core(network-request): cleanup DevTools property names

lighthouse-core/audits/bootup-time.js

@@ -40,13 +40,13 @@ class BootupTime extends Audit {
   }
 
   /**
-   * @param {LH.WebInspector.NetworkRequest[]} records
+   * @param {LH.Artifacts.NetworkRequest[]} records
    */
   static getJavaScriptURLs(records) {
     /** @type {Set<string>} */
     const urls = new Set();
     for (const record of records) {
-      if (record._resourceType && record._resourceType === 'Script') {
+      if (record.resourceType && record.resourceType === 'Script') {
         urls.add(record.url);
       }
     }

lighthouse-core/audits/byte-efficiency/byte-efficiency-audit.js

@@ -67,7 +67,7 @@ class UnusedBytes extends Audit {
    * Estimates the number of bytes this network record would have consumed on the network based on the
    * uncompressed size (totalBytes). Uses the actual transfer size from the network record if applicable.
    *
-   * @param {LH.WebInspector.NetworkRequest=} networkRecord
+   * @param {LH.Artifacts.NetworkRequest=} networkRecord
    * @param {number} totalBytes Uncompressed size of the resource
    * @param {LH.Crdp.Page.ResourceType=} resourceType
    * @param {number=} compressionRatio
@@ -79,14 +79,14 @@ class UnusedBytes extends Audit {
       // roughly the size of the content gzipped.
       // See https://discuss.httparchive.org/t/file-size-and-compression-savings/145 for multipliers
       return Math.round(totalBytes * compressionRatio);
-    } else if (networkRecord._resourceType === resourceType) {
+    } else if (networkRecord.resourceType === resourceType) {
       // This was a regular standalone asset, just use the transfer size.
       return networkRecord.transferSize || 0;
     } else {
       // This was an asset that was inlined in a different resource type (e.g. HTML document).
       // Use the compression ratio of the resource to estimate the total transferred bytes.
       const transferSize = networkRecord.transferSize || 0;
-      const resourceSize = networkRecord._resourceSize;
+      const resourceSize = networkRecord.resourceSize;
       const compressionRatio = resourceSize !== undefined ? (transferSize / resourceSize) : 1;
       return Math.round(totalBytes * compressionRatio);
     }
@@ -220,7 +220,7 @@ class UnusedBytes extends Audit {
 
   /**
    * @param {LH.Artifacts} artifacts
-   * @param {Array<LH.WebInspector.NetworkRequest>} networkRecords
+   * @param {Array<LH.Artifacts.NetworkRequest>} networkRecords
    * @param {LH.Audit.Context} context
    * @return {ByteEfficiencyProduct|Promise<ByteEfficiencyProduct>}
    */

lighthouse-core/audits/byte-efficiency/efficient-animated-content.js

@@ -43,19 +43,19 @@ class EfficientAnimatedContent extends ByteEfficiencyAudit {
 
   /**
    * @param {LH.Artifacts} artifacts
-   * @param {Array<LH.WebInspector.NetworkRequest>} networkRecords
+   * @param {Array<LH.Artifacts.NetworkRequest>} networkRecords
    * @return {ByteEfficiencyAudit.ByteEfficiencyProduct}
    */
   static audit_(artifacts, networkRecords) {
     const unoptimizedContent = networkRecords.filter(
-      record => record._mimeType === 'image/gif' &&
-        record._resourceType === NetworkRequest.TYPES.Image &&
-        (record._resourceSize || 0) > GIF_BYTE_THRESHOLD
+      record => record.mimeType === 'image/gif' &&
+        record.resourceType === NetworkRequest.TYPES.Image &&
+        (record.resourceSize || 0) > GIF_BYTE_THRESHOLD
     );
 
