DevTools: Split out the "workspace" and "bindings" modules from "sdk"

Source/devtools/front_end/sdk/CSSWorkspaceBinding.js

Index: Source/devtools/front_end/sdk/CSSWorkspaceBinding.js
diff --git a/Source/devtools/front_end/sdk/CSSWorkspaceBinding.js b/Source/devtools/front_end/sdk/CSSWorkspaceBinding.js
deleted file mode 100644
index e32eae29e7ec6c9af5a6e864c10c57dd026ad72e..0000000000000000000000000000000000000000
--- a/Source/devtools/front_end/sdk/CSSWorkspaceBinding.js
+++ /dev/null
@@ -1,401 +0,0 @@
-// Copyright 2014 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.
-
-/**
- * @constructor
- * @implements {WebInspector.TargetManager.Observer}
- */
-WebInspector.CSSWorkspaceBinding = function()
-{
-    /** @type {!Map.<!WebInspector.Target, !WebInspector.CSSWorkspaceBinding.TargetInfo>} */
-    this._targetToTargetInfo = new Map();
-    WebInspector.targetManager.observeTargets(this);
-
-    WebInspector.targetManager.addModelListener(WebInspector.ResourceTreeModel, WebInspector.ResourceTreeModel.EventTypes.MainFrameNavigated, this._mainFrameCreatedOrNavigated, this);
-}
-
-WebInspector.CSSWorkspaceBinding.prototype = {
-    /**
-     * @param {!WebInspector.Target} target
-     */
-    targetAdded: function(target)
-    {
-        this._targetToTargetInfo.put(target, new WebInspector.CSSWorkspaceBinding.TargetInfo(target, WebInspector.workspace, WebInspector.networkWorkspaceBinding));
-    },
-
-    /**
-     * @param {!WebInspector.Target} target
-     */
-    targetRemoved: function(target)
-    {
-        this._targetToTargetInfo.remove(target)._dispose();
-    },
-
-    /**
-     * @param {!WebInspector.CSSStyleSheetHeader} header
-     * @param {!WebInspector.SourceMapping} mapping
-     */
-    pushSourceMapping: function(header, mapping)
-    {
-        this._ensureInfoForHeader(header)._pushSourceMapping(mapping);
-    },
-
-    /**
-     * @param {!WebInspector.CSSStyleSheetHeader} header
-     * @return {?WebInspector.CSSWorkspaceBinding.HeaderInfo}
-     */
-    _headerInfo: function(header)
-    {
-        var map = this._targetToTargetInfo.get(header.target());
-        return map._headerInfo(header.id) || null;
-    },
-
-    /**
-     * @param {!WebInspector.CSSStyleSheetHeader} header
-     * @return {!WebInspector.CSSWorkspaceBinding.HeaderInfo}
-     */
-    _ensureInfoForHeader: function(header)
-    {
-        var targetInfo = this._targetToTargetInfo.get(header.target());
-        if (!targetInfo) {
-            targetInfo = new WebInspector.CSSWorkspaceBinding.TargetInfo(header.target(), WebInspector.workspace, WebInspector.networkWorkspaceBinding);
-            this._targetToTargetInfo.put(header.target(), targetInfo);
-        }
-        return targetInfo._ensureInfoForHeader(header);
-    },
-
-    /**
-     * @param {!WebInspector.Event} event
-     */
-    _mainFrameCreatedOrNavigated: function(event)
-    {
-        var target = /** @type {!WebInspector.ResourceTreeModel} */ (event.target).target();
-        this._targetToTargetInfo.get(target)._reset();
-    },
-
-    /**
-     * @param {!WebInspector.CSSStyleSheetHeader} header
-     */
-    updateLocations: function(header)
-    {
-        var info = this._headerInfo(header);
-        if (info)
-            info._updateLocations();
-    },
-
-    /**
-     * @param {!WebInspector.CSSLocation} rawLocation
-     * @param {function(!WebInspector.UILocation):(boolean|undefined)} updateDelegate
-     * @return {!WebInspector.CSSWorkspaceBinding.LiveLocation}
-     */
-    createLiveLocation: function(rawLocation, updateDelegate)
