Update the SkDocument interface to allow for 1) abort won't emit pdf, 2) close can report success/f…

src/utils/SkLua.cpp

 /*
  * Copyright 2013 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkLua.h"
 #include "SkCanvas.h"
 #include "SkData.h"
@@ skipping 417 matching lines @@
     { "translate", lcanvas_translate },
     { "rotate", lcanvas_rotate },
     { "__gc", lcanvas_gc },
     { NULL, NULL }
 };
 
 ///////////////////////////////////////////////////////////////////////////////
 
 static int ldocument_beginPage(lua_State* L) {
     const SkRect* contentPtr = NULL;
-    push_ref(L, get_ref<SkDocument>(L, 1)->beginPage(lua2scalar(L, 2),
-                                                     lua2scalar(L, 3),
+    push_ref(L, get_ref<SkDocument>(L, 1)->beginPage(SkSize::Make(lua2scalar(L, 2),
+                                                                  lua2scalar(L, 3)),
                                                      contentPtr));
     return 1;
 }
 
 static int ldocument_endPage(lua_State* L) {
     get_ref<SkDocument>(L, 1)->endPage();
     return 0;
 }
 
 static int ldocument_close(lua_State* L) {
@@ skipping 670 matching lines @@
     REG_CLASS(L, SkShader);
     REG_CLASS(L, SkTypeface);
     REG_CLASS(L, SkMatrix);
 }
 
 extern "C" int luaopen_skia(lua_State* L);
 extern "C" int luaopen_skia(lua_State* L) {
     SkLua::Load(L);
     return 0;
 }