[Mac] Re-enable pinned tabs; add support for mini-tabs and phantom tabs.

chrome/browser/cocoa/tab_strip_model_observer_bridge.h

Index: chrome/browser/cocoa/tab_strip_model_observer_bridge.h
diff --git a/chrome/browser/cocoa/tab_strip_model_observer_bridge.h b/chrome/browser/cocoa/tab_strip_model_observer_bridge.h
index fc608fc755da1ad970da2f70c8605758d58b0419..689cd3e4ff8eed9de04745fb38ff2273f1b90256 100644
--- a/chrome/browser/cocoa/tab_strip_model_observer_bridge.h
+++ b/chrome/browser/cocoa/tab_strip_model_observer_bridge.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2009 The Chromium Authors. All rights reserved.
+// Copyright (c) 2010 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.
 
@@ -36,7 +36,10 @@ class TabStripModelObserverBridge : public TabStripModelObserver {
                         int to_index);
   virtual void TabChangedAt(TabContents* contents, int index,
                             TabChangeType change_type);
-  virtual void TabPinnedStateChanged(TabContents* contents, int index);
+  virtual void TabReplacedAt(TabContents* old_contents,
+                             TabContents* new_contents,
+                             int index);
+  virtual void TabMiniStateChanged(TabContents* contents, int index);
   virtual void TabStripEmpty();
 
  private:
@@ -61,13 +64,12 @@ class TabStripModelObserverBridge : public TabStripModelObserver {
                   userGesture:(bool)wasUserGesture;
 - (void)tabMovedWithContents:(TabContents*)contents
                     fromIndex:(NSInteger)from
-                      toIndex:(NSInteger)to
-           pinnedStateChanged:(BOOL)pinnedChanged;
+                      toIndex:(NSInteger)to;
 - (void)tabChangedWithContents:(TabContents*)contents
                        atIndex:(NSInteger)index
                     changeType:(TabStripModelObserver::TabChangeType)change;
-- (void)tabPinnedStateChangedWithContents:(TabContents*)contents
-                                  atIndex:(NSInteger)index;
+- (void)tabMiniStateChangedWithContents:(TabContents*)contents
+                                atIndex:(NSInteger)index;
 - (void)tabStripEmpty;
 @end