Remove DCHECK_IMPLIES and CHECK_IMPLIES

cc/layers/picture_layer.cc

Index: cc/layers/picture_layer.cc
diff --git a/cc/layers/picture_layer.cc b/cc/layers/picture_layer.cc
index 53d5d97d45653b8b3a02a307918ed237d8d241d7..cdb445d5415fa96c8b0a28102e876783d8dff389 100644
--- a/cc/layers/picture_layer.cc
+++ b/cc/layers/picture_layer.cc
@@ -58,8 +58,8 @@ void PictureLayer::PushPropertiesTo(LayerImpl* base_layer) {
 
   // If update called, then recording source size must match bounds pushed to
   // impl layer.
-  DCHECK_IMPLIES(update_source_frame_number_ == source_frame_number,
-                 impl_bounds == recording_source_bounds)
+  DCHECK(update_source_frame_number_ != source_frame_number ||
+         impl_bounds == recording_source_bounds)
       << " bounds " << impl_bounds.ToString() << " recording source "
       << recording_source_bounds.ToString();