cc : Compute visible rects dynamically (1)

cc/test/fake_layer_tree_host_impl.h

 // 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.
 
 #ifndef CC_TEST_FAKE_LAYER_TREE_HOST_IMPL_H_
 #define CC_TEST_FAKE_LAYER_TREE_HOST_IMPL_H_
 
 #include "cc/test/fake_layer_tree_host_impl_client.h"
 #include "cc/test/fake_rendering_stats_instrumentation.h"
 #include "cc/trees/layer_tree_host_impl.h"
@@ skipping 25 matching lines @@
     LayerTreeHostImpl::FrameData frame_data;
     PrepareToDraw(&frame_data);
     DidDrawAllLayers(frame_data);
   }
 
   void CreatePendingTree() override;
 
   void NotifyTileStateChanged(const Tile* tile) override;
   BeginFrameArgs CurrentBeginFrameArgs() const override;
   void AdvanceToNextFrame(base::TimeDelta advance_by);
-  void UpdateNumChildrenAndDrawPropertiesForActiveTree();
-  static void UpdateNumChildrenAndDrawProperties(LayerTreeImpl* layerTree);
+  void UpdateNumChildrenAndDrawPropertiesForActiveTree(
+      bool force_skip_verify_visible_rect_calculations = false);
+  static void UpdateNumChildrenAndDrawProperties(
+      LayerTreeImpl* layerTree,
+      bool force_skip_verify_visible_rect_calculations = false);
   static int RecursiveUpdateNumChildren(LayerImpl* layer);
 
   using LayerTreeHostImpl::ActivateSyncTree;
   using LayerTreeHostImpl::prepare_tiles_needed;
   using LayerTreeHostImpl::is_likely_to_require_a_draw;
   using LayerTreeHostImpl::RemoveRenderPasses;
 
   bool notify_tile_state_changed_called() const {
     return notify_tile_state_changed_called_;
   }
   void set_notify_tile_state_changed_called(bool called) {
     notify_tile_state_changed_called_ = called;
   }
 
  private:
   FakeLayerTreeHostImplClient client_;
   FakeRenderingStatsInstrumentation stats_instrumentation_;
   bool notify_tile_state_changed_called_;
 };
 
 }  // namespace cc
 
 #endif  // CC_TEST_FAKE_LAYER_TREE_HOST_IMPL_H_