Move NextProto enum to a new file net/socket/next_proto.h

net/http/http_pipelined_host_test_util.h

Index: net/http/http_pipelined_host_test_util.h
diff --git a/net/http/http_pipelined_host_test_util.h b/net/http/http_pipelined_host_test_util.h
index eeb7b34885a1b5b2b859cfbd1f1146bfb497105d..245ff02c4d58109477f21559a1e1b50a90c164d4 100644
--- a/net/http/http_pipelined_host_test_util.h
+++ b/net/http/http_pipelined_host_test_util.h
@@ -33,7 +33,7 @@ class MockPipelineFactory : public HttpPipelinedConnection::Factory {
       const ProxyInfo& used_proxy_info,
       const BoundNetLog& net_log,
       bool was_npn_negotiated,
-      SSLClientSocket::NextProto protocol_negotiated));
+      NextProto protocol_negotiated));
 };
 
 class MockPipeline : public HttpPipelinedConnection {
@@ -57,7 +57,7 @@ class MockPipeline : public HttpPipelinedConnection {
   MOCK_CONST_METHOD0(used_proxy_info, const ProxyInfo&());
   MOCK_CONST_METHOD0(net_log, const BoundNetLog&());
   MOCK_CONST_METHOD0(was_npn_negotiated, bool());
-  MOCK_CONST_METHOD0(protocol_negotiated, SSLClientSocket::NextProto());
+  MOCK_CONST_METHOD0(protocol_negotiated, NextProto());
 
  private:
   int depth_;