cc: Rework how picture layer tiling set gets into raster queues.

cc/test/fake_tile_manager_client.cc

Index: cc/test/fake_tile_manager_client.cc
diff --git a/cc/test/fake_tile_manager_client.cc b/cc/test/fake_tile_manager_client.cc
index 2c5734f5bc98cc8762b40eeccf03289bbc3622bd..c7c50f8d55f4cd2ef7c4153868bc1d4a4ea089a2 100644
--- a/cc/test/fake_tile_manager_client.cc
+++ b/cc/test/fake_tile_manager_client.cc
@@ -14,15 +14,8 @@ FakeTileManagerClient::FakeTileManagerClient() {
 FakeTileManagerClient::~FakeTileManagerClient() {
 }
 
-scoped_ptr<RasterTilePriorityQueue> FakeTileManagerClient::BuildRasterQueue(
-    TreePriority tree_priority,
-    RasterTilePriorityQueue::Type type) {
-  return nullptr;
-}
-
-scoped_ptr<EvictionTilePriorityQueue> FakeTileManagerClient::BuildEvictionQueue(
-    TreePriority tree_priority) {
-  return nullptr;
+bool FakeTileManagerClient::PendingTreeExists() {
+  return false;
 }
 
 }  // namespace cc