Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(3245)

Unified Diff: chrome/browser/resources/net_internals/sourcetracker.js

Issue 7531005: Rename the net_internals file names to include hyphens. (Closed) Base URL: svn://chrome-svn/chrome/trunk/src/
Patch Set: Add some missing files Created 9 years, 5 months ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View side-by-side diff with in-line comments
Download patch
Index: chrome/browser/resources/net_internals/sourcetracker.js
===================================================================
--- chrome/browser/resources/net_internals/sourcetracker.js (revision 94551)
+++ chrome/browser/resources/net_internals/sourcetracker.js (working copy)
@@ -1,201 +0,0 @@
-// Copyright (c) 2011 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-/**
- * This class keeps track of all NetLog events.
- * It receives events from the browser and when loading a log file, and passes
- * them on to all its observers.
- *
- * @constructor
- */
-function SourceTracker() {
- this.observers_ = [];
-
- // True when cookies and authentication information should be removed from
- // displayed events. When true, such information should be hidden from
- // all pages.
- this.enableSecurityStripping_ = true;
-
- this.clearEntries_();
-}
-
-/**
- * Clears all log entries and SourceEntries and related state.
- */
-SourceTracker.prototype.clearEntries_ = function() {
- // Used for sorting entries with automatically assigned IDs.
- this.maxReceivedSourceId_ = 0;
-
- // Next unique id to be assigned to a log entry without a source.
- // Needed to simplify deletion, identify associated GUI elements, etc.
- this.nextSourcelessEventId_ = -1;
-
- this.numPassivelyCapturedEvents_ = 0;
-
- // Ordered list of log entries. Needed to maintain original order when
- // generating log dumps
- this.capturedEvents_ = [];
-
- this.sourceEntries_ = {};
-};
-
-/**
- * Returns a list of all captured events.
- */
-SourceTracker.prototype.getAllCapturedEvents = function() {
- return this.capturedEvents_;
-};
-
-/**
- * Returns a list of all SourceEntries.
- */
-SourceTracker.prototype.getAllSourceEntries = function() {
- return this.sourceEntries_;
-};
-
-/**
- * Returns the number of events that were captured while we were
- * listening for events.
- */
-SourceTracker.prototype.getNumActivelyCapturedEvents = function() {
- return this.capturedEvents_.length - this.numPassivelyCapturedEvents_;
-};
-
-/**
- * Returns the number of events that were captured passively by the
- * browser prior to when the net-internals page was started.
- */
-SourceTracker.prototype.getNumPassivelyCapturedEvents = function() {
- return this.numPassivelyCapturedEvents_;
-};
-
-/**
- * Returns the specified SourceEntry.
- */
-SourceTracker.prototype.getSourceEntry = function(id) {
- return this.sourceEntries_[id];
-};
-
-SourceTracker.prototype.onReceivedPassiveLogEntries = function(entries) {
- // Due to an expected race condition, it is possible to receive actively
- // captured log entries before the passively logged entries are received.
- //
- // When that happens, we create a copy of the actively logged entries, delete
- // all entries, and, after handling all the passively logged entries, add back
- // the deleted actively logged entries.
- var earlyActivelyCapturedEvents = this.capturedEvents_.slice(0);
- if (earlyActivelyCapturedEvents.length > 0)
- this.deleteAllSourceEntries();
-
- this.numPassivelyCapturedEvents_ = entries.length;
- for (var i = 0; i < entries.length; ++i)
- entries[i].wasPassivelyCaptured = true;
- this.onReceivedLogEntries(entries);
-
