Do not suppress referrers for '<a ... rel="noopener">'.

content/browser/frame_host/render_frame_host_manager_browsertest.cc

 // Copyright 2013 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 <stddef.h>
 #include <stdint.h>
 
 #include <set>
 
 #include "base/command_line.h"
@@ skipping 242 matching lines @@
       pending_render_view_host());
 
   // Should have a new SiteInstance.
   scoped_refptr<SiteInstance> noref_blank_site_instance(
       new_shell->web_contents()->GetSiteInstance());
   EXPECT_NE(orig_site_instance, noref_blank_site_instance);
 }
 
 // Same as above, but for 'noopener'
 IN_PROC_BROWSER_TEST_F(RenderFrameHostManagerTest,
-                       SwapProcessWithRelNopenerAndTargetBlank) {
+                       SwapProcessWithRelNoopenerAndTargetBlank) {
   StartEmbeddedServer();
 
   NavigateToPageWithLinks(shell());
 
   // Get the original SiteInstance for later comparison.
   scoped_refptr<SiteInstance> orig_site_instance(
       shell()->web_contents()->GetSiteInstance());
   EXPECT_TRUE(orig_site_instance.get() != NULL);
 
   // Test clicking a rel=noreferrer + target=blank link.
@@ skipping 10 matching lines @@
 
   EXPECT_EQ("/title2.html", new_shell->web_contents()->GetVisibleURL().path());
 
   // Check that `window.opener` is not set.
   success = false;
   EXPECT_TRUE(ExecuteScriptAndExtractBool(
       new_shell->web_contents(),
       "window.domAutomationController.send(window.opener == null);", &success));
   EXPECT_TRUE(success);
 
+  // Check that the referrer is set correctly.
+  std::string expected_referrer =
+      embedded_test_server()->GetURL("/click-noreferrer-links.html").spec();
+  success = false;
+  EXPECT_TRUE(ExecuteScriptAndExtractBool(
+      new_shell, "window.domAutomationController.send(document.referrer == '" +
+                     expected_referrer + "');",
+      &success));
+  EXPECT_TRUE(success);
+
   // Wait for the cross-site transition in the new tab to finish.
   WaitForLoadStop(new_shell->web_contents());
   WebContentsImpl* web_contents =
       static_cast<WebContentsImpl*>(new_shell->web_contents());
   EXPECT_FALSE(
       web_contents->GetRenderManagerForTesting()->pending_render_view_host());
 
   // Should have a new SiteInstance.
   scoped_refptr<SiteInstance> noopener_blank_site_instance(
       new_shell->web_contents()->GetSiteInstance());
@@ skipping 37 matching lines @@
   EXPECT_EQ("/title2.html",
             new_shell->web_contents()->GetLastCommittedURL().path());
 
   // Check that `window.opener` is not set.
   bool success = false;
   EXPECT_TRUE(ExecuteScriptAndExtractBool(
       new_shell->web_contents(),
       "window.domAutomationController.send(window.opener == null);", &success));
   EXPECT_TRUE(success);
 
+  // Check that the referrer is set correctly.
+  std::string expected_referrer =
+      embedded_test_server()->GetURL("/click-noreferrer-links.html").spec();
+  success = false;
+  EXPECT_TRUE(ExecuteScriptAndExtractBool(
+      new_shell, "window.domAutomationController.send(document.referrer == '" +
+                     expected_referrer + "');",
+      &success));
+  EXPECT_TRUE(success);
+
   // Should have a new SiteInstance.
   scoped_refptr<SiteInstance> noopener_blank_site_instance(
       new_shell->web_contents()->GetSiteInstance());
   EXPECT_NE(orig_site_instance, noopener_blank_site_instance);
 }
 
 // As of crbug.com/69267, we create a new BrowsingInstance (and SiteInstance)
 // for rel=noreferrer links in new windows, even to same site pages and named
 // targets.
 IN_PROC_BROWSER_TEST_F(RenderFrameHostManagerTest,
@@ skipping 2389 matching lines @@
   TestNavigationObserver commit_observer(web_contents);
   shell()->LoadURL(embedded_test_server()->GetURL("b.com", "/title1.html"));
   commit_observer.Wait();
   exit_observer.Wait();
 
   // Ensure the entry's title hasn't changed after the ignored commit.
   EXPECT_EQ(title, entry->GetTitle());
 }
 
 }  // namespace content