Rasterize at maximum scale for scale animations on CPU-rasterized layers

content/browser/android/edge_effect.cc

Index: content/browser/android/edge_effect.cc
diff --git a/content/browser/android/edge_effect.cc b/content/browser/android/edge_effect.cc
index 41fa1a171e18db9eb17456c2cdfe31152e1e3c78..1381d42185afcd15e8a4d056aab3424da8a9a64a 100644
--- a/content/browser/android/edge_effect.cc
+++ b/content/browser/android/edge_effect.cc
@@ -344,7 +344,7 @@ void EdgeEffect::ApplyToLayers(gfx::SizeF size, Edge edge) {
 
   // Glow
   gfx::Size glow_image_bounds;
-  glow_->CalculateContentsScale(1.f, 1.f, 1.f, false,
+  glow_->CalculateContentsScale(1.f, 1.f, 1.f, 0.f, false,
                                 &dummy_scale_x, &dummy_scale_y,
                                 &glow_image_bounds);
   const int glow_height = glow_image_bounds.height();
@@ -356,7 +356,7 @@ void EdgeEffect::ApplyToLayers(gfx::SizeF size, Edge edge) {
 
   // Edge
   gfx::Size edge_image_bounds;
-  edge_->CalculateContentsScale(1.f, 1.f, 1.f, false,
+  edge_->CalculateContentsScale(1.f, 1.f, 1.f, 0.f, false,
                                 &dummy_scale_x, &dummy_scale_y,
                                 &edge_image_bounds);
   const int edge_height = edge_image_bounds.height();