Make url_request_context dumps include context names

net/http/http_cache_unittest.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/http/http_cache.h"
 
 #include <stdint.h>
 
 #include <algorithm>
 #include <memory>
@@ skipping 8368 matching lines @@
 
   EXPECT_FALSE(response_info.was_cached);
   EXPECT_TRUE(response_info.network_accessed);
   EXPECT_EQ(CacheEntryStatus::ENTRY_CANT_CONDITIONALIZE,
             response_info.cache_entry_status);
 
   base::trace_event::MemoryDumpArgs dump_args = {GetParam()};
   std::unique_ptr<base::trace_event::ProcessMemoryDump> process_memory_dump(
       new base::trace_event::ProcessMemoryDump(nullptr, dump_args));
   base::trace_event::MemoryAllocatorDump* parent_dump =
-      process_memory_dump->CreateAllocatorDump("net/url_request_context_0x123");
+      process_memory_dump->CreateAllocatorDump(
+          "net/url_request_context/main/0x123");
   cache.http_cache()->DumpMemoryStats(process_memory_dump.get(),
                                       parent_dump->absolute_name());
 
   const base::trace_event::MemoryAllocatorDump* dump =
       process_memory_dump->GetAllocatorDump(
-          "net/url_request_context_0x123/http_cache");
+          "net/url_request_context/main/0x123/http_cache");
   ASSERT_NE(nullptr, dump);
   std::unique_ptr<base::Value> raw_attrs =
       dump->attributes_for_testing()->ToBaseValue();
   base::DictionaryValue* attrs;
   ASSERT_TRUE(raw_attrs->GetAsDictionary(&attrs));
   base::DictionaryValue* size_attrs;
   ASSERT_TRUE(attrs->GetDictionary(
       base::trace_event::MemoryAllocatorDump::kNameSize, &size_attrs));
   std::string size;
   ASSERT_TRUE(size_attrs->GetString("value", &size));
   int actual_size = 0;
   ASSERT_TRUE(base::HexStringToInt(size, &actual_size));
   ASSERT_LT(0, actual_size);
 }
 
 }  // namespace net