On store buffer overflow we mark individidual pages for...

src/v8globals.h

Index: src/v8globals.h
===================================================================
--- src/v8globals.h	(revision 7374)
+++ src/v8globals.h	(working copy)
@@ -133,6 +133,7 @@
 class FunctionEntry;
 class FunctionLiteral;
 class FunctionTemplateInfo;
+class MemoryChunk;
 class NumberDictionary;
 class StringDictionary;
 template <typename T> class Handle;
@@ -315,6 +316,17 @@
 };
 
 
+// The Store Buffer (GC).
+typedef enum {
+  kStoreBufferFullEvent,
+  kStoreBufferStartScanningPagesEvent,
+  kStoreBufferScanningPageEvent
+} StoreBufferEvent;
+
+
+typedef void (*StoreBufferCallback)(MemoryChunk* page, StoreBufferEvent event);
+
+
 // Type of properties.
 // Order of properties is significant.
 // Must fit in the BitField PropertyDetails::TypeField.