cc: TilingSetRasterQueue clean-ups and optimizations.

cc/tiles/tiling_set_raster_queue_all.h

Index: cc/tiles/tiling_set_raster_queue_all.h
diff --git a/cc/tiles/tiling_set_raster_queue_all.h b/cc/tiles/tiling_set_raster_queue_all.h
index 951f9393da22df0a640d89c6c0ba66a2eee2cee2..874b9bd00e93cd3a7e4a5b677e7c1529b5f99e4e 100644
--- a/cc/tiles/tiling_set_raster_queue_all.h
+++ b/cc/tiles/tiling_set_raster_queue_all.h
@@ -55,6 +55,7 @@ class CC_EXPORT TilingSetRasterQueueAll {
     PictureLayerTiling* tiling_;
     TilingData* tiling_data_;
     PictureLayerTiling::PriorityRectType priority_rect_type_;
+    gfx::Rect pending_visible_rect_;
   };
 
   // Iterates over visible rect only, left to right top to bottom order.
@@ -91,7 +92,6 @@ class CC_EXPORT TilingSetRasterQueueAll {
 
    private:
     TilingData::SpiralDifferenceIterator iterator_;
-    gfx::Rect pending_visible_rect_;
   };
 
   // Iterates over soon border only, spiral around the visible rect.
@@ -105,7 +105,6 @@ class CC_EXPORT TilingSetRasterQueueAll {
 
    private:
     TilingData::SpiralDifferenceIterator iterator_;
-    gfx::Rect pending_visible_rect_;
   };
 
   // Iterates over eventually rect only, spiral around the soon rect.
@@ -119,7 +118,6 @@ class CC_EXPORT TilingSetRasterQueueAll {
 
    private:
     TilingData::SpiralDifferenceIterator iterator_;
-    gfx::Rect pending_visible_rect_;
   };
 
   // Iterates over all of the above phases in the following order: visible,