Add ThreadChecker for Ozone X11 GPU.

Ensure Ozone X11 tests the same thread constraints we have in Ozone GBM.

BUG=none

Review-Url: https://codereview.chromium.org/2366643002
Cr-Commit-Position: refs/heads/master@{#421817}
GLSurfaceEGLOzoneX11::~GLSurfaceEGLOzoneX11() {
  Destroy();
}

GLSurfaceEGLOzoneX11::~GLSurfaceEGLOzoneX11() {
  Destroy();
}
