Make the TestServer use an absolute document root path.

chrome/browser/safe_browsing/safe_browsing_blocking_page_test.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.
 //
 // This test creates a fake safebrowsing service, where we can inject
 // malware and phishing urls.  It then uses a real browser to go to
 // these urls, and sends "goback" or "proceed" commands and verifies
 // they work.
 
 #include "base/bind.h"
@@ skipping 695 matching lines @@
 
 // Verifies that the reporting checkbox is hidden on non-HTTP pages.
 // TODO(mattm): Should also verify that no report is sent, but there isn't a
 // good way to do that in the current design.
 IN_PROC_BROWSER_TEST_F(SafeBrowsingBlockingPageTest, ReportingDisabled) {
   browser()->profile()->GetPrefs()->SetBoolean(
       prefs::kSafeBrowsingReportingEnabled, true);
 
   net::TestServer https_server(
       net::TestServer::TYPE_HTTPS, net::TestServer::kLocalhost,
-      base::FilePath(FILE_PATH_LITERAL("chrome/test/data")));
+      net::TestServer::GetTestDataPath());
   ASSERT_TRUE(https_server.Start());
   GURL url = https_server.GetURL(kEmptyPage);
   SetURLThreatType(url, SB_THREAT_TYPE_URL_MALWARE);
   ui_test_utils::NavigateToURL(browser(), url);
   ASSERT_TRUE(WaitForReady());
 
   EXPECT_EQ(HIDDEN, GetVisibility("check-report"));
   EXPECT_EQ(HIDDEN, GetVisibility("show-diagnostic-link"));
   EXPECT_EQ(HIDDEN, GetVisibility("proceed"));
   EXPECT_TRUE(Click("see-more-link"));
@@ skipping 54 matching lines @@
   SetupWarningAndNavigate(SB_THREAT_TYPE_URL_PHISHING);
 
   EXPECT_TRUE(ClickAndWaitForDetach("learn-more-link"));
   AssertNoInterstitial(false);  // Assert the interstitial is gone
 
   // We are in the help page.
   EXPECT_EQ(
       "/goodtoknow/online-safety/phishing/",
        browser()->tab_strip_model()->GetActiveWebContents()->GetURL().path());
 }