remove (unused by chrome) SkDeferredCanvas(device) factory signature

bench/DeferredCanvasBench.cpp

 /*
  * Copyright 2012 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 #include "SkBenchmark.h"
 #include "SkDeferredCanvas.h"
 #include "SkDevice.h"
 #include "SkString.h"
 
 class DeferredCanvasBench : public SkBenchmark {
 public:
     DeferredCanvasBench(const char name[])  {
         fName.printf("deferred_canvas_%s", name);
     }
 
     enum {
         CANVAS_WIDTH = 200,
         CANVAS_HEIGHT = 200,
     };
 protected:
     virtual const char* onGetName() {
         return fName.c_str();
     }
 
     virtual void onDraw(const int loops, SkCanvas* canvas) {
+#if 0   // what specifically are we interested in timing here?
         SkBaseDevice *device = canvas->getDevice()->createCompatibleDevice(
             SkBitmap::kARGB_8888_Config, CANVAS_WIDTH, CANVAS_HEIGHT, false);
 
         SkAutoTUnref<SkDeferredCanvas> deferredCanvas(SkDeferredCanvas::Create(device));
         device->unref();
 
         initDeferredCanvas(deferredCanvas);
         drawInDeferredCanvas(loops, deferredCanvas);
         finalizeDeferredCanvas(deferredCanvas);
         deferredCanvas->flush();
+#endif
     }
 
     virtual void initDeferredCanvas(SkDeferredCanvas* canvas) = 0;
     virtual void drawInDeferredCanvas(const int loops, SkDeferredCanvas* canvas) = 0;
     virtual void finalizeDeferredCanvas(SkDeferredCanvas* canvas) = 0;
 
     SkString fName;
 
 private:
     typedef SkBenchmark INHERITED;
@@ skipping 47 matching lines @@
 
 private:
     typedef DeferredCanvasBench INHERITED;
     SimpleNotificationClient fNotificationClient;
 };
 
 
 ///////////////////////////////////////////////////////////////////////////////
 
 DEF_BENCH( return new DeferredRecordBench(); )