Replace overdraw_bottom_height with top_controls_layout_height.

cc/trees/layer_tree_host_impl_unittest.cc

Index: cc/trees/layer_tree_host_impl_unittest.cc
diff --git a/cc/trees/layer_tree_host_impl_unittest.cc b/cc/trees/layer_tree_host_impl_unittest.cc
index 1322f835e08d0e75f29d17c3aba64ed729847e98..66cf5cc9a0bef95794c62fdbcb3530b878b0267c 100644
--- a/cc/trees/layer_tree_host_impl_unittest.cc
+++ b/cc/trees/layer_tree_host_impl_unittest.cc
@@ -991,61 +991,6 @@ TEST_F(LayerTreeHostImplTest, ScrollWithSwapPromises) {
   EXPECT_EQ(latency_info.trace_id, scroll_info->swap_promises[0]->TraceId());
 }
 
-TEST_F(LayerTreeHostImplTest, MasksToBoundsDoesntClobberInnerContainerSize) {
-  SetupScrollAndContentsLayers(gfx::Size(100, 100));
-  host_impl_->SetViewportSize(gfx::Size(50, 50));
-  DrawFrame();
-
-  LayerImpl* scroll_layer = host_impl_->InnerViewportScrollLayer();
-  LayerImpl* container_layer = scroll_layer->scroll_clip_layer();
-  DCHECK(scroll_layer);
-
-  float min_page_scale = 1.f;
-  float max_page_scale = 4.f;
-  host_impl_->active_tree()->SetPageScaleFactorAndLimits(1.f,
-                                                         min_page_scale,
-                                                         max_page_scale);
-
-  // If the container's masks_to_bounds is false, the viewport size should
-  // overwrite the inner viewport container layer's size.
-  {
-    EXPECT_EQ(gfx::Size(50, 50),
-              container_layer->bounds());
-    container_layer->SetMasksToBounds(false);
-
-    container_layer->SetBounds(gfx::Size(30, 25));
-    EXPECT_EQ(gfx::Size(30, 25),
-              container_layer->bounds());
-
-    // This should cause a reset of the inner viewport container layer's bounds.
-    host_impl_->DidChangeTopControlsPosition();
-
-    EXPECT_EQ(gfx::Size(50, 50),
-              container_layer->bounds());
-  }
-
-  host_impl_->SetViewportSize(gfx::Size(50, 50));
-  container_layer->SetBounds(gfx::Size(50, 50));
-
-  // If the container's masks_to_bounds is true, the viewport size should
-  // *NOT* overwrite the inner viewport container layer's size.
-  {
-    EXPECT_EQ(gfx::Size(50, 50),
-              container_layer->bounds());
-    container_layer->SetMasksToBounds(true);
-
-    container_layer->SetBounds(gfx::Size(30, 25));
-    EXPECT_EQ(gfx::Size(30, 25),
-              container_layer->bounds());
-
-    // This should cause a reset of the inner viewport container layer's bounds.
-    host_impl_->DidChangeTopControlsPosition();
-
-    EXPECT_EQ(gfx::Size(30, 25),
-              container_layer->bounds());
-  }
-}
-
 TEST_F(LayerTreeHostImplTest, PinchGesture) {
   SetupScrollAndContentsLayers(gfx::Size(100, 100));
   host_impl_->SetViewportSize(gfx::Size(50, 50));
@@ -2180,6 +2125,7 @@ class LayerTreeHostImplTopControlsTest : public LayerTreeHostImplTest {
     // Set a viewport size that is large enough to contain both the top controls
     // and some content.
     host_impl_->SetViewportSize(viewport_size_);
+    host_impl_->SetTopControlsLayoutHeight(settings_.top_controls_height);
     LayerImpl* root_clip_ptr = host_impl_->active_tree()->root_layer();
     EXPECT_EQ(clip_size_, root_clip_ptr->bounds());
   }
@@ -6862,8 +6808,7 @@ TEST_F(LayerTreeHostImplTest, ExternalTransformReflectedInNextDraw) {
 }
 
 TEST_F(LayerTreeHostImplTest, ScrollAnimated) {
-  SetupScrollAndContentsLayers(gfx::Size(100, 150));
-  host_impl_->SetViewportSize(gfx::Size(50, 50));
+  SetupScrollAndContentsLayers(gfx::Size(100, 200));
   DrawFrame();
 
   base::TimeTicks start_time =