Add a ClearAlternateProtocol method to HttpServerProperties

net/http/http_server_properties_impl_unittest.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "net/http/http_server_properties_impl.h"
 
 #include <string>
 #include <vector>
 
 #include "base/basictypes.h"
@@ skipping 223 matching lines @@
 
   impl_.SetAlternateProtocol(
       test_host_port_pair,
       1234,
       NPN_SPDY_3);
   alternate = impl_.GetAlternateProtocol(test_host_port_pair);
   EXPECT_EQ(ALTERNATE_PROTOCOL_BROKEN, alternate.protocol)
       << "Second attempt should be ignored.";
 }
 
+TEST_F(AlternateProtocolServerPropertiesTest, ClearBroken) {
+  HostPortPair test_host_port_pair("foo", 80);
+  impl_.SetBrokenAlternateProtocol(test_host_port_pair);
+  ASSERT_TRUE(impl_.HasAlternateProtocol(test_host_port_pair));
+  PortAlternateProtocolPair alternate =
+      impl_.GetAlternateProtocol(test_host_port_pair);
+  EXPECT_EQ(ALTERNATE_PROTOCOL_BROKEN, alternate.protocol);
+  impl_.ClearAlternateProtocol(test_host_port_pair);
+  EXPECT_FALSE(impl_.HasAlternateProtocol(test_host_port_pair));
+}
+
 TEST_F(AlternateProtocolServerPropertiesTest, Forced) {
   // Test forced alternate protocols.
 
   PortAlternateProtocolPair default_protocol;
   default_protocol.port = 1234;
   default_protocol.protocol = NPN_SPDY_3;
   HttpServerPropertiesImpl::ForceAlternateProtocol(default_protocol);
 
   // Verify the forced protocol.
   HostPortPair test_host_port_pair("foo", 80);
@@ skipping 175 matching lines @@
   EXPECT_EQ(value3, flags_and_value3_ret.second);
 
   impl_.Clear();
   EXPECT_EQ(0U, impl_.GetSpdySettings(spdy_server_google).size());
   EXPECT_EQ(0U, impl_.GetSpdySettings(spdy_server_docs).size());
 }
 
 }  // namespace
 
 }  // namespace net