| // 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_picture.h" |
| |
| #include "base/json/json_writer.h" |
| #include "base/strings/stringprintf.h" |
| #include "base/values.h" |
| #include "cc/debug/traced_value.h" |
| |
| namespace cc { |
| |
| TracedPicture::TracedPicture(scoped_refptr<Picture> picture) |
| : picture_(picture), |
| is_alias_(false) { |
| } |
| |
| TracedPicture::~TracedPicture() { |
| } |
| |
| scoped_refptr<base::debug::ConvertableToTraceFormat> |
| TracedPicture::AsTraceablePicture(Picture* picture) { |
| return scoped_refptr<base::debug::ConvertableToTraceFormat>( |
| new TracedPicture(picture)); |
| } |
| |
| scoped_refptr<base::debug::ConvertableToTraceFormat> |
| TracedPicture::AsTraceablePictureAlias(Picture* original) { |
| scoped_refptr<TracedPicture> ptr = new TracedPicture(original); |
| ptr->is_alias_ = true; |
| return scoped_refptr<base::debug::ConvertableToTraceFormat>(ptr); |
| } |
| |
| void TracedPicture::AppendAsTraceFormat(std::string* out) const { |
| if (is_alias_) |
| AppendPictureAlias(out); |
| else |
| AppendPicture(out); |
| } |
| |
| void TracedPicture::AppendPictureAlias(std::string* out) const { |
| scoped_ptr<base::DictionaryValue> alias(new base::DictionaryValue()); |
| alias->SetString("id_ref", base::StringPrintf("%p", picture_.get())); |
| |
| scoped_ptr<base::DictionaryValue> res(new base::DictionaryValue()); |
| res->Set("alias", alias.release()); |
| |
| std::string tmp; |
| base::JSONWriter::Write(res.get(), &tmp); |
| out->append(tmp); |
| } |
| |
| void TracedPicture::AppendPicture(std::string* out) const { |
| scoped_ptr<base::Value> value = picture_->AsValue(); |
| std::string tmp; |
| base::JSONWriter::Write(value.get(), &tmp); |
| out->append(tmp); |
| } |
| |
| } // namespace cc |