cc: Implement tiling iterator based on pyramid sequence.

cc/tiles/tiling_set_raster_queue_all.cc

Index: cc/tiles/tiling_set_raster_queue_all.cc
diff --git a/cc/tiles/tiling_set_raster_queue_all.cc b/cc/tiles/tiling_set_raster_queue_all.cc
index ec5e4132773ed09fa91c65c1194a5fd06048b967..8b0e64ed2de830d985c88ba9d2efacaaa0e055f8 100644
--- a/cc/tiles/tiling_set_raster_queue_all.cc
+++ b/cc/tiles/tiling_set_raster_queue_all.cc
@@ -277,7 +277,8 @@ TilingSetRasterQueueAll::SkewportTilingIterator::SkewportTilingIterator(
     return;
   iterator_ = TilingData::SpiralDifferenceIterator(
       tiling_data_, tiling_->current_skewport_rect(),
-      tiling_->current_visible_rect(), tiling_->current_visible_rect());
+      tiling_->current_visible_rect(), tiling_->current_visible_rect(),
+      TilingData::IsPyramidSequenceEnabled());
   if (!iterator_)
     return;
   if (!GetFirstTileAndCheckIfValid(&iterator_)) {
@@ -304,7 +305,8 @@ TilingSetRasterQueueAll::SoonBorderTilingIterator::SoonBorderTilingIterator(
     return;
   iterator_ = TilingData::SpiralDifferenceIterator(
       tiling_data_, tiling_->current_soon_border_rect(),
-      tiling_->current_skewport_rect(), tiling_->current_visible_rect());
+      tiling_->current_skewport_rect(), tiling_->current_visible_rect(),
+      TilingData::IsPyramidSequenceEnabled());
   if (!iterator_)
     return;
   if (!GetFirstTileAndCheckIfValid(&iterator_)) {
@@ -331,7 +333,8 @@ TilingSetRasterQueueAll::EventuallyTilingIterator::EventuallyTilingIterator(
     return;
   iterator_ = TilingData::SpiralDifferenceIterator(
       tiling_data_, tiling_->current_eventually_rect(),
-      tiling_->current_skewport_rect(), tiling_->current_soon_border_rect());
+      tiling_->current_skewport_rect(), tiling_->current_soon_border_rect(),
+      TilingData::IsPyramidSequenceEnabled());
   if (!iterator_)
     return;
   if (!GetFirstTileAndCheckIfValid(&iterator_)) {
@@ -363,9 +366,23 @@ TilingSetRasterQueueAll::TilingIterator::TilingIterator(
   current_tile_ = *visible_iterator_;
 }
 
+TilingSetRasterQueueAll::TilingIterator::TilingIterator(
+    const TilingSetRasterQueueAll::TilingIterator& other) = default;
+
+TilingSetRasterQueueAll::TilingIterator::TilingIterator(
+    TilingSetRasterQueueAll::TilingIterator&& other) = default;
+
 TilingSetRasterQueueAll::TilingIterator::~TilingIterator() {
 }
 
+TilingSetRasterQueueAll::TilingIterator&
+TilingSetRasterQueueAll::TilingIterator::operator=(
+    const TilingSetRasterQueueAll::TilingIterator& other) = default;
+
+TilingSetRasterQueueAll::TilingIterator&
+TilingSetRasterQueueAll::TilingIterator::operator=(
+    TilingSetRasterQueueAll::TilingIterator&& other) = default;
+
 void TilingSetRasterQueueAll::TilingIterator::AdvancePhase() {
   DCHECK_LT(phase_, Phase::EVENTUALLY_RECT);