do not commit, just another deletion test

third_party/WebKit/Source/devtools/front_end/sources/JavaScriptBreakpointsSidebarPane.js

Index: third_party/WebKit/Source/devtools/front_end/sources/JavaScriptBreakpointsSidebarPane.js
diff --git a/third_party/WebKit/Source/devtools/front_end/sources/JavaScriptBreakpointsSidebarPane.js b/third_party/WebKit/Source/devtools/front_end/sources/JavaScriptBreakpointsSidebarPane.js
deleted file mode 100644
index 6b9f28100f4498514010fd8be0857fb4182d24c3..0000000000000000000000000000000000000000
--- a/third_party/WebKit/Source/devtools/front_end/sources/JavaScriptBreakpointsSidebarPane.js
+++ /dev/null
@@ -1,228 +0,0 @@
-// Copyright (c) 2015 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.
-/**
- * @implements {UI.ContextFlavorListener}
- * @unrestricted
- */
-Sources.JavaScriptBreakpointsSidebarPane = class extends UI.ThrottledWidget {
-  constructor() {
-    super(true);
-    this.registerRequiredCSS('components/breakpointsList.css');
-
-    this._breakpointManager = Bindings.breakpointManager;
-    this._breakpointManager.addEventListener(Bindings.BreakpointManager.Events.BreakpointAdded, this.update, this);
-    this._breakpointManager.addEventListener(Bindings.BreakpointManager.Events.BreakpointRemoved, this.update, this);
-    this._breakpointManager.addEventListener(
-        Bindings.BreakpointManager.Events.BreakpointsActiveStateChanged, this.update, this);
-
-    /** @type {?Element} */
-    this._listElement = null;
-    this.update();
-  }
-
-  /**
-   * @override
-   * @return {!Promise<?>}
-   */
-  doUpdate() {
-    var breakpointLocations = this._breakpointManager.allBreakpointLocations();
-    if (!breakpointLocations.length) {
-      this._listElement = null;
-      this.contentElement.removeChildren();
-      var emptyElement = this.contentElement.createChild('div', 'gray-info-message');
-      emptyElement.textContent = Common.UIString('No Breakpoints');
-      this.contentElement.appendChild(emptyElement);
-      this._didUpdateForTest();
-      return Promise.resolve();
-    }
-
-    if (!this._listElement) {
-      this.contentElement.removeChildren();
-      this._listElement = this.contentElement.createChild('div');
-      this.contentElement.appendChild(this._listElement);
-    }
-
-    breakpointLocations.sort((item1, item2) => item1.uiLocation.compareTo(item2.uiLocation));
-
-    /** @type {!Multimap<string, !{breakpoint: !Bindings.BreakpointManager.Breakpoint, uiLocation: !Workspace.UILocation}>} */
-    var locationForEntry = new Multimap();
-    for (var breakpointLocation of breakpointLocations) {
-      var uiLocation = breakpointLocation.uiLocation;
-      var entryDescriptor = uiLocation.uiSourceCode.url() + ':' + uiLocation.lineNumber;
-      locationForEntry.set(entryDescriptor, breakpointLocation);
-    }
-
-    var details = UI.context.flavor(SDK.DebuggerPausedDetails);
-    var selectedUILocation = details && details.callFrames.length ?
-        Bindings.debuggerWorkspaceBinding.rawLocationToUILocation(details.callFrames[0].location()) :
-        null;
-
-    var shouldShowView = false;
-    var entry = this._listElement.firstChild;
-    var promises = [];
-    for (var descriptor of locationForEntry.keysArray()) {
-      if (!entry) {
-        entry = this._listElement.createChild('div', 'breakpoint-entry');
-        entry.addEventListener('contextmenu', this._breakpointContextMenu.bind(this), true);
-        entry.addEventListener('click', this._revealLocation.bind(this), false);
-        var checkboxLabel = UI.CheckboxLabel.create('');
-        checkboxLabel.addEventListener('click', this._breakpointCheckboxClicked.bind(this), false);
-        entry.appendChild(checkboxLabel);
-        entry[Sources.JavaScriptBreakpointsSidebarPane._checkboxLabelSymbol] = checkboxLabel;
-        var snippetElement = entry.createChild('div', 'source-text monospace');
-        entry[Sources.JavaScriptBreakpointsSidebarPane._snippetElementSymbol] = snippetElement;
-      }
-
-      var locations = Array.from(locationForEntry.get(descriptor));
-      var uiLocation = locations[0].uiLocation;
-      var isSelected =
-          !!selectedUILocation && locations.some(location => location.uiLocation.id() === selectedUILocation.id());
-      var hasEnabled = locations.some(location => location.breakpoint.enabled());
-      var hasDisabled = locations.some(location => !location.breakpoint.enabled());
-      promises.push(this._resetEntry(/** @type {!Element}*/ (entry), uiLocation, isSelected, hasEnabled, hasDisabled));
-
-      if (isSelected)
-        shouldShowView = true;
-      entry = entry.nextSibling;
-    }
-    while (entry) {
-      var next = entry.nextSibling;
-      entry.remove();
-      entry = next;
-    }
-    if (shouldShowView)
-      UI.viewManager.showView('sources.jsBreakpoints');
-    this._listElement.classList.toggle('breakpoints-list-deactivated', !this._breakpointManager.breakpointsActive());
-    Promise.all(promises).then(() => this._didUpdateForTest());
