FAB-938 Catch up e2e test to latest Peer protobuf

Due to the changes in protobuf definitions around proposal response
and Transaction object, the end-to-end test that has the code to
build the Transaction object from ProposalResponse must be updated
to work with the latest Peer code.

Also removed unused old proto files.

Change-Id: Ib1ba0c0e504a4ce10d7c1069380c9b90640b0e38
Signed-off-by: Jim Zhang <jzhang@us.ibm.com>

lib/Member.js

@@ -459,8 +459,8 @@ var Member = class {
 							let peer = new Peer(request.endorserUrl);
 							return peer.sendProposal(proposal)
 							.then(
-								function(response) {
-									resolve(response);
+								function(data) {
+									resolve(data);
 								}
 							);
 						}

lib/Peer.js

@@ -65,7 +65,9 @@ var Peer = class extends Remote {
 				} else {
 					if (response) {
 						logger.info('Received proposal response: code - %s', JSON.stringify(response.response.status));
-						resolve(response);
+						// return the original proposal payload along with the response, so that
+						// it can be used to construct the Transaction object
+						resolve([response, proposal.payload]);
 					} else {
 						logger.error('GRPC client failed to get a proper response from the peer.');
 						reject(new Error('GRPC client failed to get a proper response from the peer.'));

lib/protos/chaincode_transaction.proto

@@ -0,0 +1,55 @@
+/*
+Copyright IBM Corp. 2016 All Rights Reserved.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+		 http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+syntax = "proto3";
+
+package protos;
+
+import "fabric_proposal_response.proto";
+
+// ChaincodeActionPayload is the message to be used for the TransactionAction's
+// payload when the Header's type is set to CHAINCODE.  It carries the
+// chaincodeProposalPayload and an endorsed action to apply to the ledger.
+message ChaincodeActionPayload {
+
+	// This field contains the bytes of the ChaincodeProposalPayload message from
+	// the original invocation (essentially the arguments) after the application
+	// of the visibility function. The main visibility modes are "full" (the
+	// entire ChaincodeProposalPayload message is included here), "hash" (only
+	// the hash of the ChaincodeProposalPayload message is included) or
+	// "nothing".  This field will be used to check the consistency of
+	// ProposalResponsePayload.proposalHash.  For the CHAINCODE type,
+	// ProposalResponsePayload.proposalHash is supposed to be H(ProposalHeader ||
+	// f(ChaincodeProposalPayload)) where f is the visibility function.
+	bytes chaincodeProposalPayload = 1;
+
+	// The list of actions to apply to the ledger
+	ChaincodeEndorsedAction action = 2;
+}
+
+// ChaincodeEndorsedAction carries information about the endorsement of a
+// specific proposal
+message ChaincodeEndorsedAction {
+
+	// This is the bytes of the ProposalResponsePayload message signed by the
+	// endorsers.  Recall that for the CHAINCODE type, the
+	// ProposalResponsePayload's extenstion field carries a ChaincodeAction
+	bytes proposalResponsePayload = 1;
+
+	// The endorsement of the proposal, basically the endorser's signature over
+	// proposalResponsePayload
+	repeated Endorsement endorsements = 2;
+}

lib/protos/chaincodeevent.proto

@@ -24,4 +24,4 @@ message ChaincodeEvent {
       string txID = 2;
       string eventName = 3;
       bytes payload = 4;
-}
+}