move to modify onCreateDevice virtual

src/core/SkBitmapDevice.cpp

Index: src/core/SkBitmapDevice.cpp
diff --git a/src/core/SkBitmapDevice.cpp b/src/core/SkBitmapDevice.cpp
index cc4155a29f44c6fd76129cf738ffa195efc0cb6b..0c28feadfc3089955f7c635897a78d7d3f4d9836 100644
--- a/src/core/SkBitmapDevice.cpp
+++ b/src/core/SkBitmapDevice.cpp
@@ -111,8 +111,8 @@ void SkBitmapDevice::replaceBitmapBackendForRasterSurface(const SkBitmap& bm) {
     fBitmap.lockPixels();
 }
 
-SkBaseDevice* SkBitmapDevice::onCreateDevice(const SkImageInfo& info, Usage usage) {
-    return SkBitmapDevice::Create(info);// &this->getDeviceProperties());
+SkBaseDevice* SkBitmapDevice::onCreateCompatibleDevice(const CreateInfo& cinfo) {
+    return SkBitmapDevice::Create(cinfo.fInfo);// &this->getDeviceProperties());
 }
 
 void SkBitmapDevice::lockPixels() {