-    {
-        var header = rawLocation.styleSheetId ? rawLocation.target().cssModel.styleSheetHeaderForId(rawLocation.styleSheetId) : null;
-        return new WebInspector.CSSWorkspaceBinding.LiveLocation(rawLocation.target().cssModel, header, rawLocation, updateDelegate);
-    },
-
-    /**
-     * @param {!WebInspector.CSSWorkspaceBinding.LiveLocation} location
-     */
-    _addLiveLocation: function(location)
-    {
-        this._ensureInfoForHeader(location._header)._addLocation(location);
-    },
-
-    /**
-     * @param {!WebInspector.CSSWorkspaceBinding.LiveLocation} location
-     */
-    _removeLiveLocation: function(location)
-    {
-        var info = this._headerInfo(location._header);
-        if (info)
-            info._removeLocation(location);
-    },
-
-    /**
-     * @param {!WebInspector.CSSProperty} cssProperty
-     * @param {boolean} forName
-     * @return {?WebInspector.UILocation}
-     */
-    propertyUILocation: function(cssProperty, forName)
-    {
-        var style = cssProperty.ownerStyle;
-        if (!style || !style.parentRule || !style.styleSheetId)
-            return null;
-
-        var range = cssProperty.range;
-        if (!range)
-            return null;
-
-        var url = style.parentRule.resourceURL();
-        if (!url)
-            return null;
-
-        var line = forName ? range.startLine : range.endLine;
-        // End of range is exclusive, so subtract 1 from the end offset.
-        var column = forName ? range.startColumn : range.endColumn - (cssProperty.text && cssProperty.text.endsWith(";") ? 2 : 1);
-        var rawLocation = new WebInspector.CSSLocation(style.target(), style.styleSheetId, url, line, column);
-        return this.rawLocationToUILocation(rawLocation);
-    },
-
-    /**
-     * @param {?WebInspector.CSSLocation} rawLocation
-     * @return {?WebInspector.UILocation}
-     */
-    rawLocationToUILocation: function(rawLocation)
-    {
-        if (!rawLocation)
-            return null;
-        var cssModel = rawLocation.target().cssModel;
-        var frameIdToSheetIds = cssModel.styleSheetIdsByFrameIdForURL(rawLocation.url);
-        if (!Object.values(frameIdToSheetIds).length)
-            return null;
-        var styleSheetIds = [];
-        for (var frameId in frameIdToSheetIds)
-            styleSheetIds = styleSheetIds.concat(frameIdToSheetIds[frameId]);
-        var uiLocation;
-        for (var i = 0; !uiLocation && i < styleSheetIds.length; ++i) {
-            var header = cssModel.styleSheetHeaderForId(styleSheetIds[i]);
-            if (!header)
-                continue;
-            var info = this._headerInfo(header);
-            if (info)
-                uiLocation = info._rawLocationToUILocation(rawLocation.lineNumber, rawLocation.columnNumber);
-        }
-        return uiLocation || null;
-    }
-}
-
-/**
- * @constructor
- * @param {!WebInspector.Target} target
- * @param {!WebInspector.Workspace} workspace
- * @param {!WebInspector.NetworkWorkspaceBinding} networkWorkspaceBinding
- */
-WebInspector.CSSWorkspaceBinding.TargetInfo = function(target, workspace, networkWorkspaceBinding)
-{
-    this._target = target;
-    this._workspace = workspace;
-
-    var cssModel = target.cssModel;
-    this._stylesSourceMapping = new WebInspector.StylesSourceMapping(cssModel, workspace);
-    this._sassSourceMapping = new WebInspector.SASSSourceMapping(cssModel, workspace, networkWorkspaceBinding);
-
-    /** @type {!StringMap.<!WebInspector.CSSWorkspaceBinding.HeaderInfo>} */
-    this._headerInfoById = new StringMap();
-