- // Add back early actively captured events, if any.
- if (earlyActivelyCapturedEvents.length)
- this.onReceivedLogEntries(earlyActivelyCapturedEvents);
-};
-
-/**
- * Sends each entry to all log observers, and updates |capturedEvents_|.
- * Also assigns unique ids to log entries without a source.
- */
-SourceTracker.prototype.onReceivedLogEntries = function(logEntries) {
- for (var e = 0; e < logEntries.length; ++e) {
- var logEntry = logEntries[e];
-
- // Assign unique ID, if needed.
- if (logEntry.source.id == 0) {
- logEntry.source.id = this.nextSourcelessEventId_;
- --this.nextSourcelessEventId_;
- } else if (this.maxReceivedSourceId_ < logEntry.source.id) {
- this.maxReceivedSourceId_ = logEntry.source.id;
- }
-
- var sourceEntry = this.sourceEntries_[logEntry.source.id];
- if (!sourceEntry) {
- sourceEntry = new SourceEntry(logEntry, this.maxReceivedSourceId_);
- this.sourceEntries_[logEntry.source.id] = sourceEntry;
- } else {
- sourceEntry.update(logEntry);
- }
- this.capturedEvents_.push(logEntry);
-
- // TODO(mmenke): Send a list of all updated source entries instead,
- // eliminating duplicates, to reduce CPU usage.
- for (var i = 0; i < this.observers_.length; ++i)
- this.observers_[i].onSourceEntryUpdated(sourceEntry);
- }
-};
-
-/**
- * Deletes captured events with source IDs in |sourceEntryIds|.
- */
-SourceTracker.prototype.deleteSourceEntries = function(sourceEntryIds) {
- var sourceIdDict = {};
- for (var i = 0; i < sourceEntryIds.length; i++) {
- sourceIdDict[sourceEntryIds[i]] = true;
- delete this.sourceEntries_[sourceEntryIds[i]];
- }
-
- var newEventList = [];
- for (var i = 0; i < this.capturedEvents_.length; ++i) {
- var id = this.capturedEvents_[i].source.id;
- if (id in sourceIdDict) {
- if (this.capturedEvents_[i].wasPassivelyCaptured)
- --this.numPassivelyCapturedEvents_;
- continue;
- }
- newEventList.push(this.capturedEvents_[i]);
- }
- this.capturedEvents_ = newEventList;
-
- for (var i = 0; i < this.observers_.length; ++i)
- this.observers_[i].onSourceEntriesDeleted(sourceEntryIds);
-};
-
-/**
- * Deletes all captured events.
- */
-SourceTracker.prototype.deleteAllSourceEntries = function() {
- this.clearEntries_();
- for (var i = 0; i < this.observers_.length; ++i)
- this.observers_[i].onAllSourceEntriesDeleted();
-};
-
-/**
- * Sets the value of |enableSecurityStripping_| and informs log observers
- * of the change.
- */
-SourceTracker.prototype.setSecurityStripping =
- function(enableSecurityStripping) {
- this.enableSecurityStripping_ = enableSecurityStripping;
- for (var i = 0; i < this.observers_.length; ++i) {
- if (this.observers_[i].onSecurityStrippingChanged)
- this.observers_[i].onSecurityStrippingChanged();
- }
-};
-
-/**
- * Returns whether or not cookies and authentication information should be
- * displayed for events that contain them.
- */
-SourceTracker.prototype.getSecurityStripping = function() {
- return this.enableSecurityStripping_;
-};
-
-/**
- * Adds a listener of log entries. |observer| will be called back when new log
- * data arrives, source entries are deleted, or security stripping changes
- * through:
- *
- * observer.onSourceEntryUpdated(sourceEntry)
- * observer.deleteSourceEntries(sourceEntryIds)
- * ovserver.deleteAllSourceEntries()
- * observer.onSecurityStrippingChanged()
- */
-SourceTracker.prototype.addObserver = function(observer) {
- this.observers_.push(observer);
-};
« no previous file with comments | « chrome/browser/resources/net_internals/sourcerow.js ('k') | chrome/browser/resources/net_internals/spdy-view.html » ('j') | no next file with comments »

Powered by Google App Engine
This is Rietveld 408576698