Make NavigationEntry and friends use content::Referrer instead of plain URLs

content/browser/site_instance_unittest.cc

 // Copyright (c) 2011 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/compiler_specific.h"
 #include "base/stl_util.h"
 #include "base/string16.h"
 #include "content/browser/browser_thread_impl.h"
 #include "content/browser/browsing_instance.h"
 #include "content/browser/child_process_security_policy.h"
@@ skipping 155 matching lines @@
   int siteDeleteCounter = 0;
   int browsingDeleteCounter = 0;
   const GURL url("test:foo");
 
   // Ensure that instances are deleted when their NavigationEntries are gone.
   TestSiteInstance* instance =
       TestSiteInstance::CreateTestSiteInstance(NULL, &siteDeleteCounter,
                                                &browsingDeleteCounter);
   EXPECT_EQ(0, siteDeleteCounter);
 
-  NavigationEntry* e1 = new NavigationEntry(instance, 0, url, GURL(),
+  NavigationEntry* e1 = new NavigationEntry(instance, 0, url,
+                                            content::Referrer(),
                                             string16(),
                                             content::PAGE_TRANSITION_LINK,
                                             false);
 
   // Redundantly setting e1's SiteInstance shouldn't affect the ref count.
   e1->set_site_instance(instance);
   EXPECT_EQ(0, siteDeleteCounter);
 
   // Add a second reference
   NavigationEntry* e2 = new NavigationEntry(instance, 0, url,
-                                            GURL(), string16(),
+                                            content::Referrer(), string16(),
                                             content::PAGE_TRANSITION_LINK,
                                             false);
 
   // Now delete both entries and be sure the SiteInstance goes away.
   delete e1;
   EXPECT_EQ(0, siteDeleteCounter);
   EXPECT_EQ(0, browsingDeleteCounter);
   delete e2;
   EXPECT_EQ(1, siteDeleteCounter);
   // instance is now deleted
@@ skipping 34 matching lines @@
   int browsingDeleteCounter = 0;
   const GURL url("test:foo");
 
   SiteInstance* instance1 =
       TestSiteInstance::CreateTestSiteInstance(NULL, &siteDeleteCounter1,
                                                &browsingDeleteCounter);
   SiteInstance* instance2 =
       TestSiteInstance::CreateTestSiteInstance(NULL, &siteDeleteCounter2,
                                                &browsingDeleteCounter);
 
-  NavigationEntry* e1 = new NavigationEntry(instance1, 0, url, GURL(),
-                                            string16(),
+  NavigationEntry* e1 = new NavigationEntry(instance1, 0, url,
+                                            content::Referrer(), string16(),
                                             content::PAGE_TRANSITION_LINK,
                                             false);
   // Clone the entry
   NavigationEntry* e2 = new NavigationEntry(*e1);
 
   // Should be able to change the SiteInstance of the cloned entry.
   e2->set_site_instance(instance2);
 
   // The first SiteInstance should go away after deleting e1, since e2 should
   // no longer be referencing it.
@@ skipping 293 matching lines @@
   // Make sure none of differing privilege processes are mixed.
   EXPECT_NE(extension1_instance->GetProcess(), webui1_instance->GetProcess());
 
   for (size_t i = 0; i < content::kMaxRendererProcessCount; ++i) {
     EXPECT_NE(extension1_instance->GetProcess(), hosts[i]);
     EXPECT_NE(webui1_instance->GetProcess(), hosts[i]);
   }
 
   STLDeleteContainerPointers(hosts.begin(), hosts.end());
 }