Remove DCHECK_IMPLIES and CHECK_IMPLIES

cc/playback/picture_pile.cc

Index: cc/playback/picture_pile.cc
diff --git a/cc/playback/picture_pile.cc b/cc/playback/picture_pile.cc
index 55a5f80997a4a68685a3d720eaf5f84efe4c6f7b..29766a11d49fa7a84a8c38f91cac7d7e357e7a3f 100644
--- a/cc/playback/picture_pile.cc
+++ b/cc/playback/picture_pile.cc
@@ -482,10 +482,10 @@ bool PicturePile::ApplyInvalidationAndResize(const gfx::Rect& interest_rect,
 
         // Invalidate drops the picture so the whole tile better be invalidated
         // if it won't be re-recorded below.
-        DCHECK_IMPLIES(!tiling_.TileBounds(key.first, key.second)
-                            .Intersects(interest_rect_over_tiles),
-                       invalidation_expanded_to_full_tiles.Contains(
-                           tiling_.TileBounds(key.first, key.second)));
+        DCHECK(tiling_.TileBounds(key.first, key.second)
+                   .Intersects(interest_rect_over_tiles) ||
+               invalidation_expanded_to_full_tiles.Contains(
+                   tiling_.TileBounds(key.first, key.second)));
       }
     }
     invalidation->Union(invalidation_expanded_to_full_tiles);