Explicit tile bounds for SkPictureShader

tests/PictureShaderTest.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 "SkPicture.h"
 #include "SkPictureRecorder.h"
 #include "SkShader.h"
 #include "Test.h"
 
 // Test that attempting to create a picture shader with a NULL picture or
 // empty picture returns NULL.
 DEF_TEST(PictureShader_empty, reporter) {
     SkShader* shader = SkShader::CreatePictureShader(NULL,
-            SkShader::kClamp_TileMode, SkShader::kClamp_TileMode);
+            SkShader::kClamp_TileMode, SkShader::kClamp_TileMode, NULL, NULL);
     REPORTER_ASSERT(reporter, NULL == shader);
 
     SkPictureRecorder factory;
     factory.beginRecording(0, 0, NULL, 0);
     SkAutoTUnref<SkPicture> picture(factory.endRecording());
     shader = SkShader::CreatePictureShader(picture.get(),
-            SkShader::kClamp_TileMode, SkShader::kClamp_TileMode);
+            SkShader::kClamp_TileMode, SkShader::kClamp_TileMode, NULL, NULL);
     REPORTER_ASSERT(reporter, NULL == shader);
 }