[DevTools] Extract NetworkLog and HAREntry to a separate network_log module

third_party/WebKit/Source/devtools/front_end/sdk/HAREntry.js

Index: third_party/WebKit/Source/devtools/front_end/sdk/HAREntry.js
diff --git a/third_party/WebKit/Source/devtools/front_end/sdk/HAREntry.js b/third_party/WebKit/Source/devtools/front_end/sdk/HAREntry.js
deleted file mode 100644
index 5687a0be2f00f8d9afb6f92a3558aca75df4f371..0000000000000000000000000000000000000000
--- a/third_party/WebKit/Source/devtools/front_end/sdk/HAREntry.js
+++ /dev/null
@@ -1,353 +0,0 @@
-/*
- * Copyright (C) 2012 Google Inc. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- *
- *     * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the following disclaimer
- * in the documentation and/or other materials provided with the
- * distribution.
- *     * Neither the name of Google Inc. nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-// See http://www.softwareishard.com/blog/har-12-spec/
-// for HAR specification.
-
-// FIXME: Some fields are not yet supported due to back-end limitations.
-// See https://bugs.webkit.org/show_bug.cgi?id=58127 for details.
-
-/**
- * @unrestricted
- */
-SDK.HAREntry = class {
-  /**
-   * @param {!SDK.NetworkRequest} request
-   */
-  constructor(request) {
-    this._request = request;
-  }
-
-  /**
-   * @param {number} time
-   * @return {number}
-   */
-  static _toMilliseconds(time) {
-    return time === -1 ? -1 : time * 1000;
-  }
-
-  /**
-   * @return {!Object}
-   */
-  build() {
-    var ipAddress = this._request.remoteAddress();
-    var portPositionInString = ipAddress.lastIndexOf(':');
-    if (portPositionInString !== -1)
-      ipAddress = ipAddress.substr(0, portPositionInString);
-
-    var entry = {
-      startedDateTime: SDK.HARLog.pseudoWallTime(this._request, this._request.startTime),
-      time: this._request.timing ? SDK.HAREntry._toMilliseconds(this._request.duration) : 0,
-      request: this._buildRequest(),
-      response: this._buildResponse(),
-      cache: {},  // Not supported yet.
-      timings: this._buildTimings(),
-      serverIPAddress: ipAddress
-    };
-
-    if (this._request.connectionId !== '0')
-      entry.connection = this._request.connectionId;
-    var page = SDK.networkLog.pageLoadForRequest(this._request);
-    if (page)
-      entry.pageref = 'page_' + page.id;
-    return entry;
-  }
-
-  /**
-   * @return {!Object}
-   */
-  _buildRequest() {
-    var headersText = this._request.requestHeadersText();
-    var res = {
-      method: this._request.requestMethod,
-      url: this._buildRequestURL(this._request.url()),
-      httpVersion: this._request.requestHttpVersion(),
-      headers: this._request.requestHeaders(),
-      queryString: this._buildParameters(this._request.queryParameters || []),
-      cookies: this._buildCookies(this._request.requestCookies || []),
-      headersSize: headersText ? headersText.length : -1,
-      bodySize: this.requestBodySize
-    };
-    if (this._request.requestFormData)
-      res.postData = this._buildPostData();
-
-    return res;
-  }
-
-  /**
-   * @return {!Object}
-   */
-  _buildResponse() {
-    var headersText = this._request.responseHeadersText;
-    return {
-      status: this._request.statusCode,
-      statusText: this._request.statusText,
-      httpVersion: this._request.responseHttpVersion(),
-      headers: this._request.responseHeaders,
-      cookies: this._buildCookies(this._request.responseCookies || []),
-      content: this._buildContent(),
-      redirectURL: this._request.responseHeaderValue('Location') || '',
-      headersSize: headersText ? headersText.length : -1,
-      bodySize: this.responseBodySize,
-      _transferSize: this._request.transferSize,
-      _error: this._request.localizedFailDescription
-    };
-  }
-
-  /**
-   * @return {!Object}
-   */
-  _buildContent() {
-    var content = {
-      size: this._request.resourceSize,
-      mimeType: this._request.mimeType || 'x-unknown',
-      // text: this._request.content // TODO: pull out into a boolean flag, as content can be huge (and needs to be requested with an async call)
-    };
-    var compression = this.responseCompression;
-    if (typeof compression === 'number')
-      content.compression = compression;
-    return content;
-  }
-
-  /**
-   * @return {!Object}
-   */
-  _buildTimings() {
-    // Order of events: request_start = 0, [proxy], [dns], [connect [ssl]], [send], receive_headers_end
-    // HAR 'blocked' time is time before first network activity.
