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| 1 // Copyright (c) 2013 The Chromium Authors. All rights reserved. | 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 | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #include "cc/debug/traced_value.h" | 5 #include "base/debug/traced_value.h" |
| 6 | 6 |
| 7 #include "base/json/json_writer.h" | 7 #include "base/json/json_writer.h" |
| 8 #include "base/strings/stringprintf.h" | 8 #include "base/strings/stringprintf.h" |
| 9 #include "base/values.h" | 9 #include "base/values.h" |
| 10 | 10 |
| 11 namespace cc { | 11 namespace base { |
| 12 namespace debug { |
| 12 | 13 |
| 13 scoped_ptr<base::Value> TracedValue::CreateIDRef(const void* id) { | 14 scoped_ptr<base::Value> TracedValue::CreateIDRef(const void* id) { |
| 14 scoped_ptr<base::DictionaryValue> res(new base::DictionaryValue()); | 15 scoped_ptr<base::DictionaryValue> res(new base::DictionaryValue()); |
| 15 res->SetString("id_ref", base::StringPrintf("%p", id)); | 16 res->SetString("id_ref", base::StringPrintf("%p", id)); |
| 16 return res.PassAs<base::Value>(); | 17 return res.PassAs<base::Value>(); |
| 17 } | 18 } |
| 18 | 19 |
| 19 void TracedValue::MakeDictIntoImplicitSnapshot( | 20 void TracedValue::MakeDictIntoImplicitSnapshot(base::DictionaryValue* dict, |
| 20 base::DictionaryValue* dict, const char* object_name, const void* id) { | 21 const char* object_name, |
| 22 const void* id) { |
| 21 dict->SetString("id", base::StringPrintf("%s/%p", object_name, id)); | 23 dict->SetString("id", base::StringPrintf("%s/%p", object_name, id)); |
| 22 } | 24 } |
| 23 | 25 |
| 24 void TracedValue::MakeDictIntoImplicitSnapshotWithCategory( | 26 void TracedValue::MakeDictIntoImplicitSnapshotWithCategory( |
| 25 const char* category, | 27 const char* category, |
| 26 base::DictionaryValue* dict, | 28 base::DictionaryValue* dict, |
| 27 const char* object_name, | 29 const char* object_name, |
| 28 const void* id) { | 30 const void* id) { |
| 29 dict->SetString("cat", category); | 31 dict->SetString("cat", category); |
| 30 MakeDictIntoImplicitSnapshot(dict, object_name, id); | 32 MakeDictIntoImplicitSnapshot(dict, object_name, id); |
| 31 } | 33 } |
| 32 | 34 |
| 33 void TracedValue::MakeDictIntoImplicitSnapshotWithCategory( | 35 void TracedValue::MakeDictIntoImplicitSnapshotWithCategory( |
| 34 const char* category, | 36 const char* category, |
| 35 base::DictionaryValue* dict, | 37 base::DictionaryValue* dict, |
| 36 const char* object_base_type_name, | 38 const char* object_base_type_name, |
| 37 const char* object_name, | 39 const char* object_name, |
| 38 const void* id) { | 40 const void* id) { |
| 39 dict->SetString("cat", category); | 41 dict->SetString("cat", category); |
| 40 dict->SetString("base_type", object_base_type_name); | 42 dict->SetString("base_type", object_base_type_name); |
| 41 MakeDictIntoImplicitSnapshot(dict, object_name, id); | 43 MakeDictIntoImplicitSnapshot(dict, object_name, id); |
| 42 } | 44 } |
| 43 | 45 |
| 44 scoped_refptr<base::debug::ConvertableToTraceFormat> TracedValue::FromValue( | 46 scoped_refptr<base::debug::ConvertableToTraceFormat> TracedValue::FromValue( |
| 45 base::Value* value) { | 47 base::Value* value) { |
| 46 return scoped_refptr<base::debug::ConvertableToTraceFormat>( | 48 return scoped_refptr<base::debug::ConvertableToTraceFormat>( |
| 47 new TracedValue(value)); | 49 new TracedValue(value)); |
| 48 } | 50 } |
| 49 | 51 |
| 50 TracedValue::TracedValue(base::Value* value) | 52 TracedValue::TracedValue(base::Value* value) : value_(value) { |
| 51 : value_(value) { | |
| 52 } | 53 } |
| 53 | 54 |
| 54 TracedValue::~TracedValue() { | 55 TracedValue::~TracedValue() { |
| 55 } | 56 } |
| 56 | 57 |
| 57 void TracedValue::AppendAsTraceFormat(std::string* out) const { | 58 void TracedValue::AppendAsTraceFormat(std::string* out) const { |
| 58 std::string tmp; | 59 std::string tmp; |
| 59 base::JSONWriter::Write(value_.get(), &tmp); | 60 base::JSONWriter::Write(value_.get(), &tmp); |
| 60 *out += tmp; | 61 *out += tmp; |
| 61 } | 62 } |
| 62 | 63 |
| 63 } // namespace cc | 64 } // namespace debug |
| 65 } // namespace base |
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