cc: Merge LayerTree into the LayerTreeHost.

cc/trees/layer_tree_host_unittest_damage.cc

 // 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.
 
 #include "cc/trees/layer_tree_host.h"
 
 #include "base/bind.h"
 #include "base/callback.h"
 #include "base/location.h"
 #include "base/time/time.h"
@@ skipping 12 matching lines @@
 class LayerTreeHostDamageTest : public LayerTreeTest {};
 
 // LayerTreeHost::SetNeedsRedraw should damage the whole viewport.
 class LayerTreeHostDamageTestSetNeedsRedraw
     : public LayerTreeHostDamageTest {
   void SetupTree() override {
     // Viewport is 10x10.
     scoped_refptr<FakePictureLayer> root = FakePictureLayer::Create(&client_);
     root->SetBounds(gfx::Size(10, 10));
 
-    layer_tree()->SetRootLayer(root);
+    layer_tree_host()->SetRootLayer(root);
     LayerTreeHostDamageTest::SetupTree();
     client_.set_bounds(root->bounds());
   }
 
   void BeginTest() override {
     draw_count_ = 0;
     PostSetNeedsCommitToMainThread();
   }
 
   void DidCommitAndDrawFrame() override {
     switch (layer_tree_host()->SourceFrameNumber()) {
       case 1:
         layer_tree_host()->SetNeedsRedrawRect(
-            gfx::Rect(layer_tree()->device_viewport_size()));
+            gfx::Rect(layer_tree_host()->device_viewport_size()));
         break;
     }
   }
 
   DrawResult PrepareToDrawOnThread(LayerTreeHostImpl* impl,
                                    LayerTreeHostImpl::FrameData* frame_data,
                                    DrawResult draw_result) override {
     EXPECT_EQ(DRAW_SUCCESS, draw_result);
 
     RenderSurfaceImpl* root_surface =
@@ skipping 29 matching lines @@
 SINGLE_AND_MULTI_THREAD_TEST_F(LayerTreeHostDamageTestSetNeedsRedraw);
 
 // LayerTreeHost::SetViewportSize should damage the whole viewport.
 class LayerTreeHostDamageTestSetViewportSize
     : public LayerTreeHostDamageTest {
   void SetupTree() override {
     // Viewport is 10x10.
     scoped_refptr<FakePictureLayer> root = FakePictureLayer::Create(&client_);
     root->SetBounds(gfx::Size(10, 10));
 
-    layer_tree()->SetRootLayer(root);
+    layer_tree_host()->SetRootLayer(root);
     LayerTreeHostDamageTest::SetupTree();
     client_.set_bounds(root->bounds());
   }
 
   void BeginTest() override {
     draw_count_ = 0;
     PostSetNeedsCommitToMainThread();
   }
 
   void DidCommitAndDrawFrame() override {
     switch (layer_tree_host()->SourceFrameNumber()) {
       case 1:
-        layer_tree()->SetViewportSize(gfx::Size(15, 15));
+        layer_tree_host()->SetViewportSize(gfx::Size(15, 15));
         break;
     }
   }
 
   DrawResult PrepareToDrawOnThread(LayerTreeHostImpl* impl,
                                    LayerTreeHostImpl::FrameData* frame_data,
                                    DrawResult draw_result) override {
     EXPECT_EQ(DRAW_SUCCESS, draw_result);
 
     RenderSurfaceImpl* root_surface =
@@ skipping 36 matching lines @@
 
   void SetupTree() override {
     scoped_refptr<FakePictureLayer> root = FakePictureLayer::Create(&client_);
     root->SetBounds(gfx::Size(10, 10));
 
     // Most of the layer isn't visible.
     content_ = FakePictureLayer::Create(&client_);
     content_->SetBounds(gfx::Size(2000, 100));
     root->AddChild(content_);
 
-    layer_tree()->SetRootLayer(root);
+    layer_tree_host()->SetRootLayer(root);
     LayerTreeHostDamageTest::SetupTree();
     client_.set_bounds(root->bounds());
   }
 
