Remove Enumeration Histograms from the Blink Platform API.

third_party/WebKit/Source/wtf/Partitions.h

 /*
  * Copyright (C) 2013 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 22 matching lines @@
 
 #include "wtf/PartitionAlloc.h"
 #include "wtf/WTF.h"
 #include "wtf/WTFExport.h"
 #include <string.h>
 
 namespace WTF {
 
 class WTF_EXPORT Partitions {
 public:
+    typedef void (*MaxObservedSizeFunction)(size_t sample);

[haraken, 2016/02/03 00:37:57]

Remove |sample|.

[haraken, 2016/02/03 00:37:57]

ReportPartitionAllocSizeFunction ?

[dtapuska, 2016/02/03 14:43:11]

Done.

[dtapuska, 2016/02/03 14:43:11]

Done.

+
     // Name of allocator used by tracing for marking sub-allocations while take
     // memory snapshots.
     static const char* const kAllocatedObjectPoolName;
 
-    static void initialize(HistogramEnumerationFunction);
+    static void initialize(MaxObservedSizeFunction);
     static void shutdown();
     ALWAYS_INLINE static PartitionRootGeneric* bufferPartition()
     {
         ASSERT(s_initialized);
         return m_bufferAllocator.root();
     }
 
     ALWAYS_INLINE static PartitionRootGeneric* fastMallocPartition()
     {
         ASSERT(s_initialized);
@@ skipping 95 matching lines @@
     //     risk where the length and/or the contents are exploited from user
     //     scripts. Vectors, HashTables, ArrayBufferContents and Strings are
     //     allocated in the buffer partition.
     //   - Fast malloc partition: A partition to allocate all other objects.
     static PartitionAllocatorGeneric m_fastMallocAllocator;
     static PartitionAllocatorGeneric m_bufferAllocator;
 #if !ENABLE(OILPAN)
     static SizeSpecificPartitionAllocator<3328> m_nodeAllocator;
 #endif
     static SizeSpecificPartitionAllocator<1024> m_layoutAllocator;
-    static HistogramEnumerationFunction m_histogramEnumeration;
+    static MaxObservedSizeFunction m_maxSizeFunction;
 };
 
 } // namespace WTF
 
 #endif // Partitions_h