[tracing] Get rid of MemoryAllocatorAttributesTypeInfo

base/trace_event/memory_allocator_dump.h

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef BASE_TRACE_EVENT_MEMORY_ALLOCATOR_DUMP_H_
 #define BASE_TRACE_EVENT_MEMORY_ALLOCATOR_DUMP_H_
 
 #include "base/base_export.h"
 #include "base/basictypes.h"
 #include "base/logging.h"
-#include "base/trace_event/memory_allocator_attributes_type_info.h"
 #include "base/values.h"
 
 namespace base {
 namespace trace_event {
 
 class MemoryDumpManager;
 class ProcessMemoryDump;
 class TracedValue;
 
 // Data model for user-land memory allocator dumps.
@@ skipping 53 matching lines @@
   int GetIntegerAttribute(const std::string& name) const;
 
   // Called at trace generation time to populate the TracedValue.
   void AsValueInto(TracedValue* value) const;
 
   // Get the ProcessMemoryDump instance that owns this.
   ProcessMemoryDump* process_memory_dump() const {
     return process_memory_dump_;
   }
 
-  // Retrieves the map of allocator attributes types, which is shared by all
-  // MemoryAllocatorDump(s) across all ProcessMemoryDump(s) per tracing session.
-  const MemoryAllocatorAttributesTypeInfo& GetAttributesTypeInfo() const;
-
  private:
   const std::string allocator_name_;
   const std::string heap_name_;
   ProcessMemoryDump* const process_memory_dump_;  // Not owned (PMD owns this).
   uint64 physical_size_in_bytes_;
   uint64 allocated_objects_count_;
   uint64 allocated_objects_size_in_bytes_;
   DictionaryValue attributes_values_;
 
   DISALLOW_COPY_AND_ASSIGN(MemoryAllocatorDump);
 };
 
 }  // namespace trace_event
 }  // namespace base
 
 #endif  // BASE_TRACE_EVENT_MEMORY_ALLOCATOR_DUMP_H_