Move blocking of top-level navigations to nested URLs with extension origins from non-extension pro…

content/browser/site_per_process_browsertest.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.
 
 #include "content/browser/site_per_process_browsertest.h"
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include <algorithm>
@@ skipping 23 matching lines @@
 #include "content/browser/renderer_host/render_widget_host_input_event_router.h"
 #include "content/browser/renderer_host/render_widget_host_view_aura.h"
 #include "content/browser/web_contents/web_contents_impl.h"
 #include "content/common/child_process_messages.h"
 #include "content/common/frame_messages.h"
 #include "content/common/input/synthetic_tap_gesture_params.h"
 #include "content/common/input_messages.h"
 #include "content/common/renderer.mojom.h"
 #include "content/common/view_messages.h"
 #include "content/public/browser/interstitial_page_delegate.h"
+#include "content/public/browser/navigation_handle.h"
 #include "content/public/browser/notification_observer.h"
 #include "content/public/browser/notification_service.h"
 #include "content/public/browser/notification_types.h"
 #include "content/public/browser/resource_dispatcher_host.h"
 #include "content/public/common/browser_side_navigation_policy.h"
 #include "content/public/common/content_switches.h"
 #include "content/public/common/url_constants.h"
 #include "content/public/test/browser_test_utils.h"
 #include "content/public/test/content_browser_test_utils.h"
 #include "content/public/test/test_navigation_observer.h"
@@ skipping 8285 matching lines @@
 
   // Now have the cross-process navigation commit and mark the current RFH as
   // pending deletion.
   cross_site_manager.WaitForNavigationFinished();
 
   // Resume the navigation in the previous RFH that has just been marked as
   // pending deletion. We should not crash.
   transfer_manager.WaitForNavigationFinished();
 }
 
+class NavigatigationHandleWatcher : public WebContentsObserver {

[alexmos, 2016/10/13 00:46:27]

nit: s/Navigatigation/Navigation/

[jam, 2016/10/13 03:12:28]

Done.

+ public:
+  NavigatigationHandleWatcher(WebContents* web_contents)
+      : WebContentsObserver(web_contents) {}
+  void DidStartNavigation(NavigationHandle* navigation_handle) override {
+    DCHECK_EQ("http://b.com/",
+              navigation_handle->GetCreatorSiteInstance()->GetSiteURL().spec());

[alexmos, 2016/10/13 00:46:27]

GetStartingSiteInstance (should fix compile)

+  }
+};
+
+// Verifies that the SiteInstance of a NavigationHandle correctly identifies the
+// RenderFrameHost that started the navigation (and not the destination RFH).
+IN_PROC_BROWSER_TEST_F(SitePerProcessBrowserTest,
+                       NavigationHandleSiteInstance) {
+  // Navigate to a page with a cross-site iframe.
+  GURL main_url(embedded_test_server()->GetURL(
+      "a.com", "/cross_site_iframe_factory.html?a(b)"));
+  EXPECT_TRUE(NavigateToURL(shell(), main_url));
+
+  // Navigate the iframe cross-site.
+  NavigatigationHandleWatcher watcher(shell()->web_contents());
+  TestNavigationObserver load_observer(shell()->web_contents());
+  GURL frame_url = embedded_test_server()->GetURL("c.com", "/title1.html");
+  EXPECT_TRUE(ExecuteScript(
+      shell()->web_contents(),
+      "window.frames[0].location = \"" + frame_url.spec() + "\";"));
+  load_observer.Wait();
+}
+
 }  // namespace content