Tests: GLES1 offscreen replay uses GL_OES_framebuffer_object ANGLE allows to mix GLES1 with non-GLES1 calls but the native driver crashes on e.g. glGenRenderbuffers. Use GL_OES_framebuffer_object so that we can render ANGLE and native the same way (glGenRenderbuffersOES etc) There is no glBlitFramebuffer for GLES1 though, so instead of that render a single frame to the default framebuffer. Also resize the grid from 1/3 screen to fullscreen for more useful screenshots, and remove window /= 4 resize to simplify. Bug: b/370508393 Change-Id: I9c8ac46937aa09f1be186a07548c1ec7e5b15579 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/5899376 Commit-Queue: Roman Lavrov <romanl@google.com> Reviewed-by: Cody Northrop <cnorthrop@google.com>