Start hiding deprecated skia/ext/ functions

skia/ext/bitmap_platform_device_win.h

 // 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.
 
 #ifndef SKIA_EXT_BITMAP_PLATFORM_DEVICE_WIN_H_
 #define SKIA_EXT_BITMAP_PLATFORM_DEVICE_WIN_H_
 
 #include "base/compiler_specific.h"
 #include "base/macros.h"
 #include "skia/ext/platform_device.h"
 
 namespace skia {
 
 class ScopedPlatformPaint;
 
 // A device is basically a wrapper around SkBitmap that provides a surface for
 // SkCanvas to draw into. Our device provides a surface Windows can also write
 // to. BitmapPlatformDevice creates a bitmap using CreateDIBSection() in a
 // format that Skia supports and can then use this to draw ClearType into, etc.
 // This pixel data is provided to the bitmap that the device contains so that it
 // can be shared.
-class SK_API BitmapPlatformDevice : public SkBitmapDevice, public PlatformDevice {

[f(malita), 2016/08/30 17:53:15]

It would be safer to leave this export alone also (not sure we have enough
trybots to cover all real build configs).

+class BitmapPlatformDevice : public SkBitmapDevice, public PlatformDevice {
  public:
   // Factory function. is_opaque should be set if the caller knows the bitmap
   // will be completely opaque and allows some optimizations.
   //
   // The |shared_section| parameter is optional (pass NULL for default
   // behavior). If |shared_section| is non-null, then it must be a handle to a
   // file-mapping object returned by CreateFileMapping.  See CreateDIBSection
   // for details. If |shared_section| is null, the bitmap backing store is not
   // initialized.
   static BitmapPlatformDevice* Create(int width, int height,
@@ skipping 45 matching lines @@
   // when |hbitmap_| is NULL (will be a NOP).
   void LoadConfig(const SkMatrix& transform, const SkIRect& clip_bounds);
 
   DISALLOW_COPY_AND_ASSIGN(BitmapPlatformDevice);
   friend class ScopedPlatformPaint;
 };
 
 }  // namespace skia
 
 #endif  // SKIA_EXT_BITMAP_PLATFORM_DEVICE_WIN_H_