Have the unload event execute in background on cross-site navigations

content/browser/web_contents/web_contents_impl_unittest.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 "base/logging.h"
 #include "base/strings/utf_string_conversions.h"
 #include "content/browser/frame_host/interstitial_page_impl.h"
 #include "content/browser/frame_host/navigation_entry_impl.h"
 #include "content/browser/renderer_host/render_view_host_impl.h"
 #include "content/browser/site_instance_impl.h"
@@ skipping 494 matching lines @@
   // DidNavigate from the back action
   contents()->TestDidNavigate(
       goback_rvh, 1, url2, PAGE_TRANSITION_TYPED);
   EXPECT_FALSE(contents()->cross_navigation_pending());
   EXPECT_EQ(goback_rvh, contents()->GetRenderViewHost());
   EXPECT_EQ(instance1, contents()->GetSiteInstance());
   // The pending RFH should now be swapped out, not deleted.
   EXPECT_TRUE(contents()->GetRenderManagerForTesting()->
       IsOnSwappedOutList(pending_rfh));
   EXPECT_EQ(pending_rvh_delete_count, 0);
+  pending_rvh->OnSwappedOut(false);
 
   // Close contents and ensure RVHs are deleted.
   DeleteContents();
   EXPECT_EQ(orig_rvh_delete_count, 1);
   EXPECT_EQ(pending_rvh_delete_count, 1);
 }
 
 // Test that navigating across a site boundary after a crash creates a new
 // RVH without requiring a cross-site transition (i.e., PENDING state).
 TEST_F(WebContentsImplTest, CrossSiteBoundariesAfterCrash) {
@@ skipping 177 matching lines @@
   EXPECT_FALSE(contents()->cross_navigation_pending());
   EXPECT_EQ(pending_rvh, contents()->GetRenderViewHost());
   EXPECT_EQ(url2, contents()->GetLastCommittedURL());
   EXPECT_EQ(url2, contents()->GetVisibleURL());
   EXPECT_NE(new_instance, orig_instance);
   EXPECT_FALSE(contents()->GetPendingRenderViewHost());
   // We keep the original RFH around, swapped out.
   EXPECT_TRUE(contents()->GetRenderManagerForTesting()->IsOnSwappedOutList(
       orig_rfh));
   EXPECT_EQ(orig_rvh_delete_count, 0);
+  orig_rvh->OnSwappedOut(false);
 
   // Close contents and ensure RVHs are deleted.
   DeleteContents();
   EXPECT_EQ(orig_rvh_delete_count, 1);
   EXPECT_EQ(pending_rvh_delete_count, 1);
 }
 
 // Test that we can find an opener RVH even if it's pending.
 // http://crbug.com/176252.
 TEST_F(WebContentsImplTest, FindOpenerRVHWhenPending) {
@@ skipping 407 matching lines @@
 
   // Navigate to new site, simulating an onbeforeunload approval.
   const GURL url2("http://www.yahoo.com");
   controller().LoadURL(url2, Referrer(), PAGE_TRANSITION_TYPED, std::string());
   EXPECT_TRUE(orig_rvh->is_waiting_for_beforeunload_ack());
   base::TimeTicks now = base::TimeTicks::Now();
   orig_rvh->OnMessageReceived(ViewHostMsg_ShouldClose_ACK(0, true, now, now));
   EXPECT_TRUE(contents()->cross_navigation_pending());
 
   // Simulate swap out message when the response arrives.
-  orig_rvh->set_is_swapped_out(true);
+  orig_rvh->OnSwappedOut(false);
 
   // Suppose the navigation doesn't get a chance to commit, and the user
   // navigates in the current RVH's SiteInstance.
   controller().LoadURL(url, Referrer(), PAGE_TRANSITION_TYPED, std::string());
 
   // Verify that the pending navigation is cancelled and the renderer is no
   // longer swapped out.
   EXPECT_FALSE(orig_rvh->is_waiting_for_beforeunload_ack());
   SiteInstance* instance2 = contents()->GetSiteInstance();
   EXPECT_FALSE(contents()->cross_navigation_pending());
   EXPECT_EQ(orig_rvh, rvh());
-  EXPECT_FALSE(orig_rvh->is_swapped_out());
+  EXPECT_EQ(RenderViewHostImpl::STATE_DEFAULT, orig_rvh->rvh_state());
   EXPECT_EQ(instance1, instance2);
   EXPECT_TRUE(contents()->GetPendingRenderViewHost() == NULL);
 }
 
 // Test that NavigationEntries have the correct page state after going
 // forward and back.  Prevents regression for bug 1116137.
 TEST_F(WebContentsImplTest, NavigationEntryContentState) {
   TestRenderViewHost* orig_rvh = test_rvh();
 
   // Navigate to URL.  There should be no committed entry yet.
@@ skipping 1002 matching lines @@
 TEST_F(WebContentsImplTest, PendingContents) {
   scoped_ptr<TestWebContents> other_contents(
       static_cast<TestWebContents*>(CreateTestWebContents()));
   contents()->AddPendingContents(other_contents.get());
   int route_id = other_contents->GetRenderViewHost()->GetRoutingID();
   other_contents.reset();
   EXPECT_EQ(NULL, contents()->GetCreatedWindow(route_id));
 }
 
 }  // namespace content