Remove TabContents from TabStripModelObserver::TabMoved.

chrome/browser/ui/views/tabs/browser_tab_strip_controller.cc

Index: chrome/browser/ui/views/tabs/browser_tab_strip_controller.cc
diff --git a/chrome/browser/ui/views/tabs/browser_tab_strip_controller.cc b/chrome/browser/ui/views/tabs/browser_tab_strip_controller.cc
index df24e5c213e2522bce73ada87c7a41b2351900c4..242db01ffe35391815cf0d1330b9b5f288c1fd4f 100644
--- a/chrome/browser/ui/views/tabs/browser_tab_strip_controller.cc
+++ b/chrome/browser/ui/views/tabs/browser_tab_strip_controller.cc
@@ -386,7 +386,7 @@ void BrowserTabStripController::TabSelectionChanged(
   tabstrip_->SetSelection(old_model, model_->selection_model());
 }
 
-void BrowserTabStripController::TabMoved(TabContents* contents,
+void BrowserTabStripController::TabMoved(WebContents* contents,
                                          int from_model_index,
                                          int to_model_index) {
   // Cancel any pending tab transition.
@@ -394,8 +394,7 @@ void BrowserTabStripController::TabMoved(TabContents* contents,
 
   // Pass in the TabRendererData as the pinned state may have changed.
   TabRendererData data;
-  SetTabRendererDataFromModel(contents->web_contents(), to_model_index, &data,
-                              EXISTING_TAB);
+  SetTabRendererDataFromModel(contents, to_model_index, &data, EXISTING_TAB);
   tabstrip_->MoveTab(from_model_index, to_model_index, data);
 }