Fixing crash in PictureLayerImpl::MarkVisibleResourcesAsRequired when low-res tiles are disabled

cc/layers/picture_image_layer_impl_unittest.cc

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "cc/layers/picture_image_layer_impl.h"
 
 #include "cc/layers/append_quads_data.h"
 #include "cc/resources/tile_priority.h"
 #include "cc/test/fake_impl_proxy.h"
 #include "cc/test/fake_layer_tree_host_impl.h"
 #include "cc/test/fake_output_surface.h"
 #include "cc/test/fake_picture_layer_tiling_client.h"
-#include "cc/test/impl_side_painting_settings.h"
 #include "cc/test/mock_quad_culler.h"
 #include "cc/test/test_shared_bitmap_manager.h"
 #include "cc/trees/layer_tree_impl.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace cc {
 namespace {
 
 class TestablePictureImageLayerImpl : public PictureImageLayerImpl {
  public:
   TestablePictureImageLayerImpl(LayerTreeImpl* tree_impl, int id)
       : PictureImageLayerImpl(tree_impl, id) {
   }
 
   PictureLayerTilingSet* tilings() { return tilings_.get(); }
 
   friend class PictureImageLayerImplTest;
 };
 
 class PictureImageLayerImplTest : public testing::Test {
  public:
   PictureImageLayerImplTest()
       : proxy_(base::MessageLoopProxy::current()),
-        host_impl_(ImplSidePaintingSettings(),
+        host_impl_(LayerTreeSettings(true),
                    &proxy_,
                    &shared_bitmap_manager_) {
-    tiling_client_.SetTileSize(ImplSidePaintingSettings().default_tile_size);
+    tiling_client_.SetTileSize(LayerTreeSettings().default_tile_size);
     host_impl_.CreatePendingTree();
     host_impl_.InitializeRenderer(
         FakeOutputSurface::Create3d().PassAs<OutputSurface>());
   }
 
   scoped_ptr<TestablePictureImageLayerImpl> CreateLayer(int id,
                                                         WhichTree which_tree) {
     LayerTreeImpl* tree = NULL;
     switch (which_tree) {
       case ACTIVE_TREE:
@@ skipping 122 matching lines @@
   active_layer->DidDraw(NULL);
 
   EXPECT_EQ(DrawQuad::TILED_CONTENT, quad_culler.quad_list()[0]->material);
 
   // Tiles are ready at correct scale, so should not set had_incomplete_tile.
   EXPECT_FALSE(data.had_incomplete_tile);
 }
 
 }  // namespace
 }  // namespace cc