Remove some pre-MD code from toolbar/tabstrip/frame.

chrome/browser/ui/views/tabs/tab_strip.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/tab_strip.h"
 
 #include <stddef.h>
 
 #include <algorithm>
 #include <iterator>
@@ skipping 509 matching lines @@
                              float scale,
                              const SkPath& fill,
                              gfx::Canvas* canvas) const {
   // First we compute the background image coordinates and scale, in case we
   // need to draw a custom background image.
   const ui::ThemeProvider* tp = GetThemeProvider();
   bool custom_image;
   const int bg_id = tab_strip_->GetBackgroundResourceId(&custom_image);
   // For custom tab backgrounds the background starts at the top of the tab
   // strip. Otherwise the background starts at the top of the frame.
-  const int offset_