Further plumb visual rect into cc:DisplayItemList.

ui/compositor/paint_recorder.cc

Index: ui/compositor/paint_recorder.cc
diff --git a/ui/compositor/paint_recorder.cc b/ui/compositor/paint_recorder.cc
index 45b6f35efdc0a81413e8edd52bc48572dd61ac70..b360c079436e7a5251adec190a006424af0bfa3e 100644
--- a/ui/compositor/paint_recorder.cc
+++ b/ui/compositor/paint_recorder.cc
@@ -9,6 +9,7 @@
 #include "third_party/skia/include/core/SkPictureRecorder.h"
 #include "ui/compositor/paint_cache.h"
 #include "ui/compositor/paint_context.h"
+#include "ui/gfx/geometry/rect.h"

[danakj, 2015/11/17 22:14:33]

already in the .h file

[wkorman, 2015/11/17 23:43:05]

Done.

 #include "ui/gfx/skia_util.h"
 
 namespace ui {
@@ -24,7 +25,8 @@ PaintRecorder::PaintRecorder(const PaintContext& context,
                                  gfx::RectToSkRect(gfx::Rect(recording_size))))
                   .get(),
               context.device_scale_factor_),
-      cache_(cache) {
+      cache_(cache),
+      layer_bounds_(context.ToLayerSpaceBounds(recording_size)) {
 #if DCHECK_IS_ON()
   DCHECK(!context.inside_paint_recorder_);
   context.inside_paint_recorder_ = true;
@@ -41,10 +43,11 @@ PaintRecorder::~PaintRecorder() {
   context_.inside_paint_recorder_ = false;
 #endif
 
-  auto* item = context_.list_->CreateAndAppendItem<cc::DrawingDisplayItem>();
+  auto* item = context_.list_->CreateAndAppendItem<cc::DrawingDisplayItem>(
+      layer_bounds_);
   item->SetNew(skia::AdoptRef(context_.recorder_->endRecordingAsPicture()));
   if (cache_)
-    cache_->SetCache(item);
+    cache_->SetCache(layer_bounds_, item);
 }
 
 }  // namespace ui