Video decode in hardware on ARM platform.

content/common/gpu/media/gles2_texture_to_egl_image_translator.h

Index: content/common/gpu/media/gles2_texture_to_egl_image_translator.h
===================================================================
--- content/common/gpu/media/gles2_texture_to_egl_image_translator.h	(revision 120554)
+++ content/common/gpu/media/gles2_texture_to_egl_image_translator.h	(working copy)
@@ -5,6 +5,8 @@
 #ifndef CONTENT_COMMON_GPU_MEDIA_GLES2_TEXTURE_TO_EGL_IMAGE_TRANSLATOR_H_
 #define CONTENT_COMMON_GPU_MEDIA_GLES2_TEXTURE_TO_EGL_IMAGE_TRANSLATOR_H_
 
+#include <map>
+
 #include "base/basictypes.h"
 #include "media/video/picture.h"
 #include "third_party/angle/include/EGL/egl.h"
@@ -22,17 +24,21 @@
 // just in-line them into the only caller, OmxVideoDecodeAccelerator.
 class Gles2TextureToEglImageTranslator {
  public:
-  Gles2TextureToEglImageTranslator();
+  Gles2TextureToEglImageTranslator(bool use_backing_pixmaps);
   ~Gles2TextureToEglImageTranslator();
 
   // Translates texture into EGLImage and back.
   EGLImageKHR TranslateToEglImage(EGLDisplay egl_display,
                                   EGLContext egl_context,
-                                  uint32 texture);
+                                  uint32 texture,
+                                  gfx::Size* dimensions);

[Ami GONE FROM CHROMIUM, 2012/02/20 16:54:28]

chromium style requires input-only parameters to be passed via const-ref, not
pointer:
const gfx::Size& dimensions

   uint32 TranslateToTexture(EGLImageKHR egl_image);
   void DestroyEglImage(EGLDisplay egl_display, EGLImageKHR egl_image);
 
  private:
+  bool use_backing_pixmaps_;
+  typedef std::map<EGLImageKHR, Pixmap> ImagePixmap;
+  ImagePixmap eglimage_pixmap_;
   DISALLOW_COPY_AND_ASSIGN(Gles2TextureToEglImageTranslator);
 };