cc: Start using raster/eviction iterators.

cc/resources/tile_manager_perftest.cc

Index: cc/resources/tile_manager_perftest.cc
diff --git a/cc/resources/tile_manager_perftest.cc b/cc/resources/tile_manager_perftest.cc
index 3b2df2a914bf163d10b8dc1457aad557426ab1c0..7a5e250a20056dc4bc545405412d47f108be8ceb 100644
--- a/cc/resources/tile_manager_perftest.cc
+++ b/cc/resources/tile_manager_perftest.cc
@@ -4,6 +4,7 @@
 
 #include "base/time/time.h"
 #include "cc/debug/lap_timer.h"
+#include "cc/resources/raster_tile_priority_queue.h"
 #include "cc/resources/tile.h"
 #include "cc/resources/tile_priority.h"
 #include "cc/test/fake_impl_proxy.h"
@@ -180,10 +181,9 @@ class TileManagerPerfTest : public testing::Test {
     timer_.Reset();
     do {
       int count = tile_count;
-      for (TileManager::RasterTileIterator it(tile_manager(),
-                                              SAME_PRIORITY_FOR_BOTH_TREES);
-           it && count;
-           ++it) {
+      RasterTilePriorityQueue queue;
+      host_impl_.BuildRasterQueue(&queue, SAME_PRIORITY_FOR_BOTH_TREES);
+      for (; !queue.IsEmpty() && count; queue.Pop()) {
         --count;
       }
       ASSERT_EQ(0, count);