Push the initial transform down into SkPDFDevice. (Chrome side).

skia/ext/vector_platform_device_skia.h

 // Copyright (c) 2011 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.
 
 #ifndef SKIA_EXT_VECTOR_PLATFORM_DEVICE_SKIA_H_
 #define SKIA_EXT_VECTOR_PLATFORM_DEVICE_SKIA_H_
 #pragma once
 
 #include "base/basictypes.h"
 #include "base/logging.h"
 #include "skia/ext/platform_device.h"
-#include "third_party/skia/include/core/SkMatrix.h"
 #include "third_party/skia/include/core/SkRefCnt.h"
 #include "third_party/skia/include/core/SkTScopedPtr.h"
 #include "third_party/skia/include/pdf/SkPDFDevice.h"
 
 class SkClipStack;
+class SkMatrix;
 struct SkIRect;
 struct SkRect;
 
 namespace skia {
 
 class BitmapPlatformDevice;
 
 class VectorPlatformDeviceSkiaFactory : public SkDeviceFactory {
  public:
   virtual SkDevice* newDevice(SkCanvas* notUsed, SkBitmap::Config config,
                               int width, int height, bool isOpaque,
                               bool isForLayer);
 };
 
 class VectorPlatformDeviceSkia : public PlatformDevice {
  public:
-  SK_API VectorPlatformDeviceSkia(int width, int height,
-                                  SkPDFDevice::OriginTransform flip);
-
+  SK_API VectorPlatformDeviceSkia(int width,
+                                  int height,
+                                  const SkMatrix& initialTransform);
   ~VectorPlatformDeviceSkia();
 
   SkPDFDevice* PdfDevice() { return pdf_device_.get(); }
 
   // PlatformDevice methods.
   virtual bool IsVectorial();
   virtual bool IsNativeFontRenderingAllowed();
 
   virtual PlatformSurface BeginPlatformPaint();
   virtual void EndPlatformPaint();
@@ skipping 34 matching lines @@
                             const SkPoint texs[], const SkColor colors[],
                             SkXfermode* xmode, const uint16_t indices[],
                             int indexCount, const SkPaint& paint);
   virtual void drawDevice(const SkDraw& draw, SkDevice*, int x, int y,
                           const SkPaint&);
 
 #if defined(OS_WIN)
   virtual void drawToHDC(HDC dc, int x, int y, const RECT* src_rect);
 #endif
 
-  // Our own methods.
-
-  // This needs to be called before anything is drawn.
-  SK_API void setInitialTransform(int xOffset, int yOffset, float scale_factor);
-
  private:
   SkRefPtr<SkPDFDevice> pdf_device_;
-  SkMatrix base_transform_;
   SkRefPtr<BitmapPlatformDevice> raster_surface_;
 
   DISALLOW_COPY_AND_ASSIGN(VectorPlatformDeviceSkia);
 };
 
 }  // namespace skia
 
 #endif  // SKIA_EXT_VECTOR_PLATFORM_DEVICE_SKIA_H_