cc: Move data to LayerTree from LayerTreeHost.

cc/trees/layer_tree_host_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/trees/layer_tree_host.h"
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include <algorithm>
@@ skipping 4290 matching lines @@
     inner_viewport_container_layer->AddChild(overscroll_elasticity_layer);
     overscroll_elasticity_layer->AddChild(page_scale_layer);
     page_scale_layer->AddChild(inner_viewport_scroll_layer);
 
     scoped_refptr<Layer> content_layer = FakePictureLayer::Create(&client_);
     content_layer_id_ = content_layer->id();
     content_layer->SetBounds(gfx::Size(10, 10));
     inner_viewport_scroll_layer->AddChild(content_layer);
 
     layer_tree_host()->SetRootLayer(root_layer_);
-    layer_tree_host()->RegisterViewportLayers(
+    layer_tree_host()->GetLayerTree()->RegisterViewportLayers(
         overscroll_elasticity_layer, page_scale_layer,
         inner_viewport_scroll_layer, nullptr);
     LayerTreeHostTest::SetupTree();
     client_.set_bounds(content_layer->bounds());
   }
 
   void BeginTest() override { PostSetNeedsCommitToMainThread(); }
 
   void CommitCompleteOnThread(LayerTreeHostImpl* host_impl) override {
     if (host_impl->sync_tree()->source_frame_number() == 0) {
@@ skipping 1295 matching lines @@
     recording->SetPlaybackAllowedEvent(&playback_allowed_event_);
     scoped_refptr<FakePictureLayer> layer =
         FakePictureLayer::CreateWithRecordingSource(&client_,
                                                     std::move(recording));
     layer->SetBounds(gfx::Size(500, 500));
     layer->SetContentsOpaque(true);
     // Avoid LCD text on the layer so we don't cause extra commits when we
     // pinch.
     pinch->AddChild(layer);
 
-    layer_tree_host()->RegisterViewportLayers(NULL, page_scale_layer, pinch,
-                                              nullptr);
+    layer_tree_host()->GetLayerTree()->RegisterViewportLayers(
+        NULL, page_scale_layer, pinch, nullptr);
     layer_tree_host()->SetPageScaleFactorAndLimits(1.f, 1.f, 4.f);
     layer_tree_host()->SetRootLayer(root_clip);
     LayerTreeHostTest::SetupTree();
     client_.set_bounds(root_clip->bounds());
   }
 
   // Returns the delta scale of all quads in the frame's root pass from their
   // ideal, or 0 if they are not all the same.
   float FrameQuadScaleDeltaFromIdeal(LayerTreeHostImpl::FrameData* frame_data) {
     if (frame_data->has_no_damage)
@@ skipping 281 matching lines @@
     recording->SetPlaybackAllowedEvent(&playback_allowed_event_);
     scoped_refptr<FakePictureLayer> layer =
         FakePictureLayer::CreateWithRecordingSource(&client_,
                                                     std::move(recording));
     layer->SetBounds(gfx::Size(500, 500));
     layer->SetContentsOpaque(true);
     // Avoid LCD text on the layer so we don't cause extra commits when we
     // pinch.
     pinch->AddChild(layer);
 
-    layer_tree_host()->RegisterViewportLayers(NULL, page_scale_layer, pinch,
-                                              nullptr);
+    layer_tree_host()->GetLayerTree()->RegisterViewportLayers(
+        NULL, page_scale_layer, pinch, nullptr);
     layer_tree_host()->SetPageScaleFactorAndLimits(1.f, 1.f, 4.f);
     layer_tree_host()->SetRootLayer(root_clip);
     LayerTreeHostTest::SetupTree();
     client_.set_bounds(root_clip->bounds());
   }
 
   // Returns the delta scale of all quads in the frame's root pass from their
   // ideal, or 0 if they are not all the same.
   float FrameQuadScaleDeltaFromIdeal(LayerTreeHostImpl::FrameData* frame_data) {
     if (frame_data->has_no_damage)
@@ skipping 828 matching lines @@
     page_scale->AddChild(page_scale_child1);
     page_scale->AddChild(page_scale_child2);
     page_scale_child1->AddChild(page_scale_grandchild);
 
     layer_tree_host()->SetRootLayer(root);
     LayerTreeTest::SetupTree();
 
     scoped_refptr<Layer> overscroll_elasticity_layer = nullptr;
     scoped_refptr<Layer> inner_viewport_scroll_layer = nullptr;
     scoped_refptr<Layer> outer_viewport_scroll_layer = nullptr;
-    layer_tree_host()->RegisterViewportLayers(
+    layer_tree_host()->GetLayerTree()->RegisterViewportLayers(
         overscroll_elasticity_layer, page_scale, inner_viewport_scroll_layer,
         outer_viewport_scroll_layer);
 
     affected_by_page_scale_.push_back(page_scale->id());
     affected_by_page_scale_.push_back(page_scale_child1->id());
     affected_by_page_scale_.push_back(page_scale_child2->id());
     affected_by_page_scale_.push_back(page_scale_grandchild->id());
 
     not_affected_by_page_scale_.push_back(root->id());
     not_affected_by_page_scale_.push_back(pre_page_scale->id());
@@ skipping 150 matching lines @@
  private:
   FakeContentLayerClient client_;
   const gfx::Size viewport_size_;
   const gfx::Size large_image_size_;
 };
 
 SINGLE_AND_MULTI_THREAD_TEST_F(GpuRasterizationSucceedsWithLargeImage);
 
 }  // namespace
 }  // namespace cc