[SVGDevice] Text whitespace unittest

src/xml/SkXMLWriter.cpp

 /*
  * Copyright 2006 The Android Open Source Project
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkXMLWriter.h"
 #include "SkStream.h"
 
@@ skipping 151 matching lines @@
 {
     this->onStartElementLen(elem, length);
 }
 
 ////////////////////////////////////////////////////////////////////////////////////////
 
 static void write_dom(const SkDOM& dom, const SkDOM::Node* node, SkXMLWriter* w, bool skipRoot)
 {
     if (!skipRoot)
     {
-        w->startElement(dom.getName(node));
+        const char* elem = dom.getName(node);
+        if (dom.getType(node) == SkDOM::kText_Type) {
+            SkASSERT(dom.countChildren(node) == 0);
+            w->addText(elem, strlen(elem));
+            return;
+        }
+
+        w->startElement(elem);
 
         SkDOM::AttrIter iter(dom, node);
         const char* name;
         const char* value;
         while ((name = iter.next(&value)) != NULL)
             w->addAttribute(name, value);
     }
 
     node = dom.getFirstChild(node, NULL);
     while (node)
@@ skipping 162 matching lines @@
                 w.endElement();
             w.endElement();
             w.startElement("elem2");
             w.endElement();
         w.endElement();
     w.endElement();
 #endif
 }
 
 #endif