-    cssModel.addEventListener(WebInspector.CSSStyleModel.Events.StyleSheetAdded, this._styleSheetAdded, this);
-    cssModel.addEventListener(WebInspector.CSSStyleModel.Events.StyleSheetRemoved, this._styleSheetRemoved, this);
-}
-
-WebInspector.CSSWorkspaceBinding.TargetInfo.prototype = {
-    /**
-     * @param {!WebInspector.Event} event
-     */
-    _styleSheetAdded: function(event)
-    {
-        var header = /** @type {!WebInspector.CSSStyleSheetHeader} */ (event.data);
-        this._stylesSourceMapping.addHeader(header);
-        this._sassSourceMapping.addHeader(header);
-    },
-
-    /**
-     * @param {!WebInspector.Event} event
-     */
-    _styleSheetRemoved: function(event)
-    {
-        var header = /** @type {!WebInspector.CSSStyleSheetHeader} */ (event.data);
-        this._stylesSourceMapping.removeHeader(header);
-        this._sassSourceMapping.removeHeader(header);
-        this._headerInfoById.remove(header.id);
-    },
-
-    /**
-     * @param {!CSSAgent.StyleSheetId} id
-     */
-    _headerInfo: function(id)
-    {
-        return this._headerInfoById.get(id);
-    },
-
-    _ensureInfoForHeader: function(header)
-    {
-        var info = this._headerInfoById.get(header.id);
-        if (!info) {
-            info = new WebInspector.CSSWorkspaceBinding.HeaderInfo(header);
-            this._headerInfoById.put(header.id, info);
-        }
-        return info;
-    },
-
-    _dispose: function()
-    {
-        this._reset();
-        this._target.cssModel.removeEventListener(WebInspector.CSSStyleModel.Events.StyleSheetAdded, this._styleSheetAdded, this);
-        this._target.cssModel.removeEventListener(WebInspector.CSSStyleModel.Events.StyleSheetRemoved, this._styleSheetRemoved, this);
-    },
-
-    _reset: function()
-    {
-        this._headerInfoById.clear();
-    }
-}
-
-/**
- * @constructor
- * @param {!WebInspector.CSSStyleSheetHeader} header
- */
-WebInspector.CSSWorkspaceBinding.HeaderInfo = function(header)
-{
-    this._header = header;
-
-    /** @type {!Array.<!WebInspector.SourceMapping>} */
-    this._sourceMappings = [];
-
-    /** @type {!Set.<!WebInspector.LiveLocation>} */
-    this._locations = new Set();
-}
-
-WebInspector.CSSWorkspaceBinding.HeaderInfo.prototype = {
-    /**
-     * @param {!WebInspector.LiveLocation} location
-     */
-    _addLocation: function(location)
-    {
-        this._locations.add(location);
-        location.update();
-    },
-
-    /**
-     * @param {!WebInspector.LiveLocation} location
-     */
-    _removeLocation: function(location)
-    {
-        this._locations.remove(location);
-    },
-
-    _updateLocations: function()
-    {
-        var items = this._locations.values();
-        for (var i = 0; i < items.length; ++i)
-            items[i].update();
-    },
-
-    /**
-     * @param {number} lineNumber
-     * @param {number=} columnNumber
-     * @return {?WebInspector.UILocation}
-     */
-    _rawLocationToUILocation: function(lineNumber, columnNumber)
-    {
-        var uiLocation = null;
-        var rawLocation = new WebInspector.CSSLocation(this._header.target(), this._header.id, this._header.resourceURL(), lineNumber, columnNumber);
-        for (var i = this._sourceMappings.length - 1; !uiLocation && i >= 0; --i)
-            uiLocation = this._sourceMappings[i].rawLocationToUILocation(rawLocation);
-        return uiLocation;
-    },
-
-    /**
-     * @param {!WebInspector.SourceMapping} sourceMapping
-     */
-    _pushSourceMapping: function(sourceMapping)
-    {
-        this._sourceMappings.push(sourceMapping);
