Hide BrowsingInstance from all but SiteInstance, as intended by design.

content/browser/tab_contents/render_view_host_manager_unittest.cc

Index: content/browser/tab_contents/render_view_host_manager_unittest.cc
diff --git a/content/browser/tab_contents/render_view_host_manager_unittest.cc b/content/browser/tab_contents/render_view_host_manager_unittest.cc
index a87dddff54de3d49c1ad0a158a0ed95712f8c3ed..295b26ebb091f51186917561d5ab5dfd5687125c 100644
--- a/content/browser/tab_contents/render_view_host_manager_unittest.cc
+++ b/content/browser/tab_contents/render_view_host_manager_unittest.cc
@@ -198,8 +198,8 @@ TEST_F(RenderViewHostManagerTest, NewTabPageProcesses) {
   // The two RVH's should be different in every way.
   EXPECT_NE(active_rvh()->process(), dest_rvh2->process());
   EXPECT_NE(active_rvh()->site_instance(), dest_rvh2->site_instance());
-  EXPECT_NE(active_rvh()->site_instance()->browsing_instance(),
-            dest_rvh2->site_instance()->browsing_instance());
+  EXPECT_NE(active_rvh()->site_instance()->browsing_instance_,
+            dest_rvh2->site_instance()->browsing_instance_);
 
   // Navigate both to the new tab page, and verify that they share a
   // SiteInstance.