Remove SPDY 2.1 support.

net/http/http_pipelined_host_impl_unittest.cc

Index: net/http/http_pipelined_host_impl_unittest.cc
diff --git a/net/http/http_pipelined_host_impl_unittest.cc b/net/http/http_pipelined_host_impl_unittest.cc
index 6fc3a6a16dead957a2066244daa92c8f724b8196..2764edfe89d48e2c0db789d5e88f9e5ff2234a8e 100644
--- a/net/http/http_pipelined_host_impl_unittest.cc
+++ b/net/http/http_pipelined_host_impl_unittest.cc
@@ -48,7 +48,7 @@ class HttpPipelinedHostImplTest : public testing::Test {
                                              MatchesOrigin(key_.origin()),
                                              Ref(ssl_config_), Ref(proxy_info_),
                                              Ref(net_log_), true,
-                                             kProtoSPDY21))
+                                             kProtoSPDY2))
         .Times(1)
         .WillOnce(Return(pipeline));
     EXPECT_CALL(*pipeline, CreateNewStream())
@@ -56,7 +56,7 @@ class HttpPipelinedHostImplTest : public testing::Test {
         .WillOnce(Return(kDummyStream));
     EXPECT_EQ(kDummyStream, host_->CreateStreamOnNewPipeline(
         kDummyConnection, ssl_config_, proxy_info_, net_log_, true,
-        kProtoSPDY21));
+        kProtoSPDY2));
     return pipeline;
   }
 
@@ -208,7 +208,7 @@ TEST_F(HttpPipelinedHostImplTest, ShutsDownOnOldVersion) {
   ClearTestPipeline(pipeline);
   EXPECT_EQ(NULL, host_->CreateStreamOnNewPipeline(
       kDummyConnection, ssl_config_, proxy_info_, net_log_, true,
-      kProtoSPDY21));
+      kProtoSPDY2));
 }
 
 TEST_F(HttpPipelinedHostImplTest, ShutsDownOnAuthenticationRequired) {