Add support for Tegra V4L2 VDA

content/common/gpu/media/exynos_v4l2_video_device.h

 // Copyright 2014 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.
 //
 // This file contains the implementation of ExynosV4L2Device used on
 // Exynos platform.
 
 #ifndef CONTENT_COMMON_GPU_MEDIA_EXYNOS_V4L2_VIDEO_DEVICE_H_
 #define CONTENT_COMMON_GPU_MEDIA_EXYNOS_V4L2_VIDEO_DEVICE_H_
 
@@ skipping 14 matching lines @@
   void* Mmap(void* addr,
              unsigned int len,
              int prot,
              int flags,
              unsigned int offset) OVERRIDE;
   void Munmap(void* addr, unsigned int len) OVERRIDE;
 
   // Does all the initialization of device fds, returns true on success.
   bool Initialize();
 
+  EGLImageKHR CreateEGLImage(EGLDisplay egl_display,
+                             EGLint attrib[],
+                             unsigned int texture_id,
+                             unsigned int buffer_index) OVERRIDE;
+
+  unsigned int GetTextureTarget();

[Pawel Osciak, 2014/02/10 06:36:17]

Documentation for methods please.
Also, texture target should be a GLenum I think...

+
  private:
   // The actual device fd.
   int device_fd_;
 
   // eventfd fd to signal device poll thread when its poll() should be
   // interrupted.
   int device_poll_interrupt_fd_;
 
   DISALLOW_COPY_AND_ASSIGN(ExynosV4L2Device);
 };
 }  //  namespace content
 
 #endif  // CONTENT_COMMON_GPU_MEDIA_EXYNOS_V4L2_VIDEO_DEVICE_H_