DevTools: kill DebuggerWorkspaceBinding.{push,pop,set}SourceMapping

third_party/WebKit/Source/devtools/front_end/bindings/CompilerScriptMapping.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 163 matching lines @@
     return this._debuggerModel.createRawLocation(script, entry.lineNumber, entry.columnNumber);
   }
 
   /**
    * @param {!Common.Event} event
    */
   _sourceMapWillAttach(event) {
     var script = /** @type {!SDK.Script} */ (event.data);
     // Create stub UISourceCode for the time source mapping is being loaded.
     this._addStubUISourceCode(script);
-    this._debuggerWorkspaceBinding.pushSourceMapping(script, this);
+    this._debuggerWorkspaceBinding.updateLocations(script);
   }
 
   /**
    * @param {!Common.Event} event
    */
   _sourceMapFailedToAttach(event) {
     var script = /** @type {!SDK.Script} */ (event.data);
     this._removeStubUISourceCode(script);
   }
 
@@ skipping 18 matching lines @@
    */
   _sourceMapDetached(event) {
     var script = /** @type {!SDK.Script} */ (event.data.client);
     var frameId = script[Bindings.CompilerScriptMapping._frameIdSymbol];
     var sourceMap = /** @type {!SDK.SourceMap} */ (event.data.sourceMap);
     var scripts = this._sourceMapManager.clientsForSourceMap(sourceMap);
     var hasOtherScripts = scripts.some(someScript => someScript.isContentScript() === script.isContentScript());
     var project = script.isContentScript() ? this._contentScriptsProject : this._regularProject;
     for (var sourceURL of sourceMap.sourceURLs()) {
       var uiSourceCode = /** @type {!Workspace.UISourceCode} */ (project.uiSourceCodeForURL(sourceURL));
-      if (hasOtherScripts) {
+      if (hasOtherScripts)
         Bindings.NetworkProject.removeFrameAttribution(uiSourceCode, frameId);
-      } else {
-        this._debuggerWorkspaceBinding.setSourceMapping(this._debuggerModel, uiSourceCode, null);
+      else
         project.removeFile(sourceURL);
-      }
     }
     this._debuggerWorkspaceBinding.updateLocations(script);
   }
 
   /**
    * @param {!SDK.Script} script
    * @return {?SDK.SourceMap}
    */
   sourceMapForScript(script) {
     return this._sourceMapManager.sourceMapForClient(script);
@@ skipping 32 matching lines @@
 
       var contentProvider = sourceMap.sourceContentProvider(sourceURL, Common.resourceTypes.SourceMapScript);
       var mimeType = Common.ResourceType.mimeFromURL(sourceURL) || contentProvider.contentType().canonicalMimeType();
       var embeddedContent = sourceMap.embeddedContentByURL(sourceURL);
       var metadata =
           typeof embeddedContent === 'string' ? new Workspace.UISourceCodeMetadata(null, embeddedContent.length) : null;
       uiSourceCode = project.createUISourceCode(sourceURL, contentProvider.contentType());
       uiSourceCode[Bindings.CompilerScriptMapping._sourceMapSymbol] = sourceMap;
       Bindings.NetworkProject.setInitialFrameAttribution(uiSourceCode, frameId);
       project.addUISourceCodeWithProvider(uiSourceCode, contentProvider, metadata, mimeType);
-      this._debuggerWorkspaceBinding.setSourceMapping(this._debuggerModel, uiSourceCode, this);
     }
     this._debuggerWorkspaceBinding.updateLocations(script);
   }
 
   /**
    * @override
-   * @return {boolean}
-   */
-  isIdentity() {
-    return false;
-  }
-
-  /**
-   * @override
    * @param {!Workspace.UISourceCode} uiSourceCode
    * @param {number} lineNumber
    * @return {boolean}
    */
-  uiLineHasMapping(uiSourceCode, lineNumber) {
+  static uiLineHasMapping(uiSourceCode, lineNumber) {
     var sourceMap = uiSourceCode[Bindings.CompilerScriptMapping._sourceMapSymbol];
     if (!sourceMap)
       return true;
     return !!sourceMap.firstSourceLineMapping(uiSourceCode.url(), lineNumber);
   }
 
   dispose() {
     Common.EventTarget.removeEventListeners(this._eventListeners);
     this._regularProject.dispose();
     this._contentScriptsProject.dispose();
     this._stubProject.dispose();
   }
 };
 
 Bindings.CompilerScriptMapping._frameIdSymbol = Symbol('Bindings.CompilerScriptMapping._frameIdSymbol');
-Bindings.CompilerScriptMapping._sourceMapSymbol = Symbol('Bindings.CompilerScriptMapping._sourceMapSymbol');
+Bindings.CompilerScriptMapping._sourceMapSymbol = Symbol('Bindings.CompilerScriptMapping._sourceMapSymbol');