por cierto como he cambiado el TEMA se me ha ido a la porra EL CODIGO DE ADSENSE, he ido a functions del nuevo tema pero no se donde poner el codigo----
no ENCUENTRO LA PARTE DE HEADER
<?php
/**
 * Child theme version.
 *
 * @since 1.0.0
 *
 * @var string
 */
define( 'PRIMER_CHILD_VERSION', '1.1.3' );
/**
 * Move some elements around.
 *
 * @action template_redirect
 * @since  1.0.0
 */
function uptown_move_elements() {
    remove_action( 'primer_header',                'primer_add_hero',               7 );
    remove_action( 'primer_after_header',          'primer_add_primary_navigation', 11 );
    remove_action( 'primer_after_header',          'primer_add_page_title',         12 );
    remove_action( 'primer_before_header_wrapper', 'primer_video_header',           5 );
    add_action( 'primer_after_header', 'primer_add_hero',               7 );
    add_action( 'primer_header',       'primer_add_primary_navigation', 11 );
    add_action( 'primer_pre_hero',     'primer_video_header',           3 );
    if ( ! is_front_page() || ! is_active_sidebar( 'hero' ) ) {
        add_action( 'primer_hero', 'primer_add_page_title', 12 );
    }
}
add_action( 'template_redirect', 'uptown_move_elements' );
/**
 * Set hero image target element.
 *
 * @filter primer_hero_image_selector
 * @since  1.0.0
 *
 * @return string
 */
function uptown_hero_image_selector() {
    return '.hero';
}
add_filter( 'primer_hero_image_selector', 'uptown_hero_image_selector' );
/**
 * Set fonts.
 *
 * @filter primer_fonts
 * @since  1.0.0
 *
 * @param  array $fonts
 *
 * @return array
 */
function uptown_fonts( $fonts ) {
    $fonts[] = 'Lato';
    $fonts[] = 'Playfair Display';
    return $fonts;
}
add_filter( 'primer_fonts', 'uptown_fonts' );
/**
 * Set font types.
 *
 * @filter primer_font_types
 * @since  1.0.0
 *
 * @param  array $font_types
 *
 * @return array
 */
function uptown_font_types( $font_types ) {
    $overrides = array(
        'site_title_font' => array(
            'default' => 'Playfair Display',
        ),
        'navigation_font' => array(
            'default' => 'Playfair Display',
        ),
        'heading_font' => array(
            'default' => 'Playfair Display',
        ),
        'primary_font' => array(
            'default' => 'Lato',
        ),
        'secondary_font' => array(
            'default' => 'Lato',
        ),
    );
    return primer_array_replace_recursive( $font_types, $overrides );
}
add_filter( 'primer_font_types', 'uptown_font_types' );
/**
 * Set colors.
 *
 * @filter primer_colors
 * @since  1.0.0
 *
 * @param  array $colors
 *
 * @return array
 */
function uptown_colors( $colors ) {
    unset(
        $colors['content_background_color'],
        $colors['footer_widget_content_background_color']
    );
    $overrides = array(
        /**
         * Text colors
         */
        'header_textcolor' => array(
            'default' => '#353535',
        ),
        'tagline_text_color' => array(
            'default' => '#686868',
        ),
        'hero_text_color' => array(
            'default'  => '#ffffff',
            'rgba_css' => array(
                '.hero .hero-inner' => array(
                    'border-color' => 'rgba(%1$s, 0.5)',
                ),
            ),
        ),
        'menu_text_color' => array(
            'default' => '#252525',
        ),
        'heading_text_color' => array(
            'default' => '#353535',
        ),
        'primary_text_color' => array(
            'default' => '#252525',
        ),
        'secondary_text_color' => array(
            'default' => '#686868',
        ),
        'footer_widget_heading_text_color' => array(
            'default' => '#ffffff',
        ),
        'footer_widget_text_color' => array(
            'default' => '#ffffff',
        ),
        'footer_menu_text_color' => array(
            'default' => '#252525',
            'css'     => array(
                '.footer-menu ul li a:hover' => array(
                    'border-color' => '%1$s',
                ),
            ),
        ),
        'footer_text_color' => array(
            'default' => '#252525',
        ),
        /**
         * Link / Button colors
         */
        'link_color' => array(
            'default' => '#54ccbe',
        ),
        'button_color' => array(
            'default' => '#b5345f',
        ),
        'button_text_color' => array(
            'default' => '#ffffff',
        ),
        /**
         * Background colors
         */
        'background_color' => array(
            'default' => '#ffffff',
        ),
        'hero_background_color' => array(
            'default' => '#252525',
        ),
        'menu_background_color' => array(
            'default' => '#ffffff',
            'css'     => array(
                '.site-header' => array(
                    'background-color' => '%1$s',
                ),
            ),
        ),
        'footer_widget_background_color' => array(
            'default' => '#3f3244',
        ),
        'footer_background_color' => array(
            'default' => '#ffffff',
        ),
    );
    return primer_array_replace_recursive( $colors, $overrides );
}
add_filter( 'primer_colors', 'uptown_colors' );
/**
 * Set color schemes.
