| /* |
| * Copyright (C) 2010 Google Inc. All rights reserved. |
| * Copyright (C) 2012 Intel Inc. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are |
| * met: |
| * |
| * * Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * * Redistributions in binary form must reproduce the above |
| * copyright notice, this list of conditions and the following disclaimer |
| * in the documentation and/or other materials provided with the |
| * distribution. |
| * * Neither the name of Google Inc. nor the names of its |
| * contributors may be used to endorse or promote products derived from |
| * this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #ifndef Performance_h |
| #define Performance_h |
| |
| #include "core/CoreExport.h" |
| #include "core/dom/ContextLifecycleObserver.h" |
| #include "core/frame/PerformanceMonitor.h" |
| #include "core/timing/MemoryInfo.h" |
| #include "core/timing/PerformanceBase.h" |
| #include "core/timing/PerformanceNavigation.h" |
| #include "core/timing/PerformanceTiming.h" |
| |
| namespace blink { |
| |
| class ScriptState; |
| class ScriptValue; |
| |
| class CORE_EXPORT Performance final : public PerformanceBase, |
| public PerformanceMonitor::Client, |
| public DOMWindowClient { |
| DEFINE_WRAPPERTYPEINFO(); |
| USING_GARBAGE_COLLECTED_MIXIN(Performance); |
| friend class PerformanceTest; |
| |
| public: |
| static Performance* Create(LocalDOMWindow* window) { |
| return new Performance(window); |
| } |
| ~Performance() override; |
| |
| ExecutionContext* GetExecutionContext() const override; |
| |
| MemoryInfo* memory(); |
| PerformanceNavigation* navigation() const; |
| PerformanceTiming* timing() const override; |
| |
| void UpdateLongTaskInstrumentation() override; |
| |
| ScriptValue toJSONForBinding(ScriptState*) const; |
| |
| void Trace(blink::Visitor*) override; |
| using PerformanceBase::TraceWrappers; |
| |
| private: |
| explicit Performance(LocalDOMWindow*); |
| |
| PerformanceNavigationTiming* CreateNavigationTimingInstance() override; |
| |
| static std::pair<String, DOMWindow*> SanitizedAttribution( |
| ExecutionContext*, |
| bool has_multiple_contexts, |
| LocalFrame* observer_frame); |
| |
| // PerformanceMonitor::Client implementation. |
| void ReportLongTask( |
| double start_time, |
| double end_time, |
| ExecutionContext* task_context, |
| bool has_multiple_contexts, |
| const SubTaskAttribution::EntriesVector& sub_task_attributions) override; |
| |
| mutable Member<PerformanceNavigation> navigation_; |
| mutable Member<PerformanceTiming> timing_; |
| }; |
| |
| } // namespace blink |
| |
| #endif // Performance_h |