-
-    var timing = this._request.timing;
-    if (!timing)
-      return {blocked: -1, dns: -1, connect: -1, send: 0, wait: 0, receive: 0, ssl: -1};
-
-    function firstNonNegative(values) {
-      for (var i = 0; i < values.length; ++i) {
-        if (values[i] >= 0)
-          return values[i];
-      }
-      console.assert(false, 'Incomplete request timing information.');
-    }
-
-    var blocked = firstNonNegative([timing.dnsStart, timing.connectStart, timing.sendStart]);
-
-    var dns = -1;
-    if (timing.dnsStart >= 0)
-      dns = firstNonNegative([timing.connectStart, timing.sendStart]) - timing.dnsStart;
-
-    var connect = -1;
-    if (timing.connectStart >= 0)
-      connect = timing.sendStart - timing.connectStart;
-
-    var send = timing.sendEnd - timing.sendStart;
-    var wait = timing.receiveHeadersEnd - timing.sendEnd;
-    var receive = SDK.HAREntry._toMilliseconds(this._request.duration) - timing.receiveHeadersEnd;
-
-    var ssl = -1;
-    if (timing.sslStart >= 0 && timing.sslEnd >= 0)
-      ssl = timing.sslEnd - timing.sslStart;
-
-    return {blocked: blocked, dns: dns, connect: connect, send: send, wait: wait, receive: receive, ssl: ssl};
-  }
-
-  /**
-   * @return {!Object}
-   */
-  _buildPostData() {
-    var res = {mimeType: this._request.requestContentType(), text: this._request.requestFormData};
-    if (this._request.formParameters)
-      res.params = this._buildParameters(this._request.formParameters);
-    return res;
-  }
-
-  /**
-   * @param {!Array.<!Object>} parameters
-   * @return {!Array.<!Object>}
-   */
-  _buildParameters(parameters) {
-    return parameters.slice();
-  }
-
-  /**
-   * @param {string} url
-   * @return {string}
-   */
-  _buildRequestURL(url) {
-    return url.split('#', 2)[0];
-  }
-
-  /**
-   * @param {!Array.<!SDK.Cookie>} cookies
-   * @return {!Array.<!Object>}
-   */
-  _buildCookies(cookies) {
-    return cookies.map(this._buildCookie.bind(this));
-  }
-
-  /**
-   * @param {!SDK.Cookie} cookie
-   * @return {!Object}
-   */
-  _buildCookie(cookie) {
-    var c = {
-      name: cookie.name(),
-      value: cookie.value(),
-      path: cookie.path(),
-      domain: cookie.domain(),
-      expires: cookie.expiresDate(SDK.HARLog.pseudoWallTime(this._request, this._request.startTime)),
-      httpOnly: cookie.httpOnly(),
-      secure: cookie.secure()
-    };
-    if (cookie.sameSite())
-      c.sameSite = cookie.sameSite();
-    return c;
-  }
-
-  /**
-   * @return {number}
-   */
-  get requestBodySize() {
-    return !this._request.requestFormData ? 0 : this._request.requestFormData.length;
-  }
-
-  /**
-   * @return {number}
-   */
-  get responseBodySize() {
-    if (this._request.cached() || this._request.statusCode === 304)
-      return 0;
-    if (!this._request.responseHeadersText)
-      return -1;
-    return this._request.transferSize - this._request.responseHeadersText.length;
-  }
-
-  /**
-   * @return {number|undefined}
-   */
-  get responseCompression() {
-    if (this._request.cached() || this._request.statusCode === 304 || this._request.statusCode === 206)
-      return;
-    if (!this._request.responseHeadersText)
-      return;
-    return this._request.resourceSize - this.responseBodySize;
-  }
-};
-
-
-/**
- * @unrestricted
- */
-SDK.HARLog = class {
-  /**
-   * @param {!Array.<!SDK.NetworkRequest>} requests
-   */
-  constructor(requests) {
-    this._requests = requests;
-  }
-
-  /**
-   * @param {!SDK.NetworkRequest} request
-   * @param {number} monotonicTime
-   * @return {!Date}
-   */
-  static pseudoWallTime(request, monotonicTime) {
-    return new Date(request.pseudoWallTime(monotonicTime) * 1000);
-  }
-
-  /**
-   * @return {!Object}
-   */
-  build() {
-    return {
-      version: '1.2',
-      creator: this._creator(),
-      pages: this._buildPages(),
-      entries: this._requests.map(this._convertResource.bind(this))
-    };
-  }
-
-  _creator() {
-    var webKitVersion = /AppleWebKit\/([^ ]+)/.exec(window.navigator.userAgent);
-
-    return {name: 'WebInspector', version: webKitVersion ? webKitVersion[1] : 'n/a'};
-  }
-
-  /**
-   * @return {!Array.<!Object>}
-   */
-  _buildPages() {
-    var seenIdentifiers = {};
-    var pages = [];
-    for (var i = 0; i < this._requests.length; ++i) {
-      var request = this._requests[i];
-      var page = SDK.networkLog.pageLoadForRequest(request);
-      if (!page || seenIdentifiers[page.id])
-        continue;
-      seenIdentifiers[page.id] = true;
-      pages.push(this._convertPage(page, request));
-    }
-    return pages;
-  }
-
-  /**
-   * @param {!SDK.PageLoad} page
-   * @param {!SDK.NetworkRequest} request
-   * @return {!Object}
-   */
-  _convertPage(page, request) {
-    return {
-      startedDateTime: SDK.HARLog.pseudoWallTime(request, page.startTime),
-      id: 'page_' + page.id,
-      title: page.url,  // We don't have actual page title here. URL is probably better than nothing.
-      pageTimings: {
-        onContentLoad: this._pageEventTime(page, page.contentLoadTime),
-        onLoad: this._pageEventTime(page, page.loadTime)
-      }
-    };
-  }
-
-  /**
-   * @param {!SDK.NetworkRequest} request
-   * @return {!Object}
-   */
-  _convertResource(request) {
-    return (new SDK.HAREntry(request)).build();
-  }
-
-  /**
-   * @param {!SDK.PageLoad} page
-   * @param {number} time
-   * @return {number}
-   */
-  _pageEventTime(page, time) {
-    var startTime = page.startTime;
-    if (time === -1 || startTime === -1)
-      return -1;
-    return SDK.HAREntry._toMilliseconds(time - startTime);
-  }
-};