[Remoting Android] Cursor & Cursor Feedback for OpenGL Renderer

remoting/client/gl_cursor_feedback_texture.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_GL_CURSOR_FEEDBACK_TEXTURE_H_
+#define REMOTING_CLIENT_GL_CURSOR_FEEDBACK_TEXTURE_H_
+
+#include <vector>
+
+#include "base/macros.h"
+#include "base/memory/singleton.h"
+
+namespace remoting {
+
+// This is a singleton for generating and holding the the cursor feedback
+// texture.
+class GlCursorFeedbackTexture {
+ public:
+  static const int kTextureWidth;
+
+  static GlCursorFeedbackTexture* GetInstance();
+
+  const std::vector<uint8_t>& GetTexture() const;
+
+ private:
+  GlCursorFeedbackTexture();
+  ~GlCursorFeedbackTexture();
+
+  friend struct base::DefaultSingletonTraits<GlCursorFeedbackTexture>;
+
+  std::vector<uint8_t> texture_;
+
+  DISALLOW_COPY_AND_ASSIGN(GlCursorFeedbackTexture);
+};
+
+}  // namespace remoting
+#endif  // REMOTING_CLIENT_GL_CURSOR_FEEDBACK_TEXTURE_H_