PPAPI/WS: use server providing hostname as test serevr hostname

ppapi/tests/test_websocket.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 "ppapi/tests/test_websocket.h"
 
 #include <stdio.h>
 #include <string.h>
 
 #include <algorithm>
@@ skipping 222 matching lines @@
   RUN_TEST_WITH_REFERENCE_CHECK(UtilityValidConnect, filter);
   RUN_TEST_WITH_REFERENCE_CHECK(UtilityInvalidClose, filter);
   RUN_TEST_WITH_REFERENCE_CHECK(UtilityValidClose, filter);
   RUN_TEST_WITH_REFERENCE_CHECK(UtilityGetProtocol, filter);
   RUN_TEST_WITH_REFERENCE_CHECK(UtilityTextSendReceive, filter);
   RUN_TEST_WITH_REFERENCE_CHECK(UtilityBinarySendReceive, filter);
   RUN_TEST_WITH_REFERENCE_CHECK(UtilityBufferedAmount, filter);
 }
 
 std::string TestWebSocket::GetFullURL(const char* url) {
-  std::string rv = "ws://localhost";
-  // Some WebSocket tests don't start the server so there'll be no port.
+  std::string rv = "ws://";
+  // Some WebSocket tests don't start the server so there'll be no host and
+  // port.
+  if (instance_->websocket_host().empty())
+    rv += "127.0.0.1";
+  else
+    rv += instance_->websocket_host();
   if (instance_->websocket_port() != -1) {
     char buffer[10];
     sprintf(buffer, ":%d", instance_->websocket_port());
     rv += std::string(buffer);
   }
   rv += "/";
   rv += url;
   return rv;
 }
 
@@ skipping 1250 matching lines @@
   size_t last_event = events_on_closed - 1;
   for (uint32_t i = 1; i < last_event; ++i) {
     ASSERT_EQ(WebSocketEvent::EVENT_MESSAGE, events[i].event_type);
     ASSERT_TRUE(AreEqualWithString(events[i].var.pp_var(), message));
   }
   ASSERT_EQ(WebSocketEvent::EVENT_CLOSE, events[last_event].event_type);
   ASSERT_TRUE(events[last_event].was_clean);
 
   PASS();
 }