Implementing console command 'debug'.

Source/devtools/front_end/BreakpointManager.js

 /*
  * Copyright (C) 2011 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
@@ skipping 29 matching lines @@
     this._storage = new WebInspector.BreakpointManager.Storage(this, breakpointStorage);
     this._debuggerModel = debuggerModel;
     this._workspace = workspace;
 
     this._breakpoints = new Map();
     this._breakpointForDebuggerId = {};
     this._breakpointsForUISourceCode = new Map();
     this._sourceFilesWithRestoredBreakpoints = {};
 
     this._debuggerModel.addEventListener(WebInspector.DebuggerModel.Events.BreakpointResolved, this._breakpointResolved, this);
+    this._debuggerModel.addEventListener(WebInspector.DebuggerModel.Events.SetBreakpointRequested, this._setBreakpointRequested, this);
     this._workspace.addEventListener(WebInspector.Workspace.Events.ProjectWillReset, this._projectWillReset, this);
     this._workspace.addEventListener(WebInspector.UISourceCodeProvider.Events.UISourceCodeAdded, this._uiSourceCodeAdded, this);
 }
 
 WebInspector.BreakpointManager.Events = {
     BreakpointAdded: "breakpoint-added",
     BreakpointRemoved: "breakpoint-removed"
 }
 
 WebInspector.BreakpointManager.sourceFileId = function(uiSourceCode)
@@ skipping 80 matching lines @@
     /**
      * @param {WebInspector.UISourceCode} uiSourceCode
      * @param {number} lineNumber
      * @param {string} condition
      * @param {boolean} enabled
      * @return {WebInspector.BreakpointManager.Breakpoint}
      */
     setBreakpoint: function(uiSourceCode, lineNumber, condition, enabled)
     {
         this._debuggerModel.setBreakpointsActive(true);
-        return this._innerSetBreakpoint(uiSourceCode, lineNumber, condition, enabled);
+        return this._innerSetBreakpoint(uiSourceCode, lineNumber, 0, condition, enabled);
     },
 
     /**
      * @param {WebInspector.UISourceCode} uiSourceCode
      * @param {number} lineNumber
+     * @param {number} columnNumber
      * @param {string} condition
      * @param {boolean} enabled
      * @return {WebInspector.BreakpointManager.Breakpoint}
      */
-    _innerSetBreakpoint: function(uiSourceCode, lineNumber, condition, enabled)
+    _innerSetBreakpoint: function(uiSourceCode, lineNumber, columnNumber, condition, enabled)
     {
         var breakpoint = this.findBreakpoint(uiSourceCode, lineNumber);
         if (breakpoint) {
             breakpoint._updateBreakpoint(condition, enabled);
             return breakpoint;
         }
-        breakpoint = new WebInspector.BreakpointManager.Breakpoint(this, uiSourceCode, lineNumber, condition, enabled);
+        breakpoint = new WebInspector.BreakpointManager.Breakpoint(this, uiSourceCode, lineNumber, columnNumber, condition, enabled);
         this._breakpoints.put(breakpoint);
         return breakpoint;
     },
 
     /**
      * @param {WebInspector.UISourceCode} uiSourceCode
      * @param {number} lineNumber
      * @return {?WebInspector.BreakpointManager.Breakpoint}
      */
     findBreakpoint: function(uiSourceCode, lineNumber)
@@ skipping 133 matching lines @@
         var breakpointId = /** @type {DebuggerAgent.BreakpointId} */ (event.data.breakpointId);
         var location = /** @type {WebInspector.DebuggerModel.Location} */ (event.data.location);
         var breakpoint = this._breakpointForDebuggerId[breakpointId];
         if (!breakpoint)
             return;
         if (!this._breakpoints.contains(breakpoint))
             this._breakpoints.put(breakpoint);
         breakpoint._addResolvedLocation(location);
     },
 
+    _setBreakpointRequested: function(event)
+    {
+        var location = /** @type {WebInspector.DebuggerModel.Location} */ (event.data.location);
+        var script = this._debuggerModel.scriptForId(location.scriptId);
+        var uiLocation = script.rawLocationToUILocation(location.lineNumber, location.columnNumber);
+        this._innerSetBreakpoint(uiLocation.uiSourceCode, uiLocation.lineNumber, uiLocation.columnNumber, "", true);
+    },
+
     /**
      * @param {WebInspector.BreakpointManager.Breakpoint} breakpoint
      * @param {boolean} removeFromStorage
      */
     _removeBreakpoint: function(breakpoint, removeFromStorage)
     {
         console.assert(!breakpoint._debuggerId)
         this._breakpoints.remove(breakpoint);
         if (removeFromStorage)
             this._storage._removeBreakpoint(breakpoint);
@@ skipping 42 matching lines @@
     },
 
     __proto__: WebInspector.Object.prototype
 }
 
 /**
  * @constructor
  * @param {WebInspector.BreakpointManager} breakpointManager
  * @param {WebInspector.UISourceCode} uiSourceCode
  * @param {number} lineNumber
+ * @param {number} columnNumber
  * @param {string} condition
  * @param {boolean} enabled
  */
-WebInspector.BreakpointManager.Breakpoint = function(breakpointManager, uiSourceCode, lineNumber, condition, enabled)
+WebInspector.BreakpointManager.Breakpoint = function(breakpointManager, uiSourceCode, lineNumber, columnNumber, condition, enabled)
 {
     this._breakpointManager = breakpointManager;
-    this._primaryUILocation = new WebInspector.UILocation(uiSourceCode, lineNumber, 0);
+    this._primaryUILocation = new WebInspector.UILocation(uiSourceCode, lineNumber, columnNumber);
     this._sourceFileId = WebInspector.BreakpointManager.sourceFileId(uiSourceCode);
     /** @type {Array.<WebInspector.Script.Location>} */
     this._liveLocations = [];
     /** @type {Object.<string, WebInspector.UILocation>} */
     this._uiLocations = {};
 
     // Force breakpoint update.
     /** @type {string} */ this._condition;
     /** @type {boolean} */ this._enabled;
     this._updateBreakpoint(condition, enabled);
@@ skipping 210 matching lines @@
     /**
      * @param {WebInspector.UISourceCode} uiSourceCode
      */
     _restoreBreakpoints: function(uiSourceCode)
     {
         this._muted = true;
         var sourceFileId = WebInspector.BreakpointManager.sourceFileId(uiSourceCode);
         for (var id in this._breakpoints) {
             var breakpoint = this._breakpoints[id];
             if (breakpoint.sourceFileId === sourceFileId)
-                this._breakpointManager._innerSetBreakpoint(uiSourceCode, breakpoint.lineNumber, breakpoint.condition, breakpoint.enabled);
+                this._breakpointManager._innerSetBreakpoint(uiSourceCode, breakpoint.lineNumber, breakpoint.columnNumber, breakpoint.condition, breakpoint.enabled);
         }
         delete this._muted;
     },
 
     /**
      * @param {WebInspector.BreakpointManager.Breakpoint} breakpoint
      */
     _updateBreakpoint: function(breakpoint)
     {
         if (this._muted || !breakpoint._breakpointStorageId())
@@ skipping 30 matching lines @@
 {
     var primaryUILocation = breakpoint.primaryUILocation();
     this.sourceFileId = breakpoint._sourceFileId;
     this.lineNumber = primaryUILocation.lineNumber;
     this.condition = breakpoint.condition();
     this.enabled = breakpoint.enabled();
 }
 
 /** @type {WebInspector.BreakpointManager} */
 WebInspector.breakpointManager = null;