Raster display item lists via a visual rect RTree.

cc/playback/transform_display_item.cc

 // Copyright 2014 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/playback/transform_display_item.h"
 
 #include "base/strings/stringprintf.h"
 #include "base/trace_event/trace_event_argument.h"
 #include "cc/proto/display_item.pb.h"
 #include "cc/proto/gfx_conversions.h"
@@ skipping 25 matching lines @@
 void TransformDisplayItem::FromProtobuf(const proto::DisplayItem& proto) {
   DCHECK_EQ(proto::DisplayItem::Type_Transform, proto.type());
 
   const proto::TransformDisplayItem& details = proto.transform_item();
   gfx::Transform transform = ProtoToTransform(details.transform());
 
   SetNew(transform);
 }
 
 void TransformDisplayItem::Raster(SkCanvas* canvas,
-                                  const gfx::Rect& canvas_target_playback_rect,
                                   SkPicture::AbortCallback* callback) const {
   canvas->save();
   if (!transform_.IsIdentity())
     canvas->concat(transform_.matrix());
 }
 
 void TransformDisplayItem::AsValueInto(
     const gfx::Rect& visual_rect,
     base::trace_event::TracedValue* array) const {
   array->AppendString(base::StringPrintf(
@@ skipping 12 matching lines @@
 void EndTransformDisplayItem::ToProtobuf(proto::DisplayItem* proto) const {
   proto->set_type(proto::DisplayItem::Type_EndTransform);
 }
 
 void EndTransformDisplayItem::FromProtobuf(const proto::DisplayItem& proto) {
   DCHECK_EQ(proto::DisplayItem::Type_EndTransform, proto.type());
 }
 
 void EndTransformDisplayItem::Raster(
     SkCanvas* canvas,
-    const gfx::Rect& canvas_target_playback_rect,
     SkPicture::AbortCallback* callback) const {
   canvas->restore();
 }
 
 void EndTransformDisplayItem::AsValueInto(
     const gfx::Rect& visual_rect,
     base::trace_event::TracedValue* array) const {
   array->AppendString(
       base::StringPrintf("EndTransformDisplayItem visualRect: [%s]",
                          visual_rect.ToString().c_str()));
 }
 
 }  // namespace cc