Cleanup resourceless_software_draw()

cc/layers/picture_layer_impl.cc

 // Copyright 2012 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_impl.h"
 
 #include <algorithm>
 #include <limits>
 #include <set>
 
@@ skipping 415 matching lines @@
   TRACE_EVENT0("cc", "PictureLayerImpl::UpdateTiles");
 
   DoPostCommitInitializationIfNeeded();
 
   // TODO(danakj): We should always get an occlusion tracker when we are using
   // occlusion, so update this check when we don't use a pending tree in the
   // browser compositor.
   DCHECK(!occlusion_tracker ||
          layer_tree_impl()->settings().use_occlusion_for_tile_prioritization);
 
-  // Transforms and viewport are invalid for tile management inside a
-  // resourceless software draw, so don't update them.
-  if (!layer_tree_impl()->resourceless_software_draw()) {
-    visible_rect_for_tile_priority_ = visible_content_rect();
-    viewport_rect_for_tile_priority_ =
-        layer_tree_impl()->ViewportRectForTilePriority();
-    screen_space_transform_for_tile_priority_ = screen_space_transform();
-  }
+  visible_rect_for_tile_priority_ = visible_content_rect();
+  viewport_rect_for_tile_priority_ =
+      layer_tree_impl()->ViewportRectForTilePriority();
+  screen_space_transform_for_tile_priority_ = screen_space_transform();
 
   if (!CanHaveTilings()) {
     ideal_page_scale_ = 0.f;
     ideal_device_scale_ = 0.f;
     ideal_contents_scale_ = 0.f;
     ideal_source_scale_ = 0.f;
     SanityCheckTilingState();
     return;
   }
 
@@ skipping 1319 matching lines @@
       PictureLayerTilingSet::TilingRange tiling_range = CurrentTilingRange();
       size_t current_tiling_range_offset = current_tiling_ - tiling_range.start;
       return tiling_range.end - 1 - current_tiling_range_offset;
     }
   }
   NOTREACHED();
   return 0;
 }
 
 }  // namespace cc