DevTools: Decouple debugger model from UI entities

Source/devtools/front_end/sdk/LiveEditSupport.js

 /*
  * 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
@@ skipping 15 matching lines @@
  * 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.
  */
 
 /**
  * @constructor
  * @extends {WebInspector.SDKObject}
  * @param {!WebInspector.Target} target
  * @param {!WebInspector.Workspace} workspace
+ * @param {!WebInspector.DebuggerWorkspaceBinding} debuggerWorkspaceBinding
  */
-WebInspector.LiveEditSupport = function(target, workspace)
+WebInspector.LiveEditSupport = function(target, workspace, debuggerWorkspaceBinding)
 {
     WebInspector.SDKObject.call(this, target);
     this._workspace = workspace;
+    this._debuggerWorkspaceBinding = debuggerWorkspaceBinding;
     this._projectId = "liveedit:" + target.id();
     this._projectDelegate = new WebInspector.DebuggerProjectDelegate(workspace, this._projectId, WebInspector.projectTypes.LiveEdit);
     target.debuggerModel.addEventListener(WebInspector.DebuggerModel.Events.GlobalObjectCleared, this._debuggerReset, this);
     this._debuggerReset();
 }
 
 WebInspector.LiveEditSupport.prototype = {
     /**
      * @param {!WebInspector.UISourceCode} uiSourceCode
      * @return {!WebInspector.UISourceCode}
      */
     uiSourceCodeForLiveEdit: function(uiSourceCode)
     {
-        var debuggerModelLocation = WebInspector.debuggerWorkspaceBinding.uiLocationToRawLocation(this.target(), uiSourceCode, 0, 0);
-        var uiLocation = WebInspector.debuggerWorkspaceBinding.rawLocationToUILocation(debuggerModelLocation);
+        var debuggerModelLocation = this._debuggerWorkspaceBinding.uiLocationToRawLocation(this.target(), uiSourceCode, 0, 0);
+        var uiLocation = this._debuggerWorkspaceBinding.rawLocationToUILocation(debuggerModelLocation);
 
         // FIXME: Support live editing of scripts mapped to some file.
         if (uiLocation.uiSourceCode !== uiSourceCode)
             return uiLocation.uiSourceCode;
 
         var script = debuggerModelLocation.script();
         if (this._uiSourceCodeForScriptId[script.scriptId])
             return this._uiSourceCodeForScriptId[script.scriptId];
 
         console.assert(!script.isInlineScript());
@@ skipping 51 matching lines @@
 {
     var projectId = uiSourceCode.project().id();
     var target = null;
     var targets = WebInspector.targetManager.targets();
     for (var i = 0; i < targets.length; ++i) {
         if (projectId === WebInspector.DefaultScriptMapping.projectIdForTarget(targets[i])) {
             target = targets[i];
             break;
         }
     }
-    var mapping = WebInspector.DebuggerScriptMapping.registry.instance(target);
-    return mapping ? mapping.liveEditSupport() : null;
+    return target ? WebInspector.debuggerWorkspaceBinding.liveEditSupport(target) : null;
 }
 
 /**
  * @param {?string} error
  * @param {!DebuggerAgent.SetScriptSourceError=} errorData
  * @param {!WebInspector.Script=} contextScript
  */
 WebInspector.LiveEditSupport.logDetailedError = function(error, errorData, contextScript)
 {
     var warningLevel = WebInspector.Console.MessageLevel.Warning;
     if (!errorData) {
         if (error)
             WebInspector.console.addMessage(WebInspector.UIString("LiveEdit failed: %s", error), warningLevel);
         return;
     }
     var compileError = errorData.compileError;
     if (compileError) {
         var location = contextScript ? WebInspector.UIString(" at %s:%d:%d", contextScript.sourceURL, compileError.lineNumber, compileError.columnNumber) : "";
         var message = WebInspector.UIString("LiveEdit compile failed: %s%s", compileError.message, location);
         WebInspector.console.error(message);
     } else {
         WebInspector.console.addMessage(WebInspector.UIString("Unknown LiveEdit error: %s; %s", JSON.stringify(errorData), error), warningLevel);
     }
 }
 
 WebInspector.LiveEditSupport.logSuccess = function()
 {
     WebInspector.console.log(WebInspector.UIString("Recompilation and update succeeded."));
 }