cc: Don't swap PictureLayerTilingSet on activate.

cc/test/fake_picture_layer_impl.h

 // 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.
 
 #ifndef CC_TEST_FAKE_PICTURE_LAYER_IMPL_H_
 #define CC_TEST_FAKE_PICTURE_LAYER_IMPL_H_
 
 #include "base/memory/scoped_ptr.h"
 #include "cc/layers/picture_layer_impl.h"
 
 namespace cc {
 
 class FakePictureLayerImpl : public PictureLayerImpl {
  public:
   static scoped_ptr<FakePictureLayerImpl> Create(
       LayerTreeImpl* tree_impl, int id) {
     return make_scoped_ptr(new FakePictureLayerImpl(tree_impl, id));
   }
 
   // Create layer from a raster source that covers the entire layer.
   static scoped_ptr<FakePictureLayerImpl> CreateWithRasterSource(

[enne (OOO), 2014/12/01 22:08:17]

I'd slightly prefer CreateMaskWithRasterSource and CreateWithRasterSource and no
boolean parameter?

[danakj, 2014/12/05 22:30:44]

Done.

       LayerTreeImpl* tree_impl,
       int id,
-      scoped_refptr<RasterSource> raster_source) {
+      scoped_refptr<RasterSource> raster_source,
+      bool is_mask) {
     return make_scoped_ptr(
-        new FakePictureLayerImpl(tree_impl, id, raster_source));
+        new FakePictureLayerImpl(tree_impl, id, raster_source, is_mask));
   }
 
   // Create layer from a raster source that only covers part of the layer.
   static scoped_ptr<FakePictureLayerImpl> CreateWithPartialRasterSource(
       LayerTreeImpl* tree_impl,
       int id,
       scoped_refptr<RasterSource> raster_source,
+      bool is_mask,
       const gfx::Size& layer_bounds) {
-    return make_scoped_ptr(
-        new FakePictureLayerImpl(tree_impl, id, raster_source, layer_bounds));
+    return make_scoped_ptr(new FakePictureLayerImpl(
+        tree_impl, id, raster_source, is_mask, layer_bounds));
   }
 
   scoped_ptr<LayerImpl> CreateLayerImpl(LayerTreeImpl* tree_impl) override;
+  void PushPropertiesTo(LayerImpl* layer_impl) override;
   void AppendQuads(RenderPass* render_pass,
                    const Occlusion& occlusion_in_content_space,
                    AppendQuadsData* append_quads_data) override;
   gfx::Size CalculateTileSize(const gfx::Size& content_bounds) const override;
 
   void DidBecomeActive() override;
   size_t did_become_active_call_count() {
     return did_become_active_call_count_;
   }
 
@@ skipping 34 matching lines @@
 
   float ideal_contents_scale() const { return ideal_contents_scale_; }
   float raster_contents_scale() const { return raster_contents_scale_; }
 
   PictureLayerTiling* HighResTiling() const;
   PictureLayerTiling* LowResTiling() const;
   size_t num_tilings() const { return tilings_->num_tilings(); }
 
   PictureLayerTilingSet* tilings() { return tilings_.get(); }
   RasterSource* raster_source() { return raster_source_.get(); }
-  void SetRasterSource(scoped_refptr<RasterSource> raster_source);
+  void SetRasterSourceOnPending(scoped_refptr<RasterSource> raster_source,
+                                const Region& invalidation,
+                                bool is_mask);
   size_t append_quads_count() { return append_quads_count_; }
 
   const Region& invalidation() const { return invalidation_; }
   void set_invalidation(const Region& region) { invalidation_ = region; }
 
   gfx::Rect visible_rect_for_tile_priority() {
     return visible_rect_for_tile_priority_;
   }
 
   void set_fixed_tile_size(const gfx::Size& size) { fixed_tile_size_ = size; }
 
+  // TODO(danakj): Remove this darn thing.
   void CreateDefaultTilingsAndTiles();
+
   void SetAllTilesVisible();
   void SetAllTilesReady();
   void SetAllTilesReadyInTiling(PictureLayerTiling* tiling);
   void SetTileReady(Tile* tile);
   void ResetAllTilesPriorities();
   PictureLayerTilingSet* GetTilings() { return tilings_.get(); }
 
   size_t release_resources_count() const { return release_resources_count_; }
   void reset_release_resources_count() { release_resources_count_ = 0; }
 
   void ReleaseResources() override;
 
   bool only_used_low_res_last_append_quads() const {
     return only_used_low_res_last_append_quads_;
   }
 
  protected:
   FakePictureLayerImpl(LayerTreeImpl* tree_impl,
                        int id,
-                       scoped_refptr<RasterSource> raster_source);
+                       scoped_refptr<RasterSource> raster_source,
+                       bool is_mask);
   FakePictureLayerImpl(LayerTreeImpl* tree_impl,
                        int id,
                        scoped_refptr<RasterSource> raster_source,
+                       bool is_mask,
                        const gfx::Size& layer_bounds);
   FakePictureLayerImpl(LayerTreeImpl* tree_impl, int id);
 
  private:
   gfx::Size fixed_tile_size_;
 
   size_t append_quads_count_;
   size_t did_become_active_call_count_;
   bool has_valid_tile_priorities_;
   bool use_set_valid_tile_priorities_flag_;
   size_t release_resources_count_;
 };
 
 }  // namespace cc
 
 #endif  // CC_TEST_FAKE_PICTURE_LAYER_IMPL_H_