DevTools: include traces when exporting console log via 'Save as'

third_party/WebKit/Source/devtools/front_end/console/ConsoleView.js

Index: third_party/WebKit/Source/devtools/front_end/console/ConsoleView.js
diff --git a/third_party/WebKit/Source/devtools/front_end/console/ConsoleView.js b/third_party/WebKit/Source/devtools/front_end/console/ConsoleView.js
index 1a77e9750f7711779fb9fda5e39656600c8e6b52..2489bb08886533872b9cba9136520abb36173e11 100644
--- a/third_party/WebKit/Source/devtools/front_end/console/ConsoleView.js
+++ b/third_party/WebKit/Source/devtools/front_end/console/ConsoleView.js
@@ -657,7 +657,7 @@ WebInspector.ConsoleView.prototype = {
             var lines = [];
             for (var i = 0; i < chunkSize && i + messageIndex < this.itemCount(); ++i) {
                 var message = this.itemElement(messageIndex + i);
-                lines.push(message.searchableElement().deepTextContent());
+                lines.push(message.formattedMessage().deepTextContent());
             }
             messageIndex += i;
             stream.write(lines.join("\n") + "\n", writeNextChunk.bind(this));
@@ -1235,11 +1235,15 @@ WebInspector.ConsoleCommand = function(message, linkifier, nestingLevel)
 WebInspector.ConsoleCommand.prototype = {
     /**
      * @override
-     * @return {!Element})
+     * @return {!Element}
      */
-    searchableElement: function()
+    formattedMessage: function()
     {
-        return this.contentElement();
+        if (this._formattedMessage)
+            return this._formattedMessage;
+        this._formattedMessage = createElementWithClass("span", "console-message-text source-code");
+        this._formattedMessage.textContent = this.text.replaceControlCharacters();
+        return this._formattedMessage;
     },
 
     /**
@@ -1251,14 +1255,11 @@ WebInspector.ConsoleCommand.prototype = {
         if (!this._element) {
             this._element = createElementWithClass("div", "console-user-command");
             this._element.message = this;
+            this._element.appendChild(this.formattedMessage());
 
-            this._formattedCommand = createElementWithClass("span", "console-message-text source-code");
-            this._formattedCommand.textContent = this.text.replaceControlCharacters();
-            this._element.appendChild(this._formattedCommand);
-
-            if (this._formattedCommand.textContent.length < WebInspector.ConsoleCommand.MaxLengthToIgnoreHighlighter) {
+            if (this._formattedMessage.textContent.length < WebInspector.ConsoleCommand.MaxLengthToIgnoreHighlighter) {
                 var javascriptSyntaxHighlighter = new WebInspector.DOMSyntaxHighlighter("text/javascript", true);
-                javascriptSyntaxHighlighter.syntaxHighlightNode(this._formattedCommand).then(this._updateSearch.bind(this))
+                javascriptSyntaxHighlighter.syntaxHighlightNode(this._formattedMessage).then(this._updateSearch.bind(this))
             } else {
                 this._updateSearch();
             }