cc: Plumb more details about pixel refs to tile manager.

cc/playback/picture.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/playback/picture.h"
 
 #include <set>
 #include <string>
 
 #include "base/base64.h"
@@ skipping 216 matching lines @@
 void Picture::GatherPixelRefs() {
   TRACE_EVENT2("cc", "Picture::GatherPixelRefs",
                "width", layer_rect_.width(),
                "height", layer_rect_.height());
 
   DCHECK(picture_);
   DCHECK(pixel_refs_.empty());
   if (!WillPlayBackBitmaps())
     return;
 
-  pixel_refs_.GatherPixelRefsFromPicture(picture_.get());
+  pixel_refs_.GatherPixelRefsFromPicture(picture_.get(), layer_rect_);
 }
 
 int Picture::Raster(SkCanvas* canvas,
                     SkPicture::AbortCallback* callback,
                     const Region& negated_content_region,
                     float contents_scale) const {
   TRACE_EVENT_BEGIN1(
       "cc",
       "Picture::Raster",
       "data",
@@ skipping 81 matching lines @@
 scoped_refptr<base::trace_event::ConvertableToTraceFormat>
     Picture::AsTraceableRecordData() const {
   scoped_refptr<base::trace_event::TracedValue> record_data =
       new base::trace_event::TracedValue();
   TracedValue::SetIDRef(this, record_data.get(), "picture_id");
   MathUtil::AddToTracedValue("layer_rect", layer_rect_, record_data.get());
   return record_data;
 }
 
 }  // namespace cc