remove all references to legacy Config8888

src/core/SkDevice.cpp

 /*
  * Copyright 2011 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkDevice.h"
 #include "SkMetaData.h"
 
@@ skipping 84 matching lines @@
 }
 
 const SkBitmap& SkBaseDevice::accessBitmap(bool changePixels) {
     const SkBitmap& bitmap = this->onAccessBitmap();
     if (changePixels) {
         bitmap.notifyPixelsChanged();
     }
     return bitmap;
 }
 
-#ifdef SK_SUPPORT_LEGACY_READPIXELSCONFIG
-bool SkBaseDevice::readPixels(SkBitmap* bitmap, int x, int y,
-                              SkCanvas::Config8888 config8888) {
-    if (SkBitmap::kARGB_8888_Config != bitmap->config() ||
-        NULL != bitmap->getTexture()) {
-        return false;
-    }
-
-    const SkBitmap& src = this->accessBitmap(false);
-
-    SkIRect srcRect = SkIRect::MakeXYWH(x, y, bitmap->width(),
-                                              bitmap->height());
-    SkIRect devbounds = SkIRect::MakeWH(src.width(), src.height());
-    if (!srcRect.intersect(devbounds)) {
-        return false;
-    }
-
-    SkBitmap tmp;
-    SkBitmap* bmp;
-    if (bitmap->isNull()) {
-        if (!tmp.allocPixels(SkImageInfo::MakeN32Premul(bitmap->width(),
-                                                        bitmap->height()))) {
-            return false;
-        }
-        bmp = &tmp;
-    } else {
-        bmp = bitmap;
-    }
-
-    SkIRect subrect = srcRect;
-    subrect.offset(-x, -y);
-    SkBitmap bmpSubset;
-    bmp->extractSubset(&bmpSubset, subrect);
-
-    bool result = this->onReadPixels(bmpSubset,
-                                     srcRect.fLeft,
-                                     srcRect.fTop,
-                                     config8888);
-    if (result && bmp == &tmp) {
-        tmp.swap(*bitmap);
-    }
-    return result;
-}
-bool SkBaseDevice::onReadPixels(const SkBitmap&, int x, int y, SkCanvas::Config8888) {
-    return false;
-}
-#endif
-
 SkSurface* SkBaseDevice::newSurface(const SkImageInfo&) { return NULL; }
 
 const void* SkBaseDevice::peekPixels(SkImageInfo*, size_t*) { return NULL; }
 
 void SkBaseDevice::drawDRRect(const SkDraw& draw, const SkRRect& outer,
                               const SkRRect& inner, const SkPaint& paint) {
     SkPath path;
     path.addRRect(outer);
     path.addRRect(inner);
     path.setFillType(SkPath::kEvenOdd_FillType);
@@ skipping 57 matching lines @@
 }
 
 void SkBaseDevice::EXPERIMENTAL_optimize(SkPicture* picture) {
     // The base class doesn't perform any analysis but derived classes may
 }
 
 bool SkBaseDevice::EXPERIMENTAL_drawPicture(const SkPicture& picture) {
     // The base class doesn't perform any accelerated picture rendering
     return false;
 }