Nukes the 3 arg TabMoved variant in favor of the 4 arg variant....

chrome/browser/cocoa/tab_strip_model_observer_bridge.mm

 // Copyright (c) 2009 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/cocoa/tab_strip_model_observer_bridge.h"
 
 TabStripModelObserverBridge::TabStripModelObserverBridge(TabStripModel* model,
                                                          id controller)
     : controller_(controller), model_(model) {
   DCHECK(model && controller);
@@ skipping 43 matching lines @@
                     userGesture:)]) {
     [controller_ selectTabWithContents:new_contents
                       previousContents:old_contents
                                atIndex:index
                            userGesture:user_gesture];
   }
 }
 
 void TabStripModelObserverBridge::TabMoved(TabContents* contents,
                                            int from_index,
-                                           int to_index) {
+                                           int to_index,
+                                           bool pinned_state_changed) {
   if ([controller_ respondsToSelector:
           @selector(tabMovedWithContents:fromIndex:toIndex:)]) {
     [controller_ tabMovedWithContents:contents
                             fromIndex:from_index
                               toIndex:to_index];
   }
 }
 
 void TabStripModelObserverBridge::TabChangedAt(TabContents* contents,
                                                int index,
                                                bool loading_only) {
   if ([controller_ respondsToSelector:
           @selector(tabChangedWithContents:atIndex:loadingOnly:)]) {
     [controller_ tabChangedWithContents:contents
                                 atIndex:index
                             loadingOnly:loading_only ? YES : NO];
   }
 }
 
 void TabStripModelObserverBridge::TabStripEmpty() {
   if ([controller_ respondsToSelector:@selector(tabStripEmpty)])
     [controller_ tabStripEmpty];
 }