message: Changed necessary attributes for PBuffer context.
diff: @@ -131,16 +131,9 @@ Status CreateSurfacelessContext(EGLDisplay display, EGLContext shared_context,
  Status CreatePBufferContext(EGLDisplay display, EGLContext shared_context,
  EglContext* egl_context) {
  - const EGLint attributes[] = {EGL_SURFACE_TYPE,
  - EGL_PBUFFER_BIT,
  - EGL_BLUE_SIZE,
  - 8,
  - EGL_GREEN_SIZE,
  - 8,
  - EGL_RED_SIZE,
  - 8,
  - EGL_RENDERABLE_TYPE,
  - EGL_OPENGL_ES3_BIT_KHR,
  + const EGLint attributes[] = {
  + EGL_SURFACE_TYPE, EGL_PBUFFER_BIT, EGL_BIND_TO_TEXTURE_RGB,
  + EGL_TRUE, EGL_RENDERABLE_TYPE, EGL_OPENGL_ES3_BIT_KHR,
  EGL_NONE};
  EGLConfig config;
  RETURN_IF_ERROR(GetConfig(display, attributes, &config));
  