| // Copyright 2015 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. |
| |
| #ifndef THIRD_PARTY_BLINK_RENDERER_CORE_DOM_IDLE_DEADLINE_H_ |
| #define THIRD_PARTY_BLINK_RENDERER_CORE_DOM_IDLE_DEADLINE_H_ |
| |
| #include "third_party/blink/renderer/core/core_export.h" |
| #include "third_party/blink/renderer/platform/bindings/script_wrappable.h" |
| #include "third_party/blink/renderer/platform/heap/handle.h" |
| |
| namespace base { |
| class TickClock; |
| } |
| |
| namespace blink { |
| |
| class CORE_EXPORT IdleDeadline : public ScriptWrappable { |
| DEFINE_WRAPPERTYPEINFO(); |
| |
| public: |
| enum class CallbackType { |
| kCalledWhenIdle, |
| kCalledByTimeout, |
| }; |
| |
| IdleDeadline(base::TimeTicks deadline, CallbackType); |
| |
| double timeRemaining() const; |
| |
| bool didTimeout() const { |
| return callback_type_ == CallbackType::kCalledByTimeout; |
| } |
| |
| // The caller is the owner of the |clock|. The |clock| must outlive the |
| // IdleDeadline. |
| void SetTickClockForTesting(const base::TickClock* clock) { clock_ = clock; } |
| |
| private: |
| base::TimeTicks deadline_; |
| CallbackType callback_type_; |
| const base::TickClock* clock_; |
| }; |
| |
| } // namespace blink |
| |
| #endif // THIRD_PARTY_BLINK_RENDERER_CORE_DOM_IDLE_DEADLINE_H_ |