Use constants that can be stored in a 32 bit int

ui/gfx/compositor/layer_animator_unittest.cc

Index: ui/gfx/compositor/layer_animator_unittest.cc
diff --git a/ui/gfx/compositor/layer_animator_unittest.cc b/ui/gfx/compositor/layer_animator_unittest.cc
index 84bc4a37b70eaf8c9bec9da22b9a65a13461704e..57ef10dde78462d69363c2a6eb38a2873b25d5f4 100644
--- a/ui/gfx/compositor/layer_animator_unittest.cc
+++ b/ui/gfx/compositor/layer_animator_unittest.cc
@@ -628,13 +628,13 @@ TEST(LayerAnimatorTest, CyclicSequences) {
   EXPECT_FLOAT_EQ(delegate.GetOpacityForAnimation(), target_opacity);
 
   // Skip ahead by a lot.
-  element->Step(start_time + base::TimeDelta::FromMilliseconds(1000000000000));
+  element->Step(start_time + base::TimeDelta::FromMilliseconds(1000000000));
 
   EXPECT_TRUE(animator->is_animating());
   EXPECT_FLOAT_EQ(delegate.GetOpacityForAnimation(), start_opacity);
 
   // Skip ahead by a lot.
-  element->Step(start_time + base::TimeDelta::FromMilliseconds(1000000001000));
+  element->Step(start_time + base::TimeDelta::FromMilliseconds(1000001000));
 
   EXPECT_TRUE(animator->is_animating());
   EXPECT_FLOAT_EQ(delegate.GetOpacityForAnimation(), target_opacity);