Moving the GL implementation details into a sub folder for client display.

remoting/client/gl_cursor_feedback.h

-// Copyright 2016 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 REMOTING_CLIENT_OPENGL_GL_CURSOR_FEEDBACK_H_
-#define REMOTING_CLIENT_OPENGL_GL_CURSOR_FEEDBACK_H_
-
-#include <stdint.h>
-
-#include <memory>
-
-#include "base/macros.h"
-#include "base/time/time.h"
-
-namespace remoting {
-
-class GlCanvas;
-class GlRenderLayer;
-
-// This class draws the cursor feedback on the canvas.
-class GlCursorFeedback {
- public:
-  GlCursorFeedback();
-  ~GlCursorFeedback();
-
-  // Sets the canvas on which the cursor feedback will be drawn. Resumes the
-  // feedback texture to the context of the new canvas.
-  // If |canvas| is nullptr, nothing will happen when calling Draw().
-  void SetCanvas(GlCanvas* canvas);
-
-  void StartAnimation(float x, float y, float diameter);
-
-  // Returns true if animation is not finished, false otherwise. Does nothing
-  // if the animation has stopped.
-  bool Draw();
-
- private:
-  std::unique_ptr<GlRenderLayer> layer_;
-  float max_diameter_ = 0;
-  float cursor_x_ = 0;
-  float cursor_y_ = 0;
-  base::TimeTicks animation_start_time_;
-
-  DISALLOW_COPY_AND_ASSIGN(GlCursorFeedback);
-};
-
-}  // namespace remoting
-#endif  // REMOTING_CLIENT_OPENGL_GL_CURSOR_FEEDBACK_H_