Switches to the new build system (#87)

* Removes old build system

* Removes old gmock

* Adds new gmock

* Moves source files to new locations

* Adds new build system

src/main/native/cpp/CvSinkImpl.h

@@ -0,0 +1,54 @@
+/*----------------------------------------------------------------------------*/
+/* Copyright (c) FIRST 2016. All Rights Reserved.                             */
+/* Open Source Software - may be modified and shared by FRC teams. The code   */
+/* must be accompanied by the FIRST BSD license file in the root directory of */
+/* the project.                                                               */
+/*----------------------------------------------------------------------------*/
+
+#ifndef CS_CVSINKIMPL_H_
+#define CS_CVSINKIMPL_H_
+
+#include <atomic>
+#include <condition_variable>
+#include <memory>
+#include <mutex>
+#include <thread>
+#include <vector>
+
+#include "llvm/raw_ostream.h"
+#include "llvm/SmallVector.h"
+#include "llvm/StringRef.h"
+#include "support/raw_istream.h"
+#include "support/raw_socket_ostream.h"
+#include "tcpsockets/NetworkAcceptor.h"
+#include "tcpsockets/NetworkStream.h"
+
+#include "SinkImpl.h"
+
+namespace cs {
+
+class SourceImpl;
+
+class CvSinkImpl : public SinkImpl {
+ public:
+  CvSinkImpl(llvm::StringRef name);
+  CvSinkImpl(llvm::StringRef name,
+             std::function<void(uint64_t time)> processFrame);
+  ~CvSinkImpl() override;
+
+  void Stop();
+
+  uint64_t GrabFrame(cv::Mat& image);
+  uint64_t GrabFrame(cv::Mat& image, double timeout);
+
+ private:
+  void ThreadMain();
+
+  std::atomic_bool m_active;  // set to false to terminate threads
+  std::thread m_thread;
+  std::function<void(uint64_t time)> m_processFrame;
+};
+
+}  // namespace cs
+
+#endif  // CS_CVSINKIMPL_H_