| // Copyright 2016 Google Inc. All Rights Reserved. |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| #ifndef COBALT_DOM_MEMORY_INFO_H_ |
| #define COBALT_DOM_MEMORY_INFO_H_ |
| |
| #include "cobalt/script/environment_settings.h" |
| #include "cobalt/script/wrappable.h" |
| |
| namespace cobalt { |
| namespace dom { |
| |
| // This interface contains information related to JS memory usage. |
| // This is a non-standard interface in Chromium. |
| // https://docs.webplatform.org/wiki/apis/timing/properties/memory |
| class MemoryInfo : public script::Wrappable { |
| public: |
| MemoryInfo() = default; |
| |
| uint32 total_js_heap_size( |
| script::EnvironmentSettings* environment_settings) const; |
| uint32 used_js_heap_size( |
| script::EnvironmentSettings* environment_settings) const; |
| |
| DEFINE_WRAPPABLE_TYPE(MemoryInfo); |
| |
| private: |
| DISALLOW_COPY_AND_ASSIGN(MemoryInfo); |
| }; |
| |
| } // namespace dom |
| } // namespace cobalt |
| |
| #endif // COBALT_DOM_MEMORY_INFO_H_ |