Remove URL fragment from referrer HTTP header when opening link using "Open Link in New Tab" option.

net/url_request/url_request_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 "build/build_config.h"
 
 #if defined(OS_WIN)
 #include <windows.h>
 #include <shlobj.h>
 #endif
@@ skipping 2273 matching lines @@
 TEST_F(URLRequestTest, DoNotOverrideReferrer) {
   LocalHttpTestServer test_server;
   ASSERT_TRUE(test_server.Start());
 
   // If extra headers contain referer and the request contains a referer,
   // only the latter shall be respected.
   {
     TestDelegate d;
     URLRequest req(
         test_server.GetURL("echoheader?Referer"), &d, &default_context_);
-    req.set_referrer("http://foo.com/");
+    req.SetReferrer("http://foo.com/");
 
     HttpRequestHeaders headers;
     headers.SetHeader(HttpRequestHeaders::kReferer, "http://bar.com/");
     req.SetExtraRequestHeaders(headers);
 
     req.Start();
     MessageLoop::current()->Run();
 
     EXPECT_EQ("http://foo.com/", d.data_received());
   }
@@ skipping 1011 matching lines @@
       base::FilePath(FILE_PATH_LITERAL("net/data/ssl")));
   ASSERT_TRUE(https_test_server.Start());
 
   // An https server is sent a request with an https referer,
   // and responds with a redirect to an http url. The http
   // server should not be sent the referer.
   GURL http_destination = test_server_.GetURL(std::string());
   TestDelegate d;
   URLRequest req(https_test_server.GetURL(
       "server-redirect?" + http_destination.spec()), &d, &default_context_);
-  req.set_referrer("https://www.referrer.com/");
+  req.SetReferrer("https://www.referrer.com/");
   req.Start();
   MessageLoop::current()->Run();
 
   EXPECT_EQ(1, d.response_started_count());
   EXPECT_EQ(1, d.received_redirect_count());
   EXPECT_EQ(http_destination, req.url());
   EXPECT_EQ(std::string(), req.referrer());
 }
 
 TEST_F(URLRequestTestHTTP, RedirectLoadTiming) {
@@ skipping 514 matching lines @@
   EXPECT_EQ(URLRequestStatus::FAILED, req.status().status());
   EXPECT_EQ(ERR_INVALID_URL, req.status().error());
 }
 
 TEST_F(URLRequestTestHTTP, NoUserPassInReferrer) {
   ASSERT_TRUE(test_server_.Start());
 
   TestDelegate d;
   URLRequest req(
       test_server_.GetURL("echoheader?Referer"), &d, &default_context_);
-  req.set_referrer("http://user:pass@foo.com/");
+  req.SetReferrer("http://user:pass@foo.com/");
   req.Start();
   MessageLoop::current()->Run();
 
   EXPECT_EQ(std::string("http://foo.com/"), d.data_received());
 }
 
+TEST_F(URLRequestTestHTTP, NoFragmentInReferrer) {
+  ASSERT_TRUE(test_server_.Start());
+
+  TestDelegate d;
+  URLRequest req(
+      test_server_.GetURL("echoheader?Referer"), &d, &default_context_);
+  req.SetReferrer("http://foo.com/test#fragment");
+  req.Start();
+  MessageLoop::current()->Run();
+
+  EXPECT_EQ(std::string("http://foo.com/test"), d.data_received());
+}
+
+TEST_F(URLRequestTestHTTP, EmptyReferrerAfterValidReferrer) {
+  ASSERT_TRUE(test_server_.Start());
+
+  TestDelegate d;
+  URLRequest req(
+      test_server_.GetURL("echoheader?Referer"), &d, &default_context_);
+  req.SetReferrer("http://foo.com/test#fragment");
+  req.SetReferrer("");
+  req.Start();
+  MessageLoop::current()->Run();
+
+  EXPECT_EQ(std::string("None"), d.data_received());
+}
+
 TEST_F(URLRequestTestHTTP, CancelRedirect) {
   ASSERT_TRUE(test_server_.Start());
 
   TestDelegate d;
   {
     d.set_cancel_in_received_redirect(true);
     URLRequest req(
         test_server_.GetURL("files/redirect-test.html"), &d, &default_context_);
     req.Start();
     MessageLoop::current()->Run();
@@ skipping 1834 matching lines @@
 
     EXPECT_FALSE(r.is_pending());
     EXPECT_EQ(1, d->response_started_count());
     EXPECT_FALSE(d->received_data_before_response());
     EXPECT_EQ(d->bytes_received(), static_cast<int>(file_size));
   }
 }
 #endif  // !defined(DISABLE_FTP_SUPPORT)
 
 }  // namespace net