update callsites for Make image factories

src/c/sk_surface.cpp

 /*
  * Copyright 2014 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkCanvas.h"
 #include "SkData.h"
 #include "SkImage.h"
@@ skipping 445 matching lines @@
     SkSafeUnref((SkSurface*)csurf);
 }
 
 sk_canvas_t* sk_surface_get_canvas(sk_surface_t* csurf) {
     SkSurface* surf = (SkSurface*)csurf;
     return (sk_canvas_t*)surf->getCanvas();
 }
 
 sk_image_t* sk_surface_new_image_snapshot(sk_surface_t* csurf) {
     SkSurface* surf = (SkSurface*)csurf;
-    return (sk_image_t*)surf->newImageSnapshot();
+    return (sk_image_t*)surf->makeImageSnapshot().release();
 }
 
 ///////////////////////////////////////////////////////////////////////////////////////////
 
 sk_picture_recorder_t* sk_picture_recorder_new() {
     return ToPictureRecorder(new SkPictureRecorder);
 }
 
 void sk_picture_recorder_delete(sk_picture_recorder_t* crec) {
     delete AsPictureRecorder(crec);
@@ skipping 221 matching lines @@
 
 size_t sk_data_get_size(const sk_data_t* cdata) {
     return AsData(cdata)->size();
 }
 
 const void* sk_data_get_data(const sk_data_t* cdata) {
     return AsData(cdata)->data();
 }
 
 ///////////////////////////////////////////////////////////////////////////////////////////