Make the canvas draw looper setup update the canvas save count

gyp/tests.gypi

 # Copyright 2015 Google Inc.
 #
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 # Common gypi for unit tests.
 {
   'include_dirs': [
     '../src/core',
     '../src/effects',
     '../src/image',
@@ skipping 72 matching lines @@
     '../tests/DataRefTest.cpp',
     '../tests/DeferredCanvasTest.cpp',
     '../tests/DeflateWStream.cpp',
     '../tests/DequeTest.cpp',
     '../tests/DeviceLooperTest.cpp',
     '../tests/DiscardableMemoryPoolTest.cpp',
     '../tests/DiscardableMemoryTest.cpp',
     '../tests/DocumentTest.cpp',
     '../tests/DrawBitmapRectTest.cpp',
     '../tests/DrawPathTest.cpp',
-    '../tests/DrawTextTest.cpp',
+    '../tests/DrawTextTest.cpp', 
+    '../tests/DrawLooperTest.cpp',
     '../tests/DynamicHashTest.cpp',
     '../tests/EmptyPathTest.cpp',
     '../tests/ErrorTest.cpp',
     '../tests/FillPathTest.cpp',
     '../tests/FitsInTest.cpp',
     '../tests/FlateTest.cpp',
     '../tests/FloatingPointTextureTest.cpp',
     '../tests/FontHostStreamTest.cpp',
     '../tests/FontHostTest.cpp',
     '../tests/FontMgrTest.cpp',
@@ skipping 136 matching lines @@
     '../src/utils/debugger/SkObjectParser.h',
     '../src/utils/debugger/SkObjectParser.cpp',
 
     '../tests/PipeTest.cpp',
     '../src/pipe/utils/SamplePipeControllers.cpp',
 
     '../tests/TDStackNesterTest.cpp',
     '../experimental/PdfViewer/src/SkTDStackNester.h',
   ],
 }