DO NOT SUBMIT: enable v8bsc and instrument partitionlloc

third_party/WebKit/Source/wtf/allocator/Partitions.h

Index: third_party/WebKit/Source/wtf/allocator/Partitions.h
diff --git a/third_party/WebKit/Source/wtf/allocator/Partitions.h b/third_party/WebKit/Source/wtf/allocator/Partitions.h
index 8fd74a3f73dc8bc2b0495b9a52a4108cdeff02fc..0081892647548fa5b7011d99b5f5cf966f194bd0 100644
--- a/third_party/WebKit/Source/wtf/allocator/Partitions.h
+++ b/third_party/WebKit/Source/wtf/allocator/Partitions.h
@@ -88,12 +88,18 @@ class WTF_EXPORT Partitions {
   static void dumpMemoryStats(bool isLightDump, PartitionStatsDumper*);
 
   ALWAYS_INLINE static void* bufferMalloc(size_t n, const char* typeName) {
-    return partitionAllocGeneric(bufferPartition(), n, typeName);
+    void* p = partitionAllocGeneric(bufferPartition(), n, typeName);
+    if (strcmp(typeName, "SerializedScriptValue buffer") == 0)
+      LOG(ERROR) << "bufferMalloc(" << n << ", " << typeName << ") -> " << p;
+    return p;
   }
   ALWAYS_INLINE static void* bufferRealloc(void* p,
                                            size_t n,
                                            const char* typeName) {
-    return partitionReallocGeneric(bufferPartition(), p, n, typeName);
+    void* p2 = partitionReallocGeneric(bufferPartition(), p, n, typeName);
+    if (strcmp(typeName, "SerializedScriptValue buffer") == 0)
+      LOG(ERROR) << "bufferRealloc(" << p << ", " << n << ", " << typeName << ") -> " << p2;
+    return p2;
   }
   ALWAYS_INLINE static void bufferFree(void* p) {
     partitionFreeGeneric(bufferPartition(), p);