commit 389d1a1ab39fd47524bb266fd4109301b8e6e630
author enne <enne@chromium.org> Thu Jun 18 20:40:51 2015
committer Commit bot <commit-bot@chromium.org> Thu Jun 18 20:41:21 2015
tree 85c110511d245589887c2941b83c303d4ad25cbf
parent 28bf4a6f988e7e07c5533a15723c08d3a50efcfa

cc: Detemplatize LayerIterator

It's only valid on LayerImpl now, so remove templating.

This also removes validation of property trees on the main thread,
as it was using layer iterator to walk the RSLL.

Depends on https://codereview.chromium.org/1179133004/

R=danakj
Bug=413479
CQ_INCLUDE_TRYBOTS=tryserver.blink:linux_blink_rel

Review URL: https://codereview.chromium.org/1192553004

Cr-Commit-Position: refs/heads/master@{#335114}

cc/trees/layer_tree_impl.cc

diff --git a/cc/trees/layer_tree_impl.cc b/cc/trees/layer_tree_impl.cc
index 0789b84..16ddc1d7 100644
--- a/cc/trees/layer_tree_impl.cc
+++ b/cc/trees/layer_tree_impl.cc
@@ -608,8 +608,8 @@
     // LayerIterator is used here instead of CallFunctionForSubtree to only
     // UpdateTilePriorities on layers that will be visible (and thus have valid
     // draw properties) and not because any ordering is required.
-    auto end = LayerIterator<LayerImpl>::End(&render_surface_layer_list_);
-    for (auto it = LayerIterator<LayerImpl>::Begin(&render_surface_layer_list_);
+    LayerIterator end = LayerIterator::End(&render_surface_layer_list_);
+    for (LayerIterator it = LayerIterator::Begin(&render_surface_layer_list_);
          it != end; ++it) {
       occlusion_tracker.EnterLayer(it);
 
@@ -1006,12 +1006,9 @@
 
 void LayerTreeImpl::GetAllPrioritizedTilesForTracing(
     std::vector<PrioritizedTile>* prioritized_tiles) const {
-  typedef LayerIterator<LayerImpl> LayerIteratorType;
-  LayerIteratorType end = LayerIteratorType::End(&render_surface_layer_list_);
-  for (LayerIteratorType it =
-           LayerIteratorType::Begin(&render_surface_layer_list_);
-       it != end;
-       ++it) {
+  LayerIterator end = LayerIterator::End(&render_surface_layer_list_);
+  for (LayerIterator it = LayerIterator::Begin(&render_surface_layer_list_);
+       it != end; ++it) {
     if (!it.represents_itself())
       continue;
     LayerImpl* layer_impl = *it;
@@ -1028,10 +1025,9 @@
   state->EndDictionary();
 
   state->BeginArray("render_surface_layer_list");
-  typedef LayerIterator<LayerImpl> LayerIteratorType;
-  LayerIteratorType end = LayerIteratorType::End(&render_surface_layer_list_);
-  for (LayerIteratorType it = LayerIteratorType::Begin(
-           &render_surface_layer_list_); it != end; ++it) {
+  LayerIterator end = LayerIterator::End(&render_surface_layer_list_);
+  for (LayerIterator it = LayerIterator::Begin(&render_surface_layer_list_);
+       it != end; ++it) {
     if (!it.represents_itself())
       continue;
     TracedValue::AppendIDRef(*it, state);