Change cc::ElementId to be a uint64_t

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 206 matching lines @@
   EXECUTE_AND_VERIFY_ONLY_LAYER_CHANGED(root->SetBounds(bounds_size));
   host_impl.active_tree()->property_trees()->needs_rebuild = true;
   host_impl.active_tree()->BuildLayerListAndPropertyTreesForTesting();
 
   root->SetMasksToBounds(true);
   host_impl.active_tree()->property_trees()->needs_rebuild = true;
   host_impl.active_tree()->BuildLayerListAndPropertyTreesForTesting();
 
   // Changing these properties does not cause the layer to be marked as changed
   // but does cause the layer to need to push properties.
+  ElementId element_id;
+  element_id.id = 3;
   EXECUTE_AND_VERIFY_NEEDS_PUSH_PROPERTIES_AND_SUBTREE_DID_NOT_CHANGE(
-      root->SetElementId(ElementId(2, 0)));
+      root->SetElementId(element_id));
   EXECUTE_AND_VERIFY_NEEDS_PUSH_PROPERTIES_AND_SUBTREE_DID_NOT_CHANGE(
       root->SetMutableProperties(MutableProperty::kOpacity);
       root->SetNeedsPushProperties());
 
   // After setting all these properties already, setting to the exact same
   // values again should not cause any change.
   EXECUTE_AND_VERIFY_SUBTREE_DID_NOT_CHANGE(root->SetMasksToBounds(true));
   EXECUTE_AND_VERIFY_SUBTREE_DID_NOT_CHANGE(
       root->SetPosition(arbitrary_point_f));
   EXECUTE_AND_VERIFY_SUBTREE_DID_NOT_CHANGE(root->SetContentsOpaque(true));
@@ skipping 103 matching lines @@
       host_impl.active_tree()->SetFilterMutated(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)));
+  ElementId element_id;
+  element_id.id = 2;
+  VERIFY_NO_NEEDS_UPDATE_DRAW_PROPERTIES(layer->SetElementId(element_id));
   VERIFY_NO_NEEDS_UPDATE_DRAW_PROPERTIES(
       layer->SetMutableProperties(MutableProperty::kTransform));
 }
 
 TEST(LayerImplTest, SafeOpaqueBackgroundColor) {
   FakeImplTaskRunnerProvider task_runner_provider;
   TestTaskGraphRunner task_graph_runner;
   std::unique_ptr<CompositorFrameSink> compositor_frame_sink =
       FakeCompositorFrameSink::Create3d();
   FakeLayerTreeHostImpl host_impl(&task_runner_provider, &task_graph_runner);
@@ skipping 206 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