Introduce ProcessHeap

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

Index: third_party/WebKit/Source/platform/heap/BlinkGCMemoryDumpProvider.cpp
diff --git a/third_party/WebKit/Source/platform/heap/BlinkGCMemoryDumpProvider.cpp b/third_party/WebKit/Source/platform/heap/BlinkGCMemoryDumpProvider.cpp
index a94fc9e6042da12cc8e62a7448c93160ed2f8e8f..e627183e10da1647abc245c42f10eb227950ecaa 100644
--- a/third_party/WebKit/Source/platform/heap/BlinkGCMemoryDumpProvider.cpp
+++ b/third_party/WebKit/Source/platform/heap/BlinkGCMemoryDumpProvider.cpp
@@ -21,14 +21,14 @@ void dumpMemoryTotals(blink::WebProcessMemoryDump* memoryDump)
 {
     String dumpName = String::format("blink_gc");
     WebMemoryAllocatorDump* allocatorDump = memoryDump->createMemoryAllocatorDump(dumpName);
-    allocatorDump->addScalar("size", "bytes", Heap::allocatedSpace());
+    allocatorDump->addScalar("size", "bytes", ProcessHeap::totalAllocatedSpace());
 
     dumpName.append("/allocated_objects");
     WebMemoryAllocatorDump* objectsDump = memoryDump->createMemoryAllocatorDump(dumpName);
 
     // Heap::markedObjectSize() can be underestimated if we're still in the
     // process of lazy sweeping.
-    objectsDump->addScalar("size", "bytes", Heap::allocatedObjectSize() + Heap::markedObjectSize());
+    objectsDump->addScalar("size", "bytes", ProcessHeap::totalAllocatedObjectSize() + ProcessHeap::totalMarkedObjectSize());
 }
 
 void reportAllocation(Address address, size_t size, const char* typeName)