Whitelist net/ MemoryDumpProvider

net/base/sdch_manager.cc

 // Copyright (c) 2012 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.
 
 #include "net/base/sdch_manager.h"
 
+#include <inttypes.h>
 #include <limits.h>
 
 #include <utility>
 
 #include "base/base64url.h"
 #include "base/logging.h"
 #include "base/metrics/histogram_macros.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/string_util.h"
 #include "base/strings/stringprintf.h"
@@ skipping 311 matching lines @@
 }
 
 void SdchManager::DumpMemoryStats(
     base::trace_event::ProcessMemoryDump* pmd,
     const std::string& parent_dump_absolute_name) const {
   // If there are no dictionaries stored, return early without creating a new
   // MemoryAllocatorDump.
   size_t total_count = dictionaries_.size();
   if (total_count == 0)
     return;
-  std::string name = base::StringPrintf("net/sdch_manager_%p", this);
+  std::string name = base::StringPrintf("net/sdch_manager_0x%" PRIxPTR,
+                                        reinterpret_cast<uintptr_t>(this));
   base::trace_event::MemoryAllocatorDump* dump = pmd->GetAllocatorDump(name);
   if (dump == nullptr) {
     dump = pmd->CreateAllocatorDump(name);
     size_t total_size = 0;
     for (const auto& dictionary : dictionaries_) {
       total_size += dictionary.second->data.text().size();
     }
     dump->AddScalar(base::trace_event::MemoryAllocatorDump::kNameSize,
                     base::trace_event::MemoryAllocatorDump::kUnitsBytes,
                     total_size);
     dump->AddScalar(base::trace_event::MemoryAllocatorDump::kNameObjectCount,
                     base::trace_event::MemoryAllocatorDump::kUnitsObjects,
                     total_count);
   }
+
   // Create an empty row under parent's dump so size can be attributed correctly
   // if |this| is shared between URLRequestContexts.
   base::trace_event::MemoryAllocatorDump* empty_row_dump =
       pmd->CreateAllocatorDump(parent_dump_absolute_name + "/sdch_manager");
   pmd->AddOwnershipEdge(empty_row_dump->guid(), dump->guid());
 }
 
 SdchProblemCode SdchManager::AddSdchDictionary(
     const std::string& dictionary_text,
     const GURL& dictionary_url,
@@ skipping 164 matching lines @@
       entry_dict->SetInteger("tries", it->second.count);
     entry_dict->SetInteger("reason", it->second.reason);
     entry_list->Append(std::move(entry_dict));
   }
   value->Set("blacklisted", std::move(entry_list));
 
   return std::move(value);
 }
 
 }  // namespace net