Split SkDevice into SkBaseDevice and SkBitmapDevice

experimental/SkiaExamples/SkExample.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 "SkExample.h"
@@ skipping 97 matching lines @@
     desc.fRenderTargetHandle = buffer;
 
     fRenderTarget = fContext->wrapBackendRenderTarget(desc);
 
     fContext->setRenderTarget(fRenderTarget);
 }
 
 SkCanvas* SkExampleWindow::createCanvas() {
     if (fType == kGPU_DeviceType) {
         if (NULL != fContext && NULL != fRenderTarget) {
-            SkAutoTUnref<SkDevice> device(new SkGpuDevice(fContext, fRenderTarget));
+            SkAutoTUnref<SkBaseDevice> device(new SkGpuDevice(fContext, fRenderTarget));
             return new SkCanvas(device);
         }
         tearDownBackend();
         setupBackend(kRaster_DeviceType);
     }
     return INHERITED::createCanvas();
 }
 
 void SkExampleWindow::draw(SkCanvas* canvas) {
     if (NULL != fCurrExample) {
@@ skipping 59 matching lines @@
             SkDebugf("No SkExample that matches your query\n");
         }
     }
     return true;
 }
 
 SkOSWindow* create_sk_window(void* hwnd, int argc, char** argv) {
     SkCommandLineFlags::Parse(argc, argv);
     return new SkExampleWindow(hwnd);
 }