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// Copyright (c) 2013 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 "cc/debug/traced_value.h"
#include "base/json/json_writer.h"
#include "base/strings/stringprintf.h"
#include "base/values.h"
namespace cc {
scoped_ptr<base::Value> TracedValue::CreateIDRef(const void* id) {
scoped_ptr<base::DictionaryValue> res(new base::DictionaryValue());
res->SetString("id_ref", base::StringPrintf("%p", id));
return res.PassAs<base::Value>();
}
void TracedValue::MakeDictIntoImplicitSnapshot(
base::DictionaryValue* dict, const char* object_name, const void* id) {
dict->SetString("id", base::StringPrintf("%s/%p", object_name, id));
}
void TracedValue::MakeDictIntoImplicitSnapshotWithCategory(
const char* category,
base::DictionaryValue* dict,
const char* object_name,
const void* id) {
dict->SetString("cat", category);
MakeDictIntoImplicitSnapshot(dict, object_name, id);
}
scoped_refptr<base::debug::ConvertableToTraceFormat> TracedValue::FromValue(
base::Value* value) {
return scoped_refptr<base::debug::ConvertableToTraceFormat>(
new TracedValue(value));
}
TracedValue::TracedValue(base::Value* value)
: value_(value) {
}
TracedValue::~TracedValue() {
}
void TracedValue::AppendAsTraceFormat(std::string* out) const {
std::string tmp;
base::JSONWriter::Write(value_.get(), &tmp);
*out += tmp;
}
} // namespace cc
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