Make TabContents ctor private; poke hole for existing callers.

chrome/browser/ui/tabs/tab_strip_model_unittest.cc

Index: chrome/browser/ui/tabs/tab_strip_model_unittest.cc
diff --git a/chrome/browser/ui/tabs/tab_strip_model_unittest.cc b/chrome/browser/ui/tabs/tab_strip_model_unittest.cc
index 8c311898932195e06db9a00d1d2be444d0251a1e..38535fbb8a628ec2771a2b540e95726211df9999 100644
--- a/chrome/browser/ui/tabs/tab_strip_model_unittest.cc
+++ b/chrome/browser/ui/tabs/tab_strip_model_unittest.cc
@@ -48,6 +48,14 @@ using content::SiteInstance;
 using content::WebContents;
 using extensions::Extension;
 
+// TODO(avi): Kill this when TabContents goes away.
+class TabStripModelContentsCreator {
+ public:
+  static TabContents* CreateTabContents(content::WebContents* contents) {
+    return TabContents::Factory::CreateTabContents(contents);
+  }
+};
+
 namespace {
 
 // Class used to delete a TabContents when another TabContents is destroyed.
@@ -1466,8 +1474,9 @@ TEST_F(TabStripModelTest, AddTabContents_ForgetOpeners) {
 TEST_F(TabStripModelTest, AppendContentsReselectionTest) {
   WebContents* fake_destinations_tab =
       WebContents::Create(profile(), NULL, MSG_ROUTING_NONE, NULL);
-  TabContents tab_contents(fake_destinations_tab);
-  TabStripDummyDelegate delegate(&tab_contents);
+  scoped_ptr<TabContents> tab_contents(
+      TabStripModelContentsCreator::CreateTabContents(fake_destinations_tab));
+  TabStripDummyDelegate delegate(tab_contents.get());
   TabStripModel tabstrip(&delegate, profile());
   EXPECT_TRUE(tabstrip.empty());