     /** @type {Array<{url: string, totalBytes: number, wastedBytes: number}>}*/
     const items = unoptimizedContent.map(record => {
-      const resourceSize = record._resourceSize || 0;
+      const resourceSize = record.resourceSize || 0;
       return {
         url: record.url,
         totalBytes: resourceSize,

lighthouse-core/audits/byte-efficiency/offscreen-images.js

@@ -151,7 +151,7 @@ class OffscreenImages extends ByteEfficiencyAudit {
 
   /**
    * @param {LH.Artifacts} artifacts
-   * @param {Array<LH.WebInspector.NetworkRequest>} networkRecords
+   * @param {Array<LH.Artifacts.NetworkRequest>} networkRecords
    * @param {LH.Audit.Context} context
    * @return {Promise<ByteEfficiencyAudit.ByteEfficiencyProduct>}
    */

lighthouse-core/audits/byte-efficiency/render-blocking-resources.js

@@ -152,7 +152,7 @@ class RenderBlockingResources extends Audit {
       if (node.type !== BaseNode.TYPES.NETWORK) return !canDeferRequest;
 
       const isStylesheet =
-        node.record._resourceType === NetworkRequest.TYPES.Stylesheet;
+        node.record.resourceType === NetworkRequest.TYPES.Stylesheet;
       if (canDeferRequest && isStylesheet) {
         // We'll inline the used bytes of the stylesheet and assume the rest can be deferred
         const wastedBytes = wastedCssBytesByUrl.get(node.record.url) || 0;

lighthouse-core/audits/byte-efficiency/unminified-css.js

@@ -92,7 +92,7 @@ class UnminifiedCSS extends ByteEfficiencyAudit {
 
   /**
    * @param {LH.Artifacts.CSSStyleSheetInfo} stylesheet
-   * @param {LH.WebInspector.NetworkRequest=} networkRecord
+   * @param {LH.Artifacts.NetworkRequest=} networkRecord
    * @param {string} pageUrl
    * @return {{url: string, totalBytes: number, wastedBytes: number, wastedPercent: number}}
    */
@@ -121,7 +121,7 @@ class UnminifiedCSS extends ByteEfficiencyAudit {
 
   /**
    * @param {LH.Artifacts} artifacts
-   * @param {Array<LH.WebInspector.NetworkRequest>} networkRecords
+   * @param {Array<LH.Artifacts.NetworkRequest>} networkRecords
    * @return {ByteEfficiencyAudit.ByteEfficiencyProduct}
    */
   static audit_(artifacts, networkRecords) {

lighthouse-core/audits/byte-efficiency/unminified-javascript.js

@@ -40,7 +40,7 @@ class UnminifiedJavaScript extends ByteEfficiencyAudit {
 
   /**
    * @param {string} scriptContent
-   * @param {LH.WebInspector.NetworkRequest} networkRecord
+   * @param {LH.Artifacts.NetworkRequest} networkRecord
    * @return {{url: string, totalBytes: number, wastedBytes: number, wastedPercent: number}}
    */
   static computeWaste(scriptContent, networkRecord) {
@@ -71,7 +71,7 @@ class UnminifiedJavaScript extends ByteEfficiencyAudit {
 
   /**
    * @param {LH.Artifacts} artifacts
-   * @param {Array<LH.WebInspector.NetworkRequest>} networkRecords
+   * @param {Array<LH.Artifacts.NetworkRequest>} networkRecords
    * @return {ByteEfficiencyAudit.ByteEfficiencyProduct}
    */
   static audit_(artifacts, networkRecords) {
@@ -92,7 +92,7 @@ class UnminifiedJavaScript extends ByteEfficiencyAudit {
           !Number.isFinite(result.wastedBytes)) continue;
         items.push(result);
       } catch (err) {
-        warnings.push(`Unable to process ${networkRecord._url}: ${err.message}`);
+        warnings.push(`Unable to process ${networkRecord.url}: ${err.message}`);
       }
     }
 

lighthouse-core/audits/byte-efficiency/unused-css-rules.js

@@ -10,7 +10,7 @@ const ByteEfficiencyAudit = require('./byte-efficiency-audit');
 const IGNORE_THRESHOLD_IN_BYTES = 2048;
 const PREVIEW_LENGTH = 100;
 
-/** @typedef {LH.Artifacts.CSSStyleSheetInfo & {networkRecord: LH.WebInspector.NetworkRequest, usedRules: Array<LH.Crdp.CSS.RuleUsage>}} StyleSheetInfo */
+/** @typedef {LH.Artifacts.CSSStyleSheetInfo & {networkRecord: LH.Artifacts.NetworkRequest, usedRules: Array<LH.Crdp.CSS.RuleUsage>}} StyleSheetInfo */
 
 class UnusedCSSRules extends ByteEfficiencyAudit {
   /**
@@ -30,15 +30,15 @@ class UnusedCSSRules extends ByteEfficiencyAudit {
 
