Fix SpdyNetworkTransactionTest lint issue.

BUG=521643

Review URL: https://codereview.chromium.org/1288973004

Cr-Commit-Position: refs/heads/master@{#343716}
diff --git a/net/spdy/spdy_network_transaction_unittest.cc b/net/spdy/spdy_network_transaction_unittest.cc
index 7525f0f..0479494a 100644
--- a/net/spdy/spdy_network_transaction_unittest.cc
+++ b/net/spdy/spdy_network_transaction_unittest.cc
@@ -787,7 +787,7 @@
           FAIL();
       }
     } else {
-      switch(p) {
+      switch (p) {
         case HIGHEST:
           EXPECT_EQ(0, spdy_prio);
           break;