Use smart pointers for graphics device classes

core/fxge/skia/fx_skia_device.cpp

Index: core/fxge/skia/fx_skia_device.cpp
diff --git a/core/fxge/skia/fx_skia_device.cpp b/core/fxge/skia/fx_skia_device.cpp
index 55fe580086ea2e3dca15b9871fe199af5a7e4a90..5f874e5ffb28becd2eca5cb600ebd3b66b1c81bd 100644
--- a/core/fxge/skia/fx_skia_device.cpp
+++ b/core/fxge/skia/fx_skia_device.cpp
@@ -7,6 +7,7 @@
 #include <vector>
 
 #include "core/fxcodec/include/fx_codec.h"
+#include "core/fxcrt/include/fx_memory.h"
 
 #include "core/fpdfapi/fpdf_page/cpdf_shadingpattern.h"
 #include "core/fpdfapi/fpdf_page/pageint.h"
@@ -1461,8 +1462,7 @@ CFX_FxgeDevice::CFX_FxgeDevice() {
 }
 
 SkPictureRecorder* CFX_FxgeDevice::CreateRecorder(int size_x, int size_y) {
-  CFX_SkiaDeviceDriver* skDriver = new CFX_SkiaDeviceDriver(size_x, size_y);
-  SetDeviceDriver(skDriver);
+  SetDeviceDriver(WrapUnique(new CFX_SkiaDeviceDriver(size_x, size_y)));
   return skDriver->GetRecorder();
 }
 
@@ -1473,8 +1473,8 @@ bool CFX_FxgeDevice::Attach(CFX_DIBitmap* pBitmap,
   if (!pBitmap)
     return false;
   SetBitmap(pBitmap);
-  SetDeviceDriver(new CFX_SkiaDeviceDriver(pBitmap, bRgbByteOrder, pOriDevice,
-                                           bGroupKnockout));
+  SetDeviceDriver(WrapUnique(new CFX_SkiaDeviceDriver(
+      pBitmap, bRgbByteOrder, pOriDevice, bGroupKnockout)));
   return true;
 }