   /**
    * @param {Array<LH.Artifacts.CSSStyleSheetInfo>} styles The output of the Styles gatherer.
-   * @param {Array<LH.WebInspector.NetworkRequest>} networkRecords
+   * @param {Array<LH.Artifacts.NetworkRequest>} networkRecords
    * @return {Object<string, StyleSheetInfo>} A map of styleSheetId to stylesheet information.
    */
   static indexStylesheetsById(styles, networkRecords) {
     const indexedNetworkRecords = networkRecords
         .reduce((indexed, record) => {
           indexed[record.url] = record;
           return indexed;
-        }, /** @type {Object<string, LH.WebInspector.NetworkRequest>} */ ({}));
+        }, /** @type {Object<string, LH.Artifacts.NetworkRequest>} */ ({}));
 
     return styles.reduce((indexed, stylesheet) => {
       indexed[stylesheet.header.styleSheetId] = Object.assign({

lighthouse-core/audits/byte-efficiency/unused-javascript.js

@@ -61,7 +61,7 @@ class UnusedJavaScript extends ByteEfficiencyAudit {
 
   /**
    * @param {Array<{unusedLength: number, contentLength: number}>} wasteData
-   * @param {LH.WebInspector.NetworkRequest} networkRecord
+   * @param {LH.Artifacts.NetworkRequest} networkRecord
    * @return {LH.Audit.ByteEfficiencyItem}
    */
   static mergeWaste(wasteData, networkRecord) {
@@ -87,7 +87,7 @@ class UnusedJavaScript extends ByteEfficiencyAudit {
 
   /**
    * @param {LH.Artifacts} artifacts
-   * @param {Array<LH.WebInspector.NetworkRequest>} networkRecords
+   * @param {Array<LH.Artifacts.NetworkRequest>} networkRecords
    * @return {ByteEfficiencyAudit.ByteEfficiencyProduct}
    */
   static audit_(artifacts, networkRecords) {

lighthouse-core/audits/byte-efficiency/uses-long-cache-ttl.js

@@ -128,7 +128,7 @@ class CacheHeaders extends Audit {
    *
    * TODO: Investigate impact in HTTPArchive, experiment with this policy to see what changes.
    *
-   * @param {LH.WebInspector.NetworkRequest} record
+   * @param {LH.Artifacts.NetworkRequest} record
    * @return {boolean}
    */
   static isCacheableAsset(record) {
@@ -142,10 +142,10 @@ class CacheHeaders extends Audit {
       NetworkRequest.TYPES.Stylesheet,
     ]);
 
-    const resourceUrl = record._url;
+    const resourceUrl = record.url;
     return (
       CACHEABLE_STATUS_CODES.has(record.statusCode) &&
-      STATIC_RESOURCE_TYPES.has(record._resourceType || 'Other') &&
+      STATIC_RESOURCE_TYPES.has(record.resourceType || 'Other') &&
       !resourceUrl.includes('data:')
     );
   }
@@ -167,7 +167,7 @@ class CacheHeaders extends Audit {
 
         /** @type {Map<string, string>} */
         const headers = new Map();
-        for (const header of record._responseHeaders || []) {
+        for (const header of record.responseHeaders || []) {
           headers.set(header.name.toLowerCase(), header.value);
         }
 
@@ -184,7 +184,7 @@ class CacheHeaders extends Audit {
         const cacheHitProbability = CacheHeaders.getCacheHitProbability(cacheLifetimeInSeconds);
         if (cacheHitProbability > IGNORE_THRESHOLD_IN_PERCENT) continue;
 
