CL removing inheritance of SkDevice from PlatformDevice. Flavours of PlatformDevice classes now ...

skia/ext/bitmap_platform_device_win.cc

 // 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.
 
 #include <windows.h>
 #include <psapi.h>
 
 #include "skia/ext/bitmap_platform_device_win.h"
 
 #include "skia/ext/bitmap_platform_device_data.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/SkRegion.h"
 #include "third_party/skia/include/core/SkUtils.h"
 
 namespace skia {
 
 BitmapPlatformDevice::BitmapPlatformDeviceData::BitmapPlatformDeviceData(
     HBITMAP hbitmap)
     : bitmap_context_(hbitmap),
@@ skipping 126 matching lines @@
   return new BitmapPlatformDevice(new BitmapPlatformDeviceData(hbitmap),
                                   bitmap);
 }
 
 // static
 BitmapPlatformDevice* BitmapPlatformDevice::create(int width,
                                                    int height,
                                                    bool is_opaque,
                                                    HANDLE shared_section) {
   HDC screen_dc = GetDC(NULL);
-  BitmapPlatformDevice* device = BitmapPlatformDevice::create(
-      screen_dc, width, height, is_opaque, shared_section);
+  BitmapPlatformDevice* device = BitmapPlatformDevice::create(screen_dc, width, height,
+                                                  is_opaque, shared_section);
   ReleaseDC(NULL, screen_dc);
   return device;
 }
 
 // The device will own the HBITMAP, which corresponds to also owning the pixel
 // data. Therefore, we do not transfer ownership to the SkDevice's bitmap.
 BitmapPlatformDevice::BitmapPlatformDevice(
     BitmapPlatformDeviceData* data,
     const SkBitmap& bitmap)
-    : PlatformDevice(bitmap),
+    : SkDevice(bitmap),
       data_(data) {
   // The data object is already ref'ed for us by create().
   SkDEBUGCODE(begin_paint_count_ = 0);
+  SetPlatformDevice(this, this);
 }
 
 BitmapPlatformDevice::~BitmapPlatformDevice() {
   SkASSERT(begin_paint_count_ == 0);
   data_->unref();
 }
 
 HDC BitmapPlatformDevice::BeginPlatformPaint() {
   SkDEBUGCODE(begin_paint_count_++);
   return data_->GetBitmapDC();
@@ skipping 73 matching lines @@
 }
 
 SkDevice* BitmapPlatformDevice::onCreateCompatibleDevice(
     SkBitmap::Config config, int width, int height, bool isOpaque,
     Usage /*usage*/) {
   SkASSERT(config == SkBitmap::kARGB_8888_Config);
   return BitmapPlatformDevice::create(width, height, isOpaque, NULL);
 }
 
 }  // namespace skia
-