Raster display item lists via a visual rect RTree.

cc/test/fake_content_layer_client.cc

 // Copyright 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 "cc/test/fake_content_layer_client.h"
 
 #include "cc/playback/clip_display_item.h"
 #include "cc/playback/display_item_list_settings.h"
 #include "cc/playback/drawing_display_item.h"
 #include "cc/playback/transform_display_item.h"
@@ skipping 31 matching lines @@
 }
 
 scoped_refptr<DisplayItemList>
 FakeContentLayerClient::PaintContentsToDisplayList(
     PaintingControlSetting painting_control) {
   // Cached picture is used because unit tests expect to be able to
   // use GatherPixelRefs.
   DisplayItemListSettings settings;
   settings.use_cached_picture = true;
   scoped_refptr<DisplayItemList> display_list =
-      DisplayItemList::Create(PaintableRegion(), settings);
+      DisplayItemList::Create(settings);
   SkPictureRecorder recorder;
   skia::RefPtr<SkCanvas> canvas;
   skia::RefPtr<SkPicture> picture;
 
   for (RectPaintVector::const_iterator it = draw_rects_.begin();
        it != draw_rects_.end(); ++it) {
     const gfx::RectF& draw_rect = it->first;
     const SkPaint& paint = it->second;
     canvas =
         skia::SharePtr(recorder.beginRecording(gfx::RectFToSkRect(draw_rect)));
     canvas->drawRect(gfx::RectFToSkRect(draw_rect), paint);
     picture = skia::AdoptRef(recorder.endRecordingAsPicture());
     auto* item = display_list->CreateAndAppendItem<DrawingDisplayItem>(
         ToEnclosingRect(draw_rect));
     item->SetNew(std::move(picture));
   }
 
   for (ImageVector::const_iterator it = draw_images_.begin();
        it != draw_images_.end(); ++it) {
     if (!it->transform.IsIdentity()) {
       auto* item = display_list->CreateAndAppendItem<TransformDisplayItem>(
           PaintableRegion());
       item->SetNew(it->transform);
     }
-    canvas = skia::SharePtr(
-        recorder.beginRecording(it->image->width(), it->image->height()));
+    int width = it->image->width() + it->point.x();
+    int height = it->image->height() + it->point.y();
+    canvas = skia::SharePtr(recorder.beginRecording(width, height));
     canvas->drawImage(it->image.get(), it->point.x(), it->point.y(),
                       &it->paint);
     picture = skia::AdoptRef(recorder.endRecordingAsPicture());
     auto* item = display_list->CreateAndAppendItem<DrawingDisplayItem>(
         PaintableRegion());
     item->SetNew(std::move(picture));
     if (!it->transform.IsIdentity()) {
       display_list->CreateAndAppendItem<EndTransformDisplayItem>(
           PaintableRegion());
     }
@@ skipping 21 matching lines @@
   return display_list;
 }
 
 bool FakeContentLayerClient::FillsBoundsCompletely() const { return false; }
 
 size_t FakeContentLayerClient::GetApproximateUnsharedMemoryUsage() const {
   return reported_memory_usage_;
 }
 
 }  // namespace cc