1 // Copyright (c) 2013 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
5 #include "cc/debug/traced_value.h"
7 #include "base/json/json_writer.h"
8 #include "base/strings/stringprintf.h"
9 #include "base/values.h"
13 scoped_ptr<base::Value> TracedValue::CreateIDRef(const void* id) {
14 scoped_ptr<base::DictionaryValue> res(new base::DictionaryValue());
15 res->SetString("id_ref", base::StringPrintf("%p", id));
16 return res.PassAs<base::Value>();
19 void TracedValue::MakeDictIntoImplicitSnapshot(
20 base::DictionaryValue* dict, const char* object_name, const void* id) {
21 dict->SetString("id", base::StringPrintf("%s/%p", object_name, id));
24 void TracedValue::MakeDictIntoImplicitSnapshotWithCategory(
26 base::DictionaryValue* dict,
27 const char* object_name,
29 dict->SetString("cat", category);
30 MakeDictIntoImplicitSnapshot(dict, object_name, id);
33 scoped_refptr<base::debug::ConvertableToTraceFormat> TracedValue::FromValue(
35 return scoped_refptr<base::debug::ConvertableToTraceFormat>(
36 new TracedValue(value));
39 TracedValue::TracedValue(base::Value* value)
43 TracedValue::~TracedValue() {
46 void TracedValue::AppendAsTraceFormat(std::string* out) const {
48 base::JSONWriter::Write(value_.get(), &tmp);