DevTools: Add support for //# sourceURL (sourceMappingURL) comments and deprecate //@ ones

Source/devtools/front_end/ConsoleMessage.js

Index: Source/devtools/front_end/ConsoleMessage.js
diff --git a/Source/devtools/front_end/ConsoleMessage.js b/Source/devtools/front_end/ConsoleMessage.js
index 6bde3492bccaf1a1881326ea325f70cdfe4f3325..8d7a68c45562bd4ea095b2e790c05642bd688fd4 100644
--- a/Source/devtools/front_end/ConsoleMessage.js
+++ b/Source/devtools/front_end/ConsoleMessage.js
@@ -149,7 +149,7 @@ WebInspector.ConsoleMessageImpl.prototype = {
                 }
             } else {
                 if (this.url) {
-                    var isExternal = !WebInspector.resourceForURL(this.url);
+                    var isExternal = !WebInspector.resourceForURL(this.url) && !WebInspector.workspace.uiSourceCodeForURL(this.url);
                     this._anchorElement = WebInspector.linkifyURLAsNode(this.url, this.url, "console-message-url", isExternal);
                 }
                 this._messageElement = this._format([this._messageText]);