Disable support for swapped out RenderFrame(Host)

content/browser/frame_host/render_frame_host_manager_browsertest.cc

Index: content/browser/frame_host/render_frame_host_manager_browsertest.cc
diff --git a/content/browser/frame_host/render_frame_host_manager_browsertest.cc b/content/browser/frame_host/render_frame_host_manager_browsertest.cc
index 8ee53ea1bf7ad70aa44880c4a863895e4e223fb5..3006fa1606b5e5d5b260e877b57e6e425d94f341 100644
--- a/content/browser/frame_host/render_frame_host_manager_browsertest.cc
+++ b/content/browser/frame_host/render_frame_host_manager_browsertest.cc
@@ -2062,4 +2062,72 @@ IN_PROC_BROWSER_TEST_F(RenderFrameHostManagerTest, UpdateOpener) {
   EXPECT_EQ(bar_root, foo_root->opener());
 }
 
+IN_PROC_BROWSER_TEST_F(RenderFrameHostManagerTest,
+                       PopupCrossProcessNavigateAndBack) {
+  StartServer();
+
+  // Load a page with links that open in a new window.
+  std::string replacement_path;
+  ASSERT_TRUE(GetFilePathWithHostAndPortReplacement(
+      "files/click-noreferrer-links.html",
+      foo_host_port_,
+      &replacement_path));
+  NavigateToURL(shell(), test_server()->GetURL(replacement_path));
+
+  // 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 target=foo link.
+  ShellAddedObserver new_shell_observer;
+  bool success = false;
+  EXPECT_TRUE(ExecuteScriptAndExtractBool(
+      shell()->web_contents(),
+      "window.domAutomationController.send(clickSameSiteTargetedLink());",
+      &success));
+  EXPECT_TRUE(success);
+  Shell* new_shell = new_shell_observer.GetShell();
+  EXPECT_TRUE(new_shell->web_contents()->HasOpener());
+
+  // Wait for the navigation in the new tab to finish, if it hasn't.
+  WaitForLoadStop(new_shell->web_contents());
+  EXPECT_EQ("/files/navigate_opener.html",
+            new_shell->web_contents()->GetLastCommittedURL().path());
+
+  // Should have the same SiteInstance.
+  scoped_refptr<SiteInstance> blank_site_instance(
+      new_shell->web_contents()->GetSiteInstance());
+  EXPECT_EQ(orig_site_instance, blank_site_instance);
+
+  // Capture the window reference, so we can check that accessing its location
+  // works after navigating cross-process and back.
+  GURL expected_url = new_shell->web_contents()->GetLastCommittedURL();
+  EXPECT_TRUE(ExecuteScript(shell()->web_contents(),
+                            "saveWindowReference();"));
+
+  // Now navigate the new tab to a different site.
+  NavigateToURL(new_shell, GetCrossSiteURL("files/title1.html"));
+  scoped_refptr<SiteInstance> new_site_instance(
+      new_shell->web_contents()->GetSiteInstance());
+  EXPECT_NE(orig_site_instance, new_site_instance);
+  EXPECT_TRUE(new_shell->web_contents()->HasOpener());
+
+  // Go back

[Charlie Reis, 2015/09/30 21:08:03]

nit: End with period.

+  {
+    TestNavigationObserver back_nav_load_observer(new_shell->web_contents());
+    new_shell->web_contents()->GetController().GoBack();
+    back_nav_load_observer.Wait();
+  }
+
+  // Check that the location.href attribute is accessible and is correct.
+  std::string result;
+  EXPECT_TRUE(ExecuteScriptAndExtractString(
+      shell()->web_contents(),
+      "window.domAutomationController.send(getExitingWindowLocation());",
+      &result));
+  EXPECT_EQ(expected_url.spec(), result);
+}
+
+
 }  // namespace content