Oilpan: LargeObjectPage should use HeapObjectHeader::payloadSize() instead of HeapObjectHeader::siz…

third_party/WebKit/Source/platform/heap/HeapPage.cpp

Index: third_party/WebKit/Source/platform/heap/HeapPage.cpp
diff --git a/third_party/WebKit/Source/platform/heap/HeapPage.cpp b/third_party/WebKit/Source/platform/heap/HeapPage.cpp
index 48fef56bb8d22195b33ce7ad3b0c8a15ffeb2b25..637100d5f8eb42d30327a9ce160010aaeeb1702a 100644
--- a/third_party/WebKit/Source/platform/heap/HeapPage.cpp
+++ b/third_party/WebKit/Source/platform/heap/HeapPage.cpp
@@ -1510,16 +1510,17 @@ void LargeObjectPage::takeSnapshot(String dumpName, size_t pageIndex, ThreadStat
     size_t deadCount = 0;
     HeapObjectHeader* header = heapObjectHeader();
     size_t gcInfoIndex = header->gcInfoIndex();
+    size_t payloadSize = header->payloadSize();
     if (header->isMarked()) {
         liveCount = 1;
-        liveSize += header->payloadSize();
+        liveSize += payloadSize;
         info.liveCount[gcInfoIndex]++;
-        info.liveSize[gcInfoIndex] += header->size();
+        info.liveSize[gcInfoIndex] += payloadSize;
     } else {
         deadCount = 1;
-        deadSize += header->payloadSize();
+        deadSize += payloadSize;
         info.deadCount[gcInfoIndex]++;
-        info.deadSize[gcInfoIndex] += header->size();
+        info.deadSize[gcInfoIndex] += payloadSize;
     }
 
     pageDump->addScalar("live_count", "objects", liveCount);