-        const url = URL.elideDataURI(record._url);
+        const url = URL.elideDataURI(record.url);
         const totalBytes = record.transferSize || 0;
         const wastedBytes = (1 - cacheHitProbability) * totalBytes;
 

lighthouse-core/audits/critical-request-chains.js

@@ -108,7 +108,7 @@ class CriticalRequestChains extends Audit {
         url: request.url,
         startTime: request.startTime,
         endTime: request.endTime,
-        _responseReceivedTime: request._responseReceivedTime,
+        responseReceivedTime: request.responseReceivedTime,
         transferSize: request.transferSize,
       };
 

lighthouse-core/audits/dobetterweb/uses-http2.js

@@ -45,12 +45,12 @@ class UsesHTTP2Audit extends Audit {
         // test the protocol first to avoid (potentially) expensive URL parsing
         const isOldHttp = /HTTP\/[01][.\d]?/i.test(record.protocol);
         if (!isOldHttp) return false;
-        const requestHost = new URL(record._url).host;
+        const requestHost = new URL(record.url).host;
         return requestHost === finalHost;
       }).map(record => {
         return {
           protocol: record.protocol,
-          url: record._url,
+          url: record.url,
         };
       }).filter(record => {
         if (seenURLs.has(record.url)) return false;

lighthouse-core/audits/font-display.js

@@ -40,7 +40,7 @@ class FontDisplay extends Audit {
 
     return artifacts.requestNetworkRecords(devtoolsLogs).then((networkRecords) => {
       const results = networkRecords.filter(record => {
-        const isFont = record._resourceType === NetworkRequest.TYPES.Font;
+        const isFont = record.resourceType === NetworkRequest.TYPES.Font;
 
         return isFont;
       })

lighthouse-core/audits/network-requests.js

@@ -45,8 +45,8 @@ class NetworkRequests extends Audit {
           endTime: timeToMs(record.endTime),
           transferSize: record.transferSize,
           statusCode: record.statusCode,
-          mimeType: record._mimeType,
-          resourceType: record._resourceType,
+          mimeType: record.mimeType,
+          resourceType: record.resourceType,
         };
       });
 

lighthouse-core/audits/seo/canonical.js

@@ -84,7 +84,7 @@ class Canonical extends Audit {
         /** @type {Array<string>} */
         let hreflangs = [];
 
-        mainResource._responseHeaders && mainResource._responseHeaders
+        mainResource.responseHeaders && mainResource.responseHeaders
           .filter(h => h.name.toLowerCase() === LINK_HEADER)
           .forEach(h => {
             canonicals = canonicals.concat(getCanonicalLinksFromHeader(h.value));

lighthouse-core/audits/seo/hreflang.js

@@ -99,7 +99,7 @@ class Hreflang extends Audit {
           });
         }
 
-        mainResource._responseHeaders && mainResource._responseHeaders
+        mainResource.responseHeaders && mainResource.responseHeaders
           .filter(h => h.name.toLowerCase() === LINK_HEADER && !headerHasValidHreflangs(h.value))
           .forEach(h => invalidHreflangs.push({source: `${h.name}: ${h.value}`}));
 

lighthouse-core/audits/seo/is-crawlable.js

@@ -97,7 +97,7 @@ class IsCrawlable extends Audit {
           }
         }
 
-        mainResource._responseHeaders && mainResource._responseHeaders
+        mainResource.responseHeaders && mainResource.responseHeaders
           .filter(h => h.name.toLowerCase() === ROBOTS_HEADER && !hasUserAgent(h.value) &&
             hasBlockingDirective(h.value))
           .forEach(h => blockingDirectives.push({source: `${h.name}: ${h.value}`}));

lighthouse-core/audits/time-to-first-byte.js

@@ -24,10 +24,10 @@ class TTFBMetric extends Audit {
   }
 
   /**
-   * @param {LH.WebInspector.NetworkRequest} record
+   * @param {LH.Artifacts.NetworkRequest} record
    */
   static caclulateTTFB(record) {
-    const timing = record._timing;
+    const timing = record.timing;
     return timing ? timing.receiveHeadersEnd - timing.sendEnd : 0;
   }
 
@@ -44,7 +44,7 @@ class TTFBMetric extends Audit {
         let displayValue = '';
 
         const finalUrl = artifacts.URL.finalUrl;
-        const finalUrlRequest = networkRecords.find(record => record._url === finalUrl);
+        const finalUrlRequest = networkRecords.find(record => record.url === finalUrl);
         if (!finalUrlRequest) {
           throw new Error(`finalUrl '${finalUrl} not found in network records.`);
         }