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

cc/layers/picture_layer_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_layer.h"
 
 #include "cc/layers/content_layer_client.h"
 #include "cc/layers/picture_layer_impl.h"
 #include "cc/resources/resource_update_queue.h"
 #include "cc/test/fake_layer_tree_host.h"
 #include "cc/test/fake_picture_layer_impl.h"
 #include "cc/test/fake_proxy.h"
 #include "cc/test/gpu_rasterization_settings.h"
 #include "cc/test/hybrid_rasterization_settings.h"
-#include "cc/test/impl_side_painting_settings.h"
 #include "cc/trees/occlusion_tracker.h"
 #include "cc/trees/single_thread_proxy.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace cc {
 namespace {
 
 class MockContentLayerClient : public ContentLayerClient {
  public:
   virtual void PaintContents(SkCanvas* canvas,
@@ skipping 23 matching lines @@
   layer->SavePaintProperties();
   // Intentionally skipping Update since it would normally be skipped on
   // a layer with empty bounds.
 
   FakeProxy proxy;
   {
     DebugScopedSetImplThread impl_thread(&proxy);
 
     TestSharedBitmapManager shared_bitmap_manager;
     FakeLayerTreeHostImpl host_impl(
-        ImplSidePaintingSettings(), &proxy, &shared_bitmap_manager);
+        LayerTreeSettings(true), &proxy, &shared_bitmap_manager);
     host_impl.CreatePendingTree();
     scoped_ptr<FakePictureLayerImpl> layer_impl =
         FakePictureLayerImpl::Create(host_impl.pending_tree(), 1);
 
     layer->PushPropertiesTo(layer_impl.get());
     EXPECT_FALSE(layer_impl->CanHaveTilings());
     EXPECT_TRUE(layer_impl->bounds() == gfx::Size(0, 0));
     EXPECT_TRUE(layer_impl->pile()->tiling_rect() == gfx::Rect());
     EXPECT_FALSE(layer_impl->pile()->HasRecordings());
   }
@@ skipping 75 matching lines @@
 
   // Veto gpu rasterization.
   PicturePile* pile = layer->GetPicturePileForTesting();
   EXPECT_TRUE(pile->is_suitable_for_gpu_rasterization());
   pile->SetUnsuitableForGpuRasterizationForTesting();
   EXPECT_FALSE(layer->ShouldUseGpuRasterization());
 }
 
 }  // namespace
 }  // namespace cc