Remove deprecated TabContentsDelegate::OpenURLFromTab variant

chrome/browser/tabs/tab_strip_model_unittest.cc

Index: chrome/browser/tabs/tab_strip_model_unittest.cc
diff --git a/chrome/browser/tabs/tab_strip_model_unittest.cc b/chrome/browser/tabs/tab_strip_model_unittest.cc
index 1e50b32fd325de828f20b1d25ee7ea4e252bb394..93d1ac3e1272f4f34e424475b54019a2d57323ea 100644
--- a/chrome/browser/tabs/tab_strip_model_unittest.cc
+++ b/chrome/browser/tabs/tab_strip_model_unittest.cc
@@ -105,7 +105,7 @@ class TabStripDummyDelegate : public TabStripModelDelegate {
   virtual int GetDragActions() const { return 0; }
   virtual TabContentsWrapper* CreateTabContentsForURL(
       const GURL& url,
-      const GURL& referrer,
+      const content::Referrer& referrer,
       Profile* profile,
       content::PageTransition transition,
       bool defer_load,
@@ -169,7 +169,7 @@ class TabStripModelTest : public ChromeRenderViewHostTestHarness {
   // Forwards a URL "load" request through to our dummy TabContents
   // implementation.
   void LoadURL(TabContents* con, const std::wstring& url) {
-    controller().LoadURL(GURL(WideToUTF16(url)), GURL(),
+    controller().LoadURL(GURL(WideToUTF16(url)), content::Referrer(),
                          content::PAGE_TRANSITION_LINK, std::string());
   }