Unfork VectorPlatformCanvas.

skia/ext/vector_canvas.cc

 // Copyright (c) 2006-2009 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "skia/ext/vector_canvas.h"
 
+#include "skia/ext/vector_platform_device.h"
+
 namespace skia {
 
-VectorCanvas::VectorCanvas()
-    : PlatformCanvas(SkNEW(VectorPlatformDeviceFactory)) {
-}
-
-VectorCanvas::VectorCanvas(SkDeviceFactory* factory) : PlatformCanvas(factory) {
+VectorCanvas::VectorCanvas(PlatformDevice* device)
+    : PlatformCanvas(device->getDeviceFactory()) {
+  setDevice(device);

[reed1, 2011/03/17 20:06:53]

standard pattern is

this->setDevice(device)->unref();

no biggie.

+  device->unref();  // was created with refcount 1, and setDevice also refs
 }
 
 VectorCanvas::~VectorCanvas() {
 }
 
 SkBounder* VectorCanvas::setBounder(SkBounder* bounder) {
   if (!IsTopDeviceVectorial())
     return PlatformCanvas::setBounder(bounder);
 
   // This function isn't used in the code. Verify this assumption.
   SkASSERT(false);
   return NULL;
 }
 
 SkDrawFilter* VectorCanvas::setDrawFilter(SkDrawFilter* filter) {
   // This function isn't used in the code. Verify this assumption.
   SkASSERT(false);
   return NULL;
 }
 
 bool VectorCanvas::IsTopDeviceVectorial() const {
   return getTopPlatformDevice().IsVectorial();
 }
 
 }  // namespace skia