Move SafeBrowsingUIManager::UnsafeResource to security_interstitials namespace

chrome/browser/loader/safe_browsing_resource_throttle.cc

Index: chrome/browser/loader/safe_browsing_resource_throttle.cc
diff --git a/chrome/browser/loader/safe_browsing_resource_throttle.cc b/chrome/browser/loader/safe_browsing_resource_throttle.cc
index 23a27088ef4fe9f2a774c7f7516457b8d5fddca2..3d05f04478637c4662662134abf910726ab41e09 100644
--- a/chrome/browser/loader/safe_browsing_resource_throttle.cc
+++ b/chrome/browser/loader/safe_browsing_resource_throttle.cc
@@ -273,7 +273,7 @@ void SafeBrowsingResourceThrottle::OnCheckBrowseUrlResult(
   const content::ResourceRequestInfo* info =
       content::ResourceRequestInfo::ForRequest(request_);
 
-  SafeBrowsingUIManager::UnsafeResource resource;
+  security_interstitials::UnsafeResource resource;
   resource.url = url;
   resource.original_url = request_->original_url();
   resource.redirect_urls = redirect_urls_;
@@ -299,7 +299,7 @@ void SafeBrowsingResourceThrottle::OnCheckBrowseUrlResult(
 void SafeBrowsingResourceThrottle::StartDisplayingBlockingPage(
     const base::WeakPtr<SafeBrowsingResourceThrottle>& throttle,
     scoped_refptr<SafeBrowsingUIManager> ui_manager,
-    const SafeBrowsingUIManager::UnsafeResource& resource) {
+    const security_interstitials::UnsafeResource& resource) {
   content::WebContents* web_contents = resource.web_contents_getter.Run();
   if (web_contents) {
     prerender::PrerenderContents* prerender_contents =