Split SkDevice into SkBaseDevice and SkBitmapDevice

bench/benchmain.cpp

Index: bench/benchmain.cpp
===================================================================
--- bench/benchmain.cpp	(revision 10994)
+++ bench/benchmain.cpp	(working copy)
@@ -199,9 +199,9 @@
     kPDF_Backend,
 };
 
-static SkDevice* make_device(SkBitmap::Config config, const SkIPoint& size,
-                             Backend backend, int sampleCount, GrContext* context) {
-    SkDevice* device = NULL;
+static SkBaseDevice* make_device(SkBitmap::Config config, const SkIPoint& size,
+                                 Backend backend, int sampleCount, GrContext* context) {
+    SkBaseDevice* device = NULL;
     SkBitmap bitmap;
     bitmap.setConfig(config, size.fX, size.fY);
 
@@ -209,7 +209,7 @@
         case kRaster_Backend:
             bitmap.allocPixels();
             erase(bitmap);
-            device = SkNEW_ARGS(SkDevice, (bitmap));
+            device = SkNEW_ARGS(SkBitmapDevice, (bitmap));
             break;
 #if SK_SUPPORT_GPU
         case kGPU_Backend: {
@@ -780,7 +780,7 @@
                 glContext = gContextFactory.getGLContext(gConfigs[configIndex].fContextType);
             }
 #endif
-            SkDevice* device = NULL;
+            SkBaseDevice* device = NULL;
             SkCanvas* canvas = NULL;
             SkPicture pictureRecordFrom;
             SkPicture pictureRecordTo;