IterateLiveObjects.
   typedef int (MarkCompactCollector::*LiveObjectCallback)(HeapObject* obj);
@@ -179,7 +179,7 @@ class MarkCompactCollector {
 #endif
 
   // Determine type of object and emit deletion log event.
-  static void ReportDeleteIfNeeded(HeapObject* obj);
+  static void ReportDeleteIfNeeded(HeapObject* obj, Isolate* isolate);
 
   // Returns size of a possibly marked object.
   static int SizeOfMarkedObject(HeapObject* obj);

src/spaces.cc

@@ -3014,7 +3014,8 @@ void LargeObjectSpace::FreeUnmarkedObjects() {
       }
 
       // Free the chunk.
-      heap()->mark_compact_collector()->ReportDeleteIfNeeded(object);
+      heap()->mark_compact_collector()->ReportDeleteIfNeeded(
+          object, heap()->isolate());
       LiveObjectList::ProcessNonLive(object);
 
       size_ -= static_cast<int>(chunk_size);