-    return Promise.resolve();
-  }
-
-  /**
-   * @param {!Element} element
-   * @param {!Workspace.UILocation} uiLocation
-   * @param {boolean} isSelected
-   * @param {boolean} hasEnabled
-   * @param {boolean} hasDisabled
-   * @return {!Promise<undefined>}
-   */
-  _resetEntry(element, uiLocation, isSelected, hasEnabled, hasDisabled) {
-    element[Sources.JavaScriptBreakpointsSidebarPane._locationSymbol] = uiLocation;
-    element.classList.toggle('breakpoint-hit', isSelected);
-
-    var checkboxLabel = element[Sources.JavaScriptBreakpointsSidebarPane._checkboxLabelSymbol];
-    checkboxLabel.textElement.textContent = uiLocation.linkText();
-    checkboxLabel.checkboxElement.checked = hasEnabled;
-    checkboxLabel.checkboxElement.indeterminate = hasEnabled && hasDisabled;
-
-    var snippetElement = element[Sources.JavaScriptBreakpointsSidebarPane._snippetElementSymbol];
-    return uiLocation.uiSourceCode.requestContent().then(fillSnippetElement.bind(null, snippetElement));
-
-    /**
-     * @param {!Element} snippetElement
-     * @param {?string} content
-     */
-    function fillSnippetElement(snippetElement, content) {
-      var lineNumber = uiLocation.lineNumber;
-      var text = new TextUtils.Text(content || '');
-      if (lineNumber < text.lineCount()) {
-        var lineText = text.lineAt(lineNumber);
-        var maxSnippetLength = 200;
-        snippetElement.textContent = lineText.trimEnd(maxSnippetLength);
-      }
-    }
-  }
-
-  /**
-   * @param {!Event} event
-   * @return {?Workspace.UILocation}
-   */
-  _uiLocationFromEvent(event) {
-    var node = event.target.enclosingNodeOrSelfWithClass('breakpoint-entry');
-    if (!node)
-      return null;
-    return node[Sources.JavaScriptBreakpointsSidebarPane._locationSymbol] || null;
-  }
-
-  /**
-   * @param {!Event} event
-   */
-  _breakpointCheckboxClicked(event) {
-    var uiLocation = this._uiLocationFromEvent(event);
-    if (!uiLocation)
-      return;
-
-    var breakpoints = this._breakpointManager.findBreakpoints(uiLocation.uiSourceCode, uiLocation.lineNumber);
-    var newState = event.target.checkboxElement.checked;
-    for (var breakpoint of breakpoints)
-      breakpoint.setEnabled(newState);
-    event.consume();
-  }
-
-  /**
-   * @param {!Event} event
-   */
-  _revealLocation(event) {
-    var uiLocation = this._uiLocationFromEvent(event);
-    if (uiLocation)
-      Common.Revealer.reveal(uiLocation);
-  }
-
-  /**
-   * @param {!Event} event
-   */
-  _breakpointContextMenu(event) {
-    var uiLocation = this._uiLocationFromEvent(event);
-    if (!uiLocation)
-      return;
-
-    var breakpoints = this._breakpointManager.findBreakpoints(uiLocation.uiSourceCode, uiLocation.lineNumber);
-
-    var contextMenu = new UI.ContextMenu(event);
-    var removeEntryTitle = breakpoints.length > 1 ? Common.UIString('Remove all breakpoints in line') :
-                                                    Common.UIString('Remove breakpoint');
-    contextMenu.appendItem(removeEntryTitle, () => breakpoints.map(breakpoint => breakpoint.remove()));
-
-    contextMenu.appendSeparator();
-    var breakpointActive = this._breakpointManager.breakpointsActive();
-    var breakpointActiveTitle =
-        breakpointActive ? Common.UIString('Deactivate breakpoints') : Common.UIString('Activate breakpoints');
-    contextMenu.appendItem(
-        breakpointActiveTitle,
-        this._breakpointManager.setBreakpointsActive.bind(this._breakpointManager, !breakpointActive));
-
-    contextMenu.appendSeparator();
-    if (breakpoints.some(breakpoint => !breakpoint.enabled())) {
-      var enableTitle = Common.UIString('Enable all breakpoints');
-      contextMenu.appendItem(
-          enableTitle, this._breakpointManager.toggleAllBreakpoints.bind(this._breakpointManager, true));
-    }
-    if (breakpoints.some(breakpoint => breakpoint.enabled())) {
-      var disableTitle = Common.UIString('Disable all breakpoints');
-      contextMenu.appendItem(
-          disableTitle, this._breakpointManager.toggleAllBreakpoints.bind(this._breakpointManager, false));
-    }
-    var removeAllTitle = Common.UIString('Remove all breakpoints');
-    contextMenu.appendItem(removeAllTitle, this._breakpointManager.removeAllBreakpoints.bind(this._breakpointManager));
-    var removeOtherTitle = Common.UIString('Remove other breakpoints');
-    contextMenu.appendItem(
-        removeOtherTitle,
-        this._breakpointManager.removeOtherBreakpoints.bind(this._breakpointManager, new Set(breakpoints)));
-    contextMenu.show();
-  }
-
-  /**
-   * @override
-   * @param {?Object} object
-   */
-  flavorChanged(object) {
-    this.update();
-  }
-
-  _didUpdateForTest() {
-  }
-};
-
-Sources.JavaScriptBreakpointsSidebarPane._locationSymbol = Symbol('location');
-Sources.JavaScriptBreakpointsSidebarPane._checkboxLabelSymbol = Symbol('checkbox-label');
-Sources.JavaScriptBreakpointsSidebarPane._snippetElementSymbol = Symbol('snippet-element');