Moved HTTP requests events to a provider.

src/Events/Http_Events_Provider.php

@@ -0,0 +1,61 @@
+<?php
+
+namespace Rarst\Laps\Events;
+
+use Pimple\Container;
+use Pimple\ServiceProviderInterface;
+use Rarst\Laps\Bootable_Provider_Interface;
+use Rarst\Laps\Laps;
+use Symfony\Component\Stopwatch\Stopwatch;
+
+class Http_Events_Provider implements ServiceProviderInterface, Bootable_Provider_Interface {
+
+	/** @var Stopwatch $stopwatch */
+	protected $stopwatch;
+
+	public function register( Container $pimple ) {
+
+	}
+
+	public function boot( Laps $laps ) {
+
+		$this->stopwatch = $laps['stopwatch'];
+
+		add_action( 'pre_http_request', [ $this, 'pre_http_request' ], 10, 3 );
+		add_action( 'http_api_debug', [ $this, 'http_api_debug' ], 10, 5 );
+	}
+
+	/**
+	 * Capture start time of HTTP request
+	 *
+	 * @param boolean $false
+	 * @param array   $args
+	 * @param string  $url
+	 *
+	 * @return boolean
+	 */
+	public function pre_http_request( $false, $args, $url ) {
+
+		$this->stopwatch->start( $url, 'http' );
+
+		return $false;
+	}
+
+	/**
+	 * Capture end time of HTTP request
+	 *
+	 * @param array|\WP_Error $response
+	 * @param string          $type
+	 * @param object          $class
+	 * @param array           $args
+	 * @param string          $url
+	 *
+	 * @return mixed
+	 */
+	public function http_api_debug( $response, $type, $class, $args, $url ) {
+
+		$this->stopwatch->stop( $url );
+
+		return $response;
+	}
+}