Paint: remove readPixels.

cc/paint/skia_paint_canvas.cc

 // Copyright 2017 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 "cc/paint/paint_canvas.h"
 
 #include "base/memory/ptr_util.h"
 #include "cc/paint/display_item_list.h"
 #include "cc/paint/paint_record.h"
 #include "cc/paint/paint_recorder.h"
@@ skipping 24 matching lines @@
 }
 
 void SkiaPaintCanvas::flush() {
   canvas_->flush();
 }
 
 SkISize SkiaPaintCanvas::getBaseLayerSize() const {
   return canvas_->getBaseLayerSize();
 }
 
-bool SkiaPaintCanvas::readPixels(const SkImageInfo& dest_info,
-                                 void* dest_pixels,
-                                 size_t dest_row_bytes,
-                                 int src_x,
-                                 int src_y) {
-  return canvas_->readPixels(dest_info, dest_pixels, dest_row_bytes, src_x,
-                             src_y);
-}
-
-bool SkiaPaintCanvas::readPixels(SkBitmap* bitmap, int src_x, int src_y) {
-  return canvas_->readPixels(bitmap, src_x, src_y);
-}
-
-bool SkiaPaintCanvas::readPixels(const SkIRect& srcRect, SkBitmap* bitmap) {
-  return canvas_->readPixels(srcRect, bitmap);
-}
-
 bool SkiaPaintCanvas::writePixels(const SkImageInfo& info,
                                   const void* pixels,
                                   size_t row_bytes,
                                   int x,
                                   int y) {
   return canvas_->writePixels(info, pixels, row_bytes, x, y);
 }
 
 int SkiaPaintCanvas::save() {
   return canvas_->save();
@@ skipping 243 matching lines @@
                                                SkData* data) {
   SkAnnotateNamedDestination(canvas_, point, data);
 }
 
 void SkiaPaintCanvas::AnnotateLinkToDestination(const SkRect& rect,
                                                 SkData* data) {
   SkAnnotateLinkToDestination(canvas_, rect, data);
 }
 
 }  // namespace cc