fix for skiaserve build error

tools/json/SkJSONRenderer.cpp

 /*
  * Copyright 2016 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkJSONRenderer.h"
 
 #include "SkBlurMaskFilter.h"
@@ skipping 179 matching lines @@
         else if (!strcmp(jsonAlign, SKJSONCANVAS_ALIGN_CENTER)) {
             textAlign = SkPaint::kCenter_Align;
         }
         else if (!strcmp(jsonAlign, SKJSONCANVAS_ALIGN_RIGHT)) {
             textAlign = SkPaint::kRight_Align;
         }
         else {
             SkASSERT(false);
             textAlign = SkPaint::kLeft_Align;
         }
+        result->setTextAlign(textAlign);
     }
     if (jsonPaint.isMember(SKJSONCANVAS_ATTRIBUTE_TEXTSIZE)) {
         float textSize = jsonPaint[SKJSONCANVAS_ATTRIBUTE_TEXTSIZE].asFloat();
         result->setTextSize(textSize);
     }
     if (jsonPaint.isMember(SKJSONCANVAS_ATTRIBUTE_TEXTSCALEX)) {
         float textScaleX = jsonPaint[SKJSONCANVAS_ATTRIBUTE_TEXTSCALEX].asFloat();
         result->setTextScaleX(textScaleX);
     }
     if (jsonPaint.isMember(SKJSONCANVAS_ATTRIBUTE_TEXTSKEWX)) {
@@ skipping 240 matching lines @@
             renderer.processCommand(commands[i], target);
         }
     }
     else {
         SkDebugf(json);
         SkFAIL("json parse failure");
     }
 }
 
 } // namespace