cc: LayerTreeHostImpl uses element id to tick animations

cc/layers/layer_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/layers/layer_impl.h"
 
 #include "cc/base/filter_operation.h"
 #include "cc/base/filter_operations.h"
 #include "cc/layers/painted_scrollbar_layer_impl.h"
 #include "cc/layers/solid_color_scrollbar_layer_impl.h"
@@ skipping 160 matching lines @@
   // These properties are internal, and should not be considered "change" when
   // they are used.
   EXECUTE_AND_VERIFY_NEEDS_PUSH_PROPERTIES_AND_SUBTREE_DID_NOT_CHANGE(
       root->SetUpdateRect(arbitrary_rect));
   EXECUTE_AND_VERIFY_ONLY_LAYER_CHANGED(root->SetBounds(arbitrary_size));
   host_impl.active_tree()->property_trees()->needs_rebuild = true;
   host_impl.active_tree()->BuildLayerListAndPropertyTreesForTesting();
 
   // Changing these properties affects the entire subtree of layers.
   EXECUTE_AND_VERIFY_NO_NEED_TO_PUSH_PROPERTIES_AND_SUBTREE_CHANGED(
-      host_impl.active_tree()->property_trees()->effect_tree.OnFilterAnimated(
-          arbitrary_filters, root->effect_tree_index(),
-          host_impl.active_tree()));
+      host_impl.active_tree()->SetTreeLayerFilterMutated(root->element_id(),
+                                                         arbitrary_filters));
   EXECUTE_AND_VERIFY_NO_NEED_TO_PUSH_PROPERTIES_AND_SUBTREE_CHANGED(
-      host_impl.active_tree()->property_trees()->effect_tree.OnFilterAnimated(
-          FilterOperations(), root->effect_tree_index(),
-          host_impl.active_tree()));
+      host_impl.active_tree()->SetTreeLayerFilterMutated(root->element_id(),
+                                                         FilterOperations()));
   EXECUTE_AND_VERIFY_NO_NEED_TO_PUSH_PROPERTIES_AND_SUBTREE_CHANGED(
-      host_impl.active_tree()->property_trees()->effect_tree.OnOpacityAnimated(
-          arbitrary_number, root->effect_tree_index(),
-          host_impl.active_tree()));
+      host_impl.active_tree()->SetTreeLayerOpacityMutated(root->element_id(),
+                                                          arbitrary_number));
   EXECUTE_AND_VERIFY_NO_NEED_TO_PUSH_PROPERTIES_AND_SUBTREE_CHANGED(
-      host_impl.active_tree()
-          ->property_trees()
-          ->transform_tree.OnTransformAnimated(arbitrary_transform,
-                                               root->transform_tree_index(),
-                                               host_impl.active_tree()));
+      host_impl.active_tree()->SetTreeLayerTransformMutated(
+          root->element_id(), arbitrary_transform));
   EXECUTE_AND_VERIFY_SUBTREE_CHANGED(root->ScrollBy(arbitrary_vector2d);
                                      root->SetNeedsPushProperties());
   // SetBoundsDelta changes subtree only when masks_to_bounds is true and it
   // doesn't set needs_push_properties as it is always called on active tree.
   root->SetMasksToBounds(true);
   EXECUTE_AND_VERIFY_SUBTREE_CHANGED(root->SetBoundsDelta(arbitrary_vector2d);
                                      root->SetNeedsPushProperties());
 
   // Changing these properties only affects the layer itself.
   EXECUTE_AND_VERIFY_ONLY_LAYER_CHANGED(root->SetDrawsContent(true));
@@ skipping 69 matching lines @@
   VERIFY_NEEDS_UPDATE_DRAW_PROPERTIES(layer->SetDrawsContent(true));
   VERIFY_NEEDS_UPDATE_DRAW_PROPERTIES(layer2->SetDrawsContent(true));
 
   // Create a render surface, because we must have a render surface if we have
   // filters.
   layer->test_properties()->force_render_surface = true;
   host_impl.active_tree()->BuildLayerListAndPropertyTreesForTesting();
 
   // Related filter functions.
   VERIFY_NEEDS_UPDATE_DRAW_PROPERTIES(
-      host_impl.active_tree()->property_trees()->effect_tree.OnFilterAnimated(
-          arbitrary_filters, root->effect_tree_index(),
-          host_impl.active_tree()));
+      host_impl.active_tree()->SetTreeLayerFilterMutated(root->element_id(),
+                                                         arbitrary_filters));
   VERIFY_NO_NEEDS_UPDATE_DRAW_PROPERTIES(
-      host_impl.active_tree()->property_trees()->effect_tree.OnFilterAnimated(
-          arbitrary_filters, root->effect_tree_index(),
-          host_impl.active_tree()));
+      host_impl.active_tree()->SetTreeLayerFilterMutated(root->element_id(),
+                                                         arbitrary_filters));
   VERIFY_NEEDS_UPDATE_DRAW_PROPERTIES(
-      host_impl.active_tree()->property_trees()->effect_tree.OnFilterAnimated(
-          FilterOperations(), root->effect_tree_index(),
-          host_impl.active_tree()));
+      host_impl.active_tree()->SetTreeLayerFilterMutated(root->element_id(),
+                                                         FilterOperations()));
   VERIFY_NEEDS_UPDATE_DRAW_PROPERTIES(
-      host_impl.active_tree()->property_trees()->effect_tree.OnFilterAnimated(
-          arbitrary_filters, root->effect_tree_index(),
-          host_impl.active_tree()));
+      host_impl.active_tree()->SetTreeLayerFilterMutated(root->element_id(),
+                                                         arbitrary_filters));
 