 *
 * @filter primer_color_schemes
 * @since  1.0.0
 *
 * @param  array $color_schemes
 *
 * @return array
 */
function uptown_color_schemes( $color_schemes ) {
    unset( $color_schemes['plum'] );
    $overrides = array(
        'blush' => array(
            'colors' => array(
                'link_color'                     => $color_schemes['blush']['base'],
                'button_color'                   => $color_schemes['blush']['base'],
                'footer_widget_background_color' => '#303d4c',
            ),
        ),
        'bronze' => array(
            'colors' => array(
                'link_color'                     => $color_schemes['bronze']['base'],
                'button_color'                   => $color_schemes['bronze']['base'],
                'footer_widget_background_color' => '#303d4c',
            ),
        ),
        'canary' => array(
            'colors' => array(
                'link_color'                     => $color_schemes['canary']['base'],
                'button_color'                   => $color_schemes['canary']['base'],
                'footer_widget_background_color' => '#303d4c',
            ),
        ),
        'cool' => array(
            'colors' => array(
                'link_color'                     => $color_schemes['cool']['base'],
                'button_color'                   => $color_schemes['cool']['base'],
                'footer_widget_background_color' => '#303d4c',
            ),
        ),
        'dark' => array(
            'colors' => array(
                // Text
                'header_textcolor'                 => '#ffffff',
                'tagline_text_color'               => '#999999',
                'menu_text_color'                  => '#ffffff',
                'heading_text_color'               => '#ffffff',
                'primary_text_color'               => '#e5e5e5',
                'secondary_text_color'             => '#c1c1c1',
                'footer_widget_heading_text_color' => '#ffffff',
                'footer_widget_text_color'         => '#ffffff',
                'footer_menu_text_color'           => '#ffffff',
                'footer_text_color'                => '#999999',
                // Backgrounds
                'background_color'                       => '#222222',
                'content_background_color'               => '#333333',
                'hero_background_color'                  => '#282828',
                'menu_background_color'                  => '#333333',
                'footer_widget_content_background_color' => '#333333',
                'footer_widget_background_color'         => '#282828',
                'footer_background_color'                => '#222222',
            ),
        ),
        'iguana' => array(
            'colors' => array(
                'link_color'                       => $color_schemes['iguana']['base'],
                'button_color'                     => $color_schemes['iguana']['base'],
                'footer_widget_background_color'   => '#303d4c',
            ),
        ),
        'muted' => array(
            'colors' => array(
                // Text
                'header_textcolor'                 => '#5a6175',
                'tagline_text_color'               => '#5a6175',
                'menu_text_color'                  => $color_schemes['muted']['base'],
                'heading_text_color'               => '#4f5875',
                'primary_text_color'               => '#4f5875',
                'secondary_text_color'             => '#888c99',
                'footer_widget_heading_text_color' => '#ffffff',
                'footer_menu_text_color'           => $color_schemes['muted']['base'],
                'footer_text_color'                => '#4f5875',
                // Links & Buttons
                'link_color'   => $color_schemes['muted']['base'],
                'button_color' => $color_schemes['muted']['base'],
                // Backgrounds
                'background_color'               => '#ffffff',
                'hero_background_color'          => '#5a6175',
                'menu_background_color'          => '#ffffff',
                'footer_widget_background_color' => '#b6b9c5',
                'footer_background_color'        => '#ffffff',
            ),
        ),
        'rose' => array(
            'colors' => array(
                'link_color'                     => $color_schemes['rose']['base'],
                'button_color'                   => $color_schemes['rose']['base'],
                'footer_widget_background_color' => '#303d4c',
            ),
        ),
        'tangerine' => array(
            'colors' => array(
                'link_color'                     => $color_schemes['tangerine']['base'],
                'button_color'                   => $color_schemes['tangerine']['base'],
                'footer_widget_background_color' => '#303d4c',
            ),
        ),
        'turquoise' => array(
            'colors' => array(
                'link_color'                     => $color_schemes['turquoise']['base'],
                'button_color'                   => $color_schemes['turquoise']['base'],
                'footer_widget_background_color' => '#303d4c',
            ),
        ),
    );
alguien sabe donde debo colocarlo? 🙂