Added views::ViewModelT<T>, a type-safe template version of ViewModel.

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

 // Copyright (c) 2012 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/ui/views/tabs/stacked_tab_strip_layout.h"
 
 #include <stdio.h>
 
 #include "base/logging.h"
 #include "base/strings/string_number_conversions.h"
 
 StackedTabStripLayout::StackedTabStripLayout(const gfx::Size& size,
                                              int padding,
                                              int stacked_padding,
                                              int max_stacked_count,
-                                             views::ViewModel* view_model)
+                                             views::ViewModelBase* view_model)
     : size_(size),
       padding_(padding),
       stacked_padding_(stacked_padding),
       max_stacked_count_(max_stacked_count),
       view_model_(view_model),
       x_(0),
       width_(0),
       mini_tab_count_(0),
       mini_tab_to_non_mini_tab_(0),
       active_index_(-1),
@@ skipping 532 matching lines @@
   return width_ - trailing_offset - size_.width();
 }
 
 int StackedTabStripLayout::GetMinXCompressed(int index) const {
   DCHECK_GT(index, active_index());
   return std::max(
       width_ - width_for_count(tab_count() - index),
       ideal_x(active_index()) +
           stacked_padding_for_count(index - active_index()));
 }