   DrawResult PrepareToDrawOnThread(LayerTreeHostImpl* host_impl,
                                    LayerTreeHostImpl::FrameData* frame_data,
                                    DrawResult draw_result) override {
     EXPECT_EQ(DRAW_SUCCESS, draw_result);
 
     int source_frame = host_impl->active_tree()->source_frame_number();
@@ skipping 29 matching lines @@
 
   void DidCommit() override {
     int next_frame = layer_tree_host()->SourceFrameNumber();
     switch (next_frame) {
       case 1:
         layer_tree_host()->SetNeedsCommit();
         break;
       case 2:
         // Cause visible damage.
         content_->SetNeedsDisplayRect(
-            gfx::Rect(layer_tree()->device_viewport_size()));
+            gfx::Rect(layer_tree_host()->device_viewport_size()));
         break;
       case 3:
         // Cause non-visible damage.
         content_->SetNeedsDisplayRect(gfx::Rect(1990, 1990, 10, 10));
         layer_tree_host()->SetNeedsCommit();
         break;
     }
   }
 
   void AfterTest() override {
@@ skipping 14 matching lines @@
 
   void SetupTree() override {
     root_ = FakePictureLayer::Create(&client_);
     child_ = FakePictureLayer::Create(&client_);
 
     root_->SetBounds(gfx::Size(500, 500));
     child_->SetPosition(gfx::PointF(100.f, 100.f));
     child_->SetBounds(gfx::Size(30, 30));
 
     root_->AddChild(child_);
-    layer_tree()->SetRootLayer(root_);
+    layer_tree_host()->SetRootLayer(root_);
     LayerTreeHostDamageTest::SetupTree();
     client_.set_bounds(root_->bounds());
   }
 
   DrawResult PrepareToDrawOnThread(LayerTreeHostImpl* host_impl,
                                    LayerTreeHostImpl::FrameData* frame_data,
                                    DrawResult draw_result) override {
     EXPECT_EQ(DRAW_SUCCESS, draw_result);
 
     RenderSurfaceImpl* root_surface =
@@ skipping 66 matching lines @@
   gfx::Rect child_damage_rect_;
 };
 
 SINGLE_AND_MULTI_THREAD_TEST_F(LayerTreeHostDamageTestForcedFullDamage);
 
 class LayerTreeHostScrollbarDamageTest : public LayerTreeHostDamageTest {
   void SetupTree() override {
     scoped_refptr<Layer> root_layer = Layer::Create();
     root_layer->SetBounds(gfx::Size(400, 400));
     root_layer->SetMasksToBounds(true);
-    layer_tree()->SetRootLayer(root_layer);
+    layer_tree_host()->SetRootLayer(root_layer);
 
     scoped_refptr<Layer> scroll_clip_layer = Layer::Create();
     content_layer_ = FakePictureLayer::Create(&client_);
     content_layer_->SetScrollClipLayerId(scroll_clip_layer->id());
     content_layer_->SetScrollOffset(gfx::ScrollOffset(10, 20));
     content_layer_->SetBounds(gfx::Size(100, 200));
     content_layer_->SetIsDrawable(true);
     scroll_clip_layer->SetBounds(
         gfx::Size(content_layer_->bounds().width() - 30,
                   content_layer_->bounds().height() - 50));
@@ skipping 90 matching lines @@
     }
   }
 
   void ModifyContentLayerPosition() {
     EXPECT_EQ(1, num_draws_);
     content_layer_->SetPosition(gfx::PointF(10.f, 10.f));
   }
 
   void ResizeScrollLayer() {
     EXPECT_EQ(3, num_draws_);
-    Layer* root = layer_tree()->root_layer();
+    Layer* root = layer_tree_host()->root_layer();
     content_layer_->SetBounds(
         gfx::Size(root->bounds().width() + 60, root->bounds().height() + 100));
   }
 
   void AfterTest() override { EXPECT_EQ(4, num_draws_); }
 
   int num_draws_;
 };
 
 MULTI_THREAD_TEST_F(LayerTreeHostDamageTestScrollbarDoesDamage);
@@ skipping 65 matching lines @@
 
   void AfterTest() override { EXPECT_EQ(3, num_draws_); }
 
   int num_draws_;
 };
 
 MULTI_THREAD_TEST_F(LayerTreeHostDamageTestScrollbarCommitDoesNoDamage);
 
 }  // namespace
 }  // namespace cc