Deprecate SkDevice::accessBitmap method

src/svg/SkSVGDevice.cpp

Index: src/svg/SkSVGDevice.cpp
diff --git a/src/svg/SkSVGDevice.cpp b/src/svg/SkSVGDevice.cpp
index f0805b5432b96b9f38d77713728a0599811b7795..4330901b7e859c489104f19b072a59503009df22 100644
--- a/src/svg/SkSVGDevice.cpp
+++ b/src/svg/SkSVGDevice.cpp
@@ -572,11 +572,10 @@ SkBaseDevice* SkSVGDevice::Create(const SkISize& size, SkXMLWriter* writer) {
 SkSVGDevice::SkSVGDevice(const SkISize& size, SkXMLWriter* writer)
     : INHERITED(SkSurfaceProps(0, kUnknown_SkPixelGeometry))
     , fWriter(writer)
-    , fResourceBucket(new ResourceBucket) {
+    , fResourceBucket(new ResourceBucket)
+    , fSize(size) {
     SkASSERT(writer);
 
-    fLegacyBitmap.setInfo(SkImageInfo::MakeUnknown(size.width(), size.height()));
-
     fWriter->writeHeader();
 
     // The root <svg> tag gets closed by the destructor.
@@ -592,11 +591,8 @@ SkSVGDevice::~SkSVGDevice() {
 }
 
 SkImageInfo SkSVGDevice::imageInfo() const {
-    return fLegacyBitmap.info();
-}
-
-const SkBitmap& SkSVGDevice::onAccessBitmap() {
-    return fLegacyBitmap;
+    SkImageInfo info = SkImageInfo::MakeUnknown(fSize.fWidth, fSize.fHeight);
+    return info;
 }
 
 void SkSVGDevice::drawPaint(const SkDraw& draw, const SkPaint& paint) {