Stop using SpdySynReplyIR for SPDY 4.

net/spdy/spdy_framer_test.cc

Index: net/spdy/spdy_framer_test.cc
diff --git a/net/spdy/spdy_framer_test.cc b/net/spdy/spdy_framer_test.cc
index b6c5041934d9c17f3c15205aa4ee40659c9d3a26..ae703ed751a0e0c1e1f7bb0a81875e09402e5038 100644
--- a/net/spdy/spdy_framer_test.cc
+++ b/net/spdy/spdy_framer_test.cc
@@ -691,6 +691,9 @@ TEST_P(SpdyFramerTest, UndersizedHeaderBlockInBuffer) {
 // Test that if we receive a SYN_REPLY with stream ID zero, we signal an error
 // (but don't crash).
 TEST_P(SpdyFramerTest, SynReplyWithStreamIdZero) {
+  if (spdy_version_ > SPDY3) {
+    return;
+  }
   testing::StrictMock<test::MockSpdyFramerVisitor> visitor;
   SpdyFramer framer(spdy_version_);
   framer.set_visitor(&visitor);
@@ -2079,6 +2082,9 @@ TEST_P(SpdyFramerTest, CreateSynStreamCompressed) {
 #endif  // !defined(USE_SYSTEM_ZLIB)
 
 TEST_P(SpdyFramerTest, CreateSynReplyUncompressed) {
+  if (spdy_version_ > SPDY3) {
+    return;
+  }
   SpdyFramer framer(spdy_version_);
   framer.set_enable_compression(false);
 
@@ -2236,6 +2242,9 @@ TEST_P(SpdyFramerTest, CreateSynReplyUncompressed) {
 // to workaround http://crbug.com/139744.
 #if !defined(USE_SYSTEM_ZLIB)
 TEST_P(SpdyFramerTest, CreateSynReplyCompressed) {
+  if (spdy_version_ > SPDY3) {
+    return;
+  }
   SpdyFramer framer(spdy_version_);
   framer.set_enable_compression(true);
 
@@ -3020,6 +3029,9 @@ TEST_P(SpdyFramerTest, ReadCompressedSynStreamHeaderBlock) {
 }
 
 TEST_P(SpdyFramerTest, ReadCompressedSynReplyHeaderBlock) {
+  if (spdy_version_ > SPDY3) {
+    return;
+  }
   SpdyFramer framer(spdy_version_);
   SpdySynReplyIR syn_reply(1);
   syn_reply.SetHeader("alpha", "beta");