[DevTools] Send source map content from frontend to backend

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 31 matching lines @@
     this._target = debuggerModel.target();
     this._debuggerModel = debuggerModel;
     this._workspace = workspace;
     this._workspace.addEventListener(WebInspector.Workspace.Events.UISourceCodeAdded, this._uiSourceCodeAddedToWorkspace, this);
     this._networkMapping = networkMapping;
     this._networkProject = networkProject;
     this._debuggerWorkspaceBinding = debuggerWorkspaceBinding;
 
     /** @type {!Object.<string, !WebInspector.SourceMap>} */
     this._sourceMapForSourceMapURL = {};
-    /** @type {!Object.<string, !Array.<function(?WebInspector.SourceMap)>>} */
+    /** @type {!Object.<string, !Array.<function(?WebInspector.SourceMap, string=)>>} */
     this._pendingSourceMapLoadingCallbacks = {};
     /** @type {!Object.<string, !WebInspector.SourceMap>} */
     this._sourceMapForScriptId = {};
     /** @type {!Map.<!WebInspector.SourceMap, !WebInspector.Script>} */
     this._scriptForSourceMap = new Map();
     /** @type {!Map.<string, !WebInspector.SourceMap>} */
     this._sourceMapForURL = new Map();
     /** @type {!Map.<string, !WebInspector.UISourceCode>} */
     this._stubUISourceCodes = new Map();
 
@@ skipping 254 matching lines @@
             callback(sourceMap);
             return;
         }
 
         var pendingCallbacks = this._pendingSourceMapLoadingCallbacks[sourceMapURL];
         if (pendingCallbacks) {
             pendingCallbacks.push(callback);
             return;
         }
 
-        pendingCallbacks = [callback];
+        pendingCallbacks = [ sourceMapContentLoaded.bind(this), callback ];
         this._pendingSourceMapLoadingCallbacks[sourceMapURL] = pendingCallbacks;
 
         WebInspector.SourceMap.load(sourceMapURL, scriptURL, sourceMapLoaded.bind(this));
 
         /**
          * @param {?WebInspector.SourceMap} sourceMap
+         * @param {string=} content
          * @this {WebInspector.CompilerScriptMapping}
          */
-        function sourceMapLoaded(sourceMap)
+        function sourceMapLoaded(sourceMap, content)
         {
             var url = /** @type {string} */ (sourceMapURL);
             var callbacks = this._pendingSourceMapLoadingCallbacks[url];
             delete this._pendingSourceMapLoadingCallbacks[url];
             if (!callbacks)
                 return;
             if (sourceMap)
                 this._sourceMapForSourceMapURL[url] = sourceMap;
             for (var i = 0; i < callbacks.length; ++i)
-                callbacks[i](sourceMap);
+                callbacks[i](sourceMap, content);
+        }
+
+        /**
+         * @param {?WebInspector.SourceMap} sourceMap
+         * @param {string} content
+         * @this {WebInspector.CompilerScriptMapping}
+         */
+        function sourceMapContentLoaded(sourceMap, content)
+        {
+            if (!content)
+                return;
+            this._debuggerModel.setSourceMapContent(script.scriptId, scriptSourceMapURL, content);
         }
     },
 
     _debuggerReset: function()
     {
         /**
          * @param {!WebInspector.SourceMap} sourceMap
          * @this {WebInspector.CompilerScriptMapping}
          */
         function unbindSourceMapSources(sourceMap)
@@ skipping 16 matching lines @@
         this._sourceMapForScriptId = {};
         this._scriptForSourceMap.clear();
         this._sourceMapForURL.clear();
     },
 
     dispose: function()
     {
         this._workspace.removeEventListener(WebInspector.Workspace.Events.UISourceCodeAdded, this._uiSourceCodeAddedToWorkspace, this);
     }
 }