Update Consent Mode script and webpack based on approved IB.

includes/Core/Consent_Mode/Consent_Mode.php

@@ -162,6 +162,9 @@ protected function render_gtag_consent_data_layer_snippet() {
 				'marketing'  => array( 'ad_storage', 'ad_user_data', 'ad_personalization' ),
 			)
 		);
+
+		// The core Consent Mode code is in assets/js/consent-mode/consent-mode.js.
+		// Only code that passes data from PHP to JS should be in this file.
 		?>
 <!-- <?php echo esc_html__( 'Google tag (gtag.js) Consent Mode dataLayer added by Site Kit', 'google-site-kit' ); ?> -->
 <script id='google_gtagjs-js-consent-mode-data-layer'>

webpack.config.js

@@ -25,7 +25,6 @@ const basicModulesConfig = require( './webpack/basicModules.config' );
 const conversionEventProviders = require( './webpack/conversionEventProviders.config' );
 const modulesConfig = require( './webpack/modules.config' );
 const testBundleConfig = require( './webpack/testBundle.config' );
-const consentModeConfig = require( './webpack/consentMode.config' );
 
 function* webpackConfig( env, argv ) {
 	const { mode } = argv;
@@ -46,9 +45,6 @@ function* webpackConfig( env, argv ) {
 	// Build conversion event provider files.
 	yield conversionEventProviders( mode );
 
-	// Build consent mode frontend script.
-	yield consentModeConfig( mode );
-
 	// Build the main plugin admin css.
 	yield adminCssConfig( mode );
 }

webpack/basicModules.config.js

@@ -39,6 +39,8 @@ module.exports = ( mode ) => ( {
 		// Analytics advanced tracking script to be injected in the frontend.
 		'analytics-advanced-tracking':
 			'./assets/js/analytics-advanced-tracking.js',
+		// Consent Mode script.
+		'consent-mode': './assets/js/consent-mode/consent-mode.js',
 	},
 	externals,
 	output: {