Define DEBUG_GL_COMMANDS only in debug builds.
https://bugs.webkit.org/show_bug.cgi?id=74083

Reviewed by Noam Rosenthal.

No tests added as this change does not affect functionality.

* platform/graphics/opengl/TextureMapperGL.cpp:


git-svn-id: svn://svn.chromium.org/blink/trunk@102359 bbb929c8-8fbe-4397-9dbb-9b2b20218538
void TextureMapperGL::endClip()
{
    data().globalGLData.stencilIndex >>= 1;
    glStencilFunc(data().globalGLData.stencilIndex > 1 ? GL_EQUAL : GL_ALWAYS, data().globalGLData.stencilIndex - 1, data().globalGLData.stencilIndex - 1);
}

void TextureMapperGL::endClip()
{
    data().globalGLData.stencilIndex >>= 1;
    glStencilFunc(data().globalGLData.stencilIndex > 1 ? GL_EQUAL : GL_ALWAYS, data().globalGLData.stencilIndex - 1, data().globalGLData.stencilIndex - 1);
}
