Move SecurityInterstitialPage into component

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 known-
 // threat urls.  It then uses a real browser to go to these urls, and sends
 // "goback" or "proceed" commands and verifies they work.
 
 #include <algorithm>
 
@@ skipping 1310 matching lines @@
                         SB_THREAT_TYPE_URL_UNWANTED),
         testing::Bool()));  // If isolate all sites for testing.
 
 // Test that SafeBrowsingBlockingPage properly decodes IDN URLs that are
 // displayed.
 class SafeBrowsingBlockingPageIDNTest
     : public SecurityInterstitialIDNTest,
       public testing::WithParamInterface<testing::tuple<bool, SBThreatType>> {
  protected:
   // SecurityInterstitialIDNTest implementation
-  SecurityInterstitialPage* CreateInterstitial(
+  security_interstitials::SecurityInterstitialPage* CreateInterstitial(
       content::WebContents* contents,
       const GURL& request_url) const override {
     SafeBrowsingUIManager::CreateWhitelistForTesting(contents);
     const bool is_subresource = testing::get<0>(GetParam());
 
     SafeBrowsingService* sb_service =
         g_browser_process->safe_browsing_service();
     SafeBrowsingBlockingPage::UnsafeResource resource;
 
     resource.url = request_url;
@@ skipping 19 matching lines @@
 
 INSTANTIATE_TEST_CASE_P(
     SafeBrowsingBlockingPageIDNTestWithThreatType,
     SafeBrowsingBlockingPageIDNTest,
     testing::Combine(testing::Values(false, true),
                      testing::Values(SB_THREAT_TYPE_URL_MALWARE,
                                      SB_THREAT_TYPE_URL_PHISHING,
                                      SB_THREAT_TYPE_URL_UNWANTED)));
 
 }  // namespace safe_browsing