Fix DNS Prefetch in Chrome: new message type not added to filter.

chrome/browser/net/predictor_browsertest.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 "base/json/json_string_value_serializer.h"
 #include "base/prefs/pref_service.h"
 #include "chrome/browser/net/predictor.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/common/pref_names.h"
 #include "chrome/test/base/in_process_browser_test.h"
+#include "chrome/test/base/ui_test_utils.h"
 #include "content/public/test/test_utils.h"
 #include "net/base/net_errors.h"
 #include "net/dns/host_resolver_proc.h"
 #include "net/dns/mock_host_resolver.h"
 #include "testing/gmock/include/gmock/gmock.h"
 
 using content::BrowserThread;
 using testing::HasSubstr;
 
 namespace {
 
+const char kChromiumHostname[] = "chromium.org";
+
 // Records a history of all hostnames for which resolving has been requested,
 // and immediately fails the resolution requests themselves.
 class HostResolutionRequestRecorder : public net::HostResolverProc {
  public:
   HostResolutionRequestRecorder()
       : HostResolverProc(NULL),
         is_waiting_for_hostname_(false) {
   }
 
   int Resolve(const std::string& host,
@@ skipping 149 matching lines @@
   EXPECT_THAT(cleared_referral_list, Not(HasSubstr(referring_url_.host())));
   EXPECT_THAT(cleared_referral_list, Not(HasSubstr(target_url_.host())));
 
   // But also make sure this data has been first loaded into the Predictor, by
   // inspecting that the Predictor starts making the expected hostname requests.
   PrepareFrameSubresources(referring_url_);
   WaitUntilHostHasBeenRequested(startup_url_.host());
   WaitUntilHostHasBeenRequested(target_url_.host());
 }
 
+IN_PROC_BROWSER_TEST_F(PredictorBrowserTest, DnsPrefetch) {
+  ASSERT_TRUE(test_server()->Start());
+  ui_test_utils::NavigateToURL(
+      browser(),
+      GURL(test_server()->GetURL("files/predictor/dns_prefetch.html")));
+  WaitUntilHostHasBeenRequested(kChromiumHostname);
+}
+
 }  // namespace chrome_browser_net