Update content/ to use scoped_refptr<T>::get() rather than implicit "operator T*"

content/browser/site_instance_impl_unittest.cc

Index: content/browser/site_instance_impl_unittest.cc
diff --git a/content/browser/site_instance_impl_unittest.cc b/content/browser/site_instance_impl_unittest.cc
index ac0ca0bd7ec4cce890cea56169027c1401f3d7e8..7e807bdc7f733199d8848784f61b4dd465585ee8 100644
--- a/content/browser/site_instance_impl_unittest.cc
+++ b/content/browser/site_instance_impl_unittest.cc
@@ -408,7 +408,7 @@ TEST_F(SiteInstanceTest, OneSiteInstancePerSite) {
       static_cast<SiteInstanceImpl*>(
           browsing_instance->GetSiteInstanceForURL(url_b1)));
   EXPECT_NE(site_instance_a1.get(), site_instance_b1.get());
-  EXPECT_TRUE(site_instance_a1->IsRelatedSiteInstance(site_instance_b1));
+  EXPECT_TRUE(site_instance_a1->IsRelatedSiteInstance(site_instance_b1.get()));
 
   // Getting the new SiteInstance from the BrowsingInstance and from another
   // SiteInstance in the BrowsingInstance should give the same result.
@@ -431,7 +431,8 @@ TEST_F(SiteInstanceTest, OneSiteInstancePerSite) {
       static_cast<SiteInstanceImpl*>(
           browsing_instance2->GetSiteInstanceForURL(url_a2)));
   EXPECT_NE(site_instance_a1.get(), site_instance_a2_2.get());
-  EXPECT_FALSE(site_instance_a1->IsRelatedSiteInstance(site_instance_a2_2));
+  EXPECT_FALSE(
+      site_instance_a1->IsRelatedSiteInstance(site_instance_a2_2.get()));
 
   // The two SiteInstances for http://google.com should not use the same process
   // if process-per-site is not enabled.
@@ -482,7 +483,7 @@ TEST_F(SiteInstanceTest, OneSiteInstancePerSiteInBrowserContext) {
       static_cast<SiteInstanceImpl*>(
           browsing_instance->GetSiteInstanceForURL(url_b1)));
   EXPECT_NE(site_instance_a1.get(), site_instance_b1.get());
-  EXPECT_TRUE(site_instance_a1->IsRelatedSiteInstance(site_instance_b1));
+  EXPECT_TRUE(site_instance_a1->IsRelatedSiteInstance(site_instance_b1.get()));
 
   // Getting the new SiteInstance from the BrowsingInstance and from another
   // SiteInstance in the BrowsingInstance should give the same result.