cc: Keep tilings texture size in sync

cc/trees/layer_tree_host_impl_unittest.cc

 // Copyright 2011 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/trees/layer_tree_host_impl.h"
 
 #include <algorithm>
 #include <cmath>
 
 #include "base/bind.h"
@@ skipping 8113 matching lines @@
       FakePictureLayerImpl::Create(host_impl_->pending_tree(), 10);
   layer->SetBounds(gfx::Size(10, 10));
   scoped_ptr<FakePictureLayerImpl> nondraw_layer =
       FakePictureLayerImpl::Create(host_impl_->pending_tree(), 12);
   nondraw_layer->SetBounds(gfx::Size(10, 10));
 
   scoped_refptr<RasterSource> pile(FakePicturePileImpl::CreateEmptyPile(
       gfx::Size(10, 10), gfx::Size(10, 10)));
   Region empty_invalidation;
   const PictureLayerTilingSet* null_tiling_set = nullptr;
+  layer->set_gpu_raster_max_texture_size(host_impl_->device_viewport_size());
   layer->UpdateRasterSource(pile, &empty_invalidation, null_tiling_set);
+  nondraw_layer->set_gpu_raster_max_texture_size(
+      host_impl_->device_viewport_size());
   nondraw_layer->UpdateRasterSource(pile, &empty_invalidation, null_tiling_set);
 
   layer->AddChild(nondraw_layer.Pass());
   host_impl_->pending_tree()->SetRootLayer(layer.Pass());
 
   LayerTreeImpl* pending_tree = host_impl_->pending_tree();
   LayerImpl* pending_layer = pending_tree->root_layer();
   FakePictureLayerImpl* pending_nondraw_layer =
       static_cast<FakePictureLayerImpl*>(pending_layer->children()[0]);
 
@@ skipping 97 matching lines @@
       FakePictureLayerImpl::Create(host_impl_->pending_tree(), 10);
   layer->SetBounds(gfx::Size(10, 10));
   scoped_ptr<FakePictureLayerImpl> nondraw_layer =
       FakePictureLayerImpl::Create(host_impl_->pending_tree(), 12);
   nondraw_layer->SetBounds(gfx::Size(10, 10));
 
   scoped_refptr<RasterSource> pile(FakePicturePileImpl::CreateEmptyPile(
       gfx::Size(10, 10), gfx::Size(10, 10)));
   Region empty_invalidation;
   const PictureLayerTilingSet* null_tiling_set = nullptr;
+  layer->set_gpu_raster_max_texture_size(host_impl_->device_viewport_size());
   layer->UpdateRasterSource(pile, &empty_invalidation, null_tiling_set);
+  nondraw_layer->set_gpu_raster_max_texture_size(
+      host_impl_->device_viewport_size());
   nondraw_layer->UpdateRasterSource(pile, &empty_invalidation, null_tiling_set);
 
   layer->AddChild(nondraw_layer.Pass());
   host_impl_->pending_tree()->SetRootLayer(layer.Pass());
 
   LayerTreeImpl* pending_tree = host_impl_->pending_tree();
   LayerImpl* pending_layer = pending_tree->root_layer();
   FakePictureLayerImpl* pending_nondraw_layer =
       static_cast<FakePictureLayerImpl*>(pending_layer->children()[0]);
 
@@ skipping 212 matching lines @@
   // surface.
   EXPECT_EQ(0, num_lost_surfaces_);
   host_impl_->DidLoseOutputSurface();
   EXPECT_EQ(1, num_lost_surfaces_);
   host_impl_->DidLoseOutputSurface();
   EXPECT_LE(1, num_lost_surfaces_);
 }
 
 }  // namespace
 }  // namespace cc