Pinch/Zoom Infrastructure & Plumbing CL

cc/animation/scrollbar_animation_controller_thinning_unittest.cc

Index: cc/animation/scrollbar_animation_controller_thinning_unittest.cc
diff --git a/cc/animation/scrollbar_animation_controller_thinning_unittest.cc b/cc/animation/scrollbar_animation_controller_thinning_unittest.cc
index c915632f2fc8af1dd615662f0acf832f9c61a132..7210ae2e3f77f25f9a99fac729c90dfaff7269d5 100644
--- a/cc/animation/scrollbar_animation_controller_thinning_unittest.cc
+++ b/cc/animation/scrollbar_animation_controller_thinning_unittest.cc
@@ -18,20 +18,28 @@ class ScrollbarAnimationControllerThinningTest : public testing::Test {
 
  protected:
   virtual void SetUp() {
-    scroll_layer_ = LayerImpl::Create(host_impl_.active_tree(), 1);
+    scoped_ptr<LayerImpl> scroll_layer =
+        LayerImpl::Create(host_impl_.active_tree(), 1);
+    clip_layer_ = LayerImpl::Create(host_impl_.active_tree(), 3);
+    scroll_layer->SetScrollClipLayer(clip_layer_->id());
+    LayerImpl* scroll_layer_ptr = scroll_layer.get();
+    clip_layer_->AddChild(scroll_layer.Pass());
+
     const int kId = 2;
     const int kThumbThickness = 10;
     const bool kIsLeftSideVerticalScrollbar = false;
+    const bool kIsOverlayScrollbar = true;
     scrollbar_layer_ = SolidColorScrollbarLayerImpl::Create(
         host_impl_.active_tree(), kId, HORIZONTAL, kThumbThickness,
-        kIsLeftSideVerticalScrollbar);
+        kIsLeftSideVerticalScrollbar, kIsOverlayScrollbar);
 
-    scroll_layer_->SetMaxScrollOffset(gfx::Vector2d(50, 50));
-    scroll_layer_->SetBounds(gfx::Size(50, 50));
-    scroll_layer_->SetHorizontalScrollbarLayer(scrollbar_layer_.get());
+    scrollbar_layer_->SetClipLayerById(clip_layer_->id());
+    scrollbar_layer_->SetScrollLayerById(scroll_layer_ptr->id());
+    clip_layer_->SetBounds(gfx::Size(100, 100));
+    scroll_layer_ptr->SetBounds(gfx::Size(50, 50));
 
     scrollbar_controller_ = ScrollbarAnimationControllerThinning::CreateForTest(
-        scroll_layer_.get(),
+        scroll_layer_ptr,
         base::TimeDelta::FromSeconds(2),
         base::TimeDelta::FromSeconds(3));
   }
@@ -39,7 +47,7 @@ class ScrollbarAnimationControllerThinningTest : public testing::Test {
   FakeImplProxy proxy_;
   FakeLayerTreeHostImpl host_impl_;
   scoped_ptr<ScrollbarAnimationControllerThinning> scrollbar_controller_;
-  scoped_ptr<LayerImpl> scroll_layer_;
+  scoped_ptr<LayerImpl> clip_layer_;
   scoped_ptr<SolidColorScrollbarLayerImpl> scrollbar_layer_;
 };