Remove skia::DrawToNativeContext()

skia/ext/bitmap_platform_device_win.cc

 // Copyright (c) 2012 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 <windows.h>
 #include <psapi.h>
 #include <stddef.h>
 
 #include "base/debug/gdi_debug_util_win.h"
 #include "base/logging.h"
@@ skipping 15 matching lines @@
   int result = SelectClipRgn(context, hrgn);
   SkASSERT(result != ERROR);
   result = DeleteObject(hrgn);
   SkASSERT(result != 0);
 }
 
 }  // namespace
 
 namespace skia {
 
-void DrawToNativeContext(SkCanvas* canvas, HDC destination_hdc, int x, int y,
-                         const RECT* src_rect) {
-  RECT temp_rect;
-  if (!src_rect) {
-    temp_rect.left = 0;
-    temp_rect.right = canvas->imageInfo().width();
-    temp_rect.top = 0;
-    temp_rect.bottom = canvas->imageInfo().height();
-    src_rect = &temp_rect;
-  }
-  skia::CopyHDC(skia::GetNativeDrawingContext(canvas), destination_hdc, x, y,
-                canvas->imageInfo().isOpaque(), *src_rect,
-                canvas->getTotalMatrix());
-}
-
 HDC GetNativeDrawingContext(SkCanvas* canvas) {
   PlatformDevice* platform_device = GetPlatformDevice(canvas->getTopDevice(true));
   if (!platform_device)
     return nullptr;
 
   // Compensate for drawing to a layer rather than the entire canvas
   SkMatrix ctm;
   SkIRect clip_bounds;
   canvas->temporary_internal_describeTopLayer(&ctm, &clip_bounds);
 
@@ skipping 163 matching lines @@
     int height,
     bool is_opaque,
     HANDLE shared_section,
     OnFailureType failureType) {
   sk_sp<SkBaseDevice> dev(
       BitmapPlatformDevice::Create(width, height, is_opaque, shared_section));
   return CreateCanvas(dev, failureType);
 }
 
 }  // namespace skia