cc: Remove unused arguments from CalculateContentsScale

cc/test/tiled_layer_test_common.cc

Index: cc/test/tiled_layer_test_common.cc
diff --git a/cc/test/tiled_layer_test_common.cc b/cc/test/tiled_layer_test_common.cc
index cd4f9bde86ee1056069929a60448b9fac0d89ee0..81975ca12374e44b86735b549e59331c264a635c 100644
--- a/cc/test/tiled_layer_test_common.cc
+++ b/cc/test/tiled_layer_test_common.cc
@@ -114,10 +114,6 @@ PrioritizedResourceManager* FakeTiledLayer::ResourceManager() {
 
 void FakeTiledLayer::UpdateContentsScale(float ideal_contents_scale) {
   CalculateContentsScale(ideal_contents_scale,
-                         1.f,
-                         1.f,
-                         1.f,
-                         false,  // animating_transform_to_screen
                          &draw_properties().contents_scale_x,
                          &draw_properties().contents_scale_y,
                          &draw_properties().content_bounds);
@@ -155,10 +151,6 @@ void FakeTiledLayerWithScaledBounds::SetContentBounds(
 
 void FakeTiledLayerWithScaledBounds::CalculateContentsScale(
     float ideal_contents_scale,
-    float device_scale_factor,
-    float page_scale_factor,
-    float maximum_animation_contents_scale,
-    bool animating_transform_to_screen,
     float* contents_scale_x,
     float* contents_scale_y,
     gfx::Size* content_bounds) {