-        this._updateLocations();
-    }
-}
-
-/**
- * @constructor
- * @extends {WebInspector.LiveLocation}
- * @param {!WebInspector.CSSStyleModel} cssModel
- * @param {?WebInspector.CSSStyleSheetHeader} header
- * @param {!WebInspector.CSSLocation} rawLocation
- * @param {function(!WebInspector.UILocation):(boolean|undefined)} updateDelegate
- */
-WebInspector.CSSWorkspaceBinding.LiveLocation = function(cssModel, header, rawLocation, updateDelegate)
-{
-    WebInspector.LiveLocation.call(this, rawLocation, updateDelegate);
-    this._cssModel = cssModel;
-    if (!header)
-        this._clearStyleSheet();
-    else
-        this._setStyleSheet(header);
-}
-
-WebInspector.CSSWorkspaceBinding.LiveLocation.prototype = {
-    /**
-     * @param {!WebInspector.Event} event
-     */
-    _styleSheetAdded: function(event)
-    {
-        console.assert(!this._header);
-        var header = /** @type {!WebInspector.CSSStyleSheetHeader} */ (event.data);
-        if (header.sourceURL && header.sourceURL === this.rawLocation().url)
-            this._setStyleSheet(header);
-    },
-
-    /**
-     * @param {!WebInspector.Event} event
-     */
-    _styleSheetRemoved: function(event)
-    {
-        console.assert(this._header);
-        var header = /** @type {!WebInspector.CSSStyleSheetHeader} */ (event.data);
-        if (this._header !== header)
-            return;
-        WebInspector.cssWorkspaceBinding._removeLiveLocation(this);
-        this._clearStyleSheet();
-    },
-
-    /**
-     * @param {!WebInspector.CSSStyleSheetHeader} header
-     */
-    _setStyleSheet: function(header)
-    {
-        this._header = header;
-        WebInspector.cssWorkspaceBinding._addLiveLocation(this);
-        this._cssModel.removeEventListener(WebInspector.CSSStyleModel.Events.StyleSheetAdded, this._styleSheetAdded, this);
-        this._cssModel.addEventListener(WebInspector.CSSStyleModel.Events.StyleSheetRemoved, this._styleSheetRemoved, this);
-    },
-
-    _clearStyleSheet: function()
-    {
-        delete this._header;
-        this._cssModel.removeEventListener(WebInspector.CSSStyleModel.Events.StyleSheetRemoved, this._styleSheetRemoved, this);
-        this._cssModel.addEventListener(WebInspector.CSSStyleModel.Events.StyleSheetAdded, this._styleSheetAdded, this);
-    },
-
-    /**
-     * @return {?WebInspector.UILocation}
-     */
-    uiLocation: function()
-    {
-        var cssLocation = /** @type WebInspector.CSSLocation */ (this.rawLocation());
-        if (this._header) {
-            var headerInfo = WebInspector.cssWorkspaceBinding._headerInfo(this._header);
-            return headerInfo._rawLocationToUILocation(cssLocation.lineNumber, cssLocation.columnNumber);
-        }
-        var uiSourceCode = WebInspector.workspace.uiSourceCodeForURL(cssLocation.url);
-        if (!uiSourceCode)
-            return null;
-        return uiSourceCode.uiLocation(cssLocation.lineNumber, cssLocation.columnNumber);
-    },
-
-    dispose: function()
-    {
-        WebInspector.LiveLocation.prototype.dispose.call(this);
-        if (this._header)
-            WebInspector.cssWorkspaceBinding._removeLiveLocation(this);
-        this._cssModel.removeEventListener(WebInspector.CSSStyleModel.Events.StyleSheetAdded, this._styleSheetAdded, this);
-        this._cssModel.removeEventListener(WebInspector.CSSStyleModel.Events.StyleSheetRemoved, this._styleSheetRemoved, this);
-    },
-
-    __proto__: WebInspector.LiveLocation.prototype
-}
-
-/**
- * @type {!WebInspector.CSSWorkspaceBinding}
- */
-WebInspector.cssWorkspaceBinding;