   // Related scrolling functions.
   VERIFY_NEEDS_UPDATE_DRAW_PROPERTIES(layer->SetBounds(large_size));
   VERIFY_NO_NEEDS_UPDATE_DRAW_PROPERTIES(layer->SetBounds(large_size));
   host_impl.active_tree()->BuildLayerListAndPropertyTreesForTesting();
   host_impl.active_tree()->set_needs_update_draw_properties();
   host_impl.active_tree()->UpdateDrawProperties(false /* update_lcd_text */);
   VERIFY_NEEDS_UPDATE_DRAW_PROPERTIES(layer->ScrollBy(arbitrary_vector2d));
   VERIFY_NO_NEEDS_UPDATE_DRAW_PROPERTIES(layer->ScrollBy(gfx::Vector2d()));
   VERIFY_NEEDS_UPDATE_DRAW_PROPERTIES(
@@ skipping 13 matching lines @@
   host_impl.active_tree()->UpdateDrawProperties(false /* update_lcd_text */);
   VERIFY_NEEDS_UPDATE_DRAW_PROPERTIES(layer->SetMasksToBounds(true);
                                       layer->NoteLayerPropertyChanged());
   VERIFY_NEEDS_UPDATE_DRAW_PROPERTIES(layer->SetContentsOpaque(true);
                                       layer->NoteLayerPropertyChanged());
   VERIFY_NEEDS_UPDATE_DRAW_PROPERTIES(layer2->SetPosition(arbitrary_point_f);
                                       layer->NoteLayerPropertyChanged());
   VERIFY_NEEDS_UPDATE_DRAW_PROPERTIES(
       layer->SetBackgroundColor(arbitrary_color));
   VERIFY_NEEDS_UPDATE_DRAW_PROPERTIES(
-      host_impl.active_tree()->property_trees()->effect_tree.OnOpacityAnimated(
-          arbitrary_number, layer->effect_tree_index(),
-          host_impl.active_tree()));
+      host_impl.active_tree()->SetTreeLayerOpacityMutated(layer->element_id(),
+                                                          arbitrary_number));
   VERIFY_NEEDS_UPDATE_DRAW_PROPERTIES(
-      host_impl.active_tree()
-          ->property_trees()
-          ->transform_tree.OnTransformAnimated(arbitrary_transform,
-                                               layer->transform_tree_index(),
-                                               host_impl.active_tree()));
+      host_impl.active_tree()->SetTreeLayerTransformMutated(
+          layer->element_id(), arbitrary_transform));
   VERIFY_NEEDS_UPDATE_DRAW_PROPERTIES(layer->SetBounds(arbitrary_size);
                                       layer->NoteLayerPropertyChanged());
 
   // Unrelated functions, set to the same values, no needs update.
   layer->test_properties()->filters = arbitrary_filters;
   host_impl.active_tree()->BuildLayerListAndPropertyTreesForTesting();
   VERIFY_NO_NEEDS_UPDATE_DRAW_PROPERTIES(
-      host_impl.active_tree()->property_trees()->effect_tree.OnFilterAnimated(
-          arbitrary_filters, layer->effect_tree_index(),
-          host_impl.active_tree()));
+      host_impl.active_tree()->SetTreeLayerFilterMutated(layer->element_id(),
+                                                         arbitrary_filters));
   VERIFY_NO_NEEDS_UPDATE_DRAW_PROPERTIES(layer->SetMasksToBounds(true));
   VERIFY_NO_NEEDS_UPDATE_DRAW_PROPERTIES(layer->SetContentsOpaque(true));
   VERIFY_NO_NEEDS_UPDATE_DRAW_PROPERTIES(
       layer2->SetPosition(arbitrary_point_f));
   VERIFY_NO_NEEDS_UPDATE_DRAW_PROPERTIES(layer->SetDrawsContent(true));
   VERIFY_NO_NEEDS_UPDATE_DRAW_PROPERTIES(
       layer->SetBackgroundColor(arbitrary_color));
   VERIFY_NO_NEEDS_UPDATE_DRAW_PROPERTIES(layer->SetBounds(arbitrary_size));
   VERIFY_NO_NEEDS_UPDATE_DRAW_PROPERTIES(layer->SetElementId(ElementId(2, 0)));
   VERIFY_NO_NEEDS_UPDATE_DRAW_PROPERTIES(
@@ skipping 216 matching lines @@
 
   pending_layer->PushPropertiesTo(layer());
 
   EXPECT_VECTOR_EQ(gfx::Vector2dF(22, 23), layer()->CurrentScrollOffset());
   EXPECT_VECTOR_EQ(layer()->CurrentScrollOffset(),
                    pending_layer->CurrentScrollOffset());
 }
 
 }  // namespace
 }  // namespace cc