Make --enable-delegated-renderer show stuff on Mac

cc/resources/resource_provider.cc

Index: cc/resources/resource_provider.cc
diff --git a/cc/resources/resource_provider.cc b/cc/resources/resource_provider.cc
index 3ce8d6361ee257e22c49c7b9203656a9e8b29dba..aaddcd69926bb8480d7d83aa5f2fc22dd1f6a90d 100644
--- a/cc/resources/resource_provider.cc
+++ b/cc/resources/resource_provider.cc
@@ -1612,7 +1612,6 @@ void ResourceProvider::TransferResource(GLES2Interface* gl,
          source->origin == Resource::Delegated ||
          (source->origin == Resource::External && source->mailbox.IsValid()));
   DCHECK(source->allocated);
-  DCHECK_EQ(source->wrap_mode, GL_CLAMP_TO_EDGE);

[ccameron, 2014/05/06 00:20:32]

I added this check when implementing wrapping, to make sure nobody tried to use
it in a ÜC without some testing first -- this works fine.

   resource->id = id;
   resource->format = source->format;
   resource->mailbox_holder.texture_target = source->target;