Rename RunOutputs -> RunMetadata proto.
Rename RunOutputs -> RunMetadata proto.

Reason: it can be confusing to have session.run(ops, run_outputs=...) as users might get confused that run_outputs contains the outputs of the ops that are passed.

Or in the C++ API it is even more confusing since we have Session.Run(..., std::vector<Tensor>* outputs, RunOutputs* run_outputs)
Change: 117764542

googlecodelabs/tensorflow-style-transfer-android,googlecodelabs/tensorflow-style-transfer-android,googlecodelabs/tensorflow-style-transfer-android