1 // Copyright 2016 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #ifndef REMOTING_TEST_SCROLL_FRAME_GENERATOR_H_ 6 #define REMOTING_TEST_SCROLL_FRAME_GENERATOR_H_ 7 8 #include <memory> 9 #include <unordered_map> 10 11 #include "base/memory/ref_counted.h" 12 #include "base/time/time.h" 13 #include "remoting/protocol/input_event_timestamps.h" 14 #include "third_party/webrtc/modules/desktop_capture/desktop_capturer.h" 15 16 namespace remoting { 17 namespace test { 18 19 class ScrollFrameGenerator : public protocol::InputEventTimestampsSource { 20 public: 21 ScrollFrameGenerator(); 22 23 std::unique_ptr<webrtc::DesktopFrame> GenerateFrame( 24 webrtc::SharedMemoryFactory* shared_memory_factory); 25 26 // InputEventTimestampsSource interface. 27 protocol::InputEventTimestamps TakeLastEventTimestamps() override; 28 29 private: 30 ~ScrollFrameGenerator() override; 31 32 std::unique_ptr<webrtc::DesktopFrame> base_frame_; 33 base::TimeTicks start_time_; 34 35 std::unordered_map<int, base::TimeTicks> frame_timestamp_; 36 37 DISALLOW_COPY_AND_ASSIGN(ScrollFrameGenerator); 38 }; 39 40 } // namespace test 41 } // namespace remoting 42 43 #endif // REMOTING_TEST_SCROLL_FRAME_GENERATOR_H_ 44