BASELINE: Update Chromium to 74.0.3729.159

Change-Id: I8d2497da544c275415aedd94dd25328d555de811
Reviewed-by: Michael Brüning <michael.bruning@qt.io>

1 files changed, 25 insertions, 0 deletions

diff --git a/chromium/cc/layers/surface_layer_impl_unittest.cc b/chromium/cc/layers/surface_layer_impl_unittest.cc
index c0fc9e7ef8b..9442d3f938a 100644
--- a/chromium/cc/layers/surface_layer_impl_unittest.cc
+++ b/chromium/cc/layers/surface_layer_impl_unittest.cc
@@ -261,5 +261,30 @@ TEST(SurfaceLayerImplTest, SurfaceLayerImplWithMatchingPrimaryAndFallback) {
   EXPECT_EQ(SK_ColorBLUE, surface_draw_quad1->default_background_color);
 }
 
+TEST(SurfaceLayerImplTest, GetEnclosingRectInTargetSpace) {
+  gfx::Size layer_size(902, 1000);
+  gfx::Size viewport_size(902, 1000);
+  LayerTestCommon::LayerImplTest impl;
+  SurfaceLayerImpl* surface_layer_impl =
+      impl.AddChildToRoot<SurfaceLayerImpl>();
+  surface_layer_impl->SetBounds(layer_size);
+  surface_layer_impl->SetDrawsContent(true);
+
+  // A device scale of 1.33 and transform of 1.5 were chosen as they produce
+  // different results when rounding at each stage, vs applying a single
+  // transform.
+  gfx::Transform transform;
+  transform.Scale(1.5, 1.5);
+  impl.host_impl()->active_tree()->SetDeviceScaleFactor(1.33);
+  impl.CalcDrawProps(viewport_size);
+  surface_layer_impl->draw_properties().target_space_transform = transform;
+
+  // GetEnclosingRectInTargetSpace() and GetScaledEnclosingRectInTargetSpace()
+  // should return the same value, otherwise we may not damage the right
+  // pixels.
+  EXPECT_EQ(surface_layer_impl->GetScaledEnclosingRectInTargetSpace(1.33),
+            surface_layer_impl->GetEnclosingRectInTargetSpace());
+}
+
 }  // namespace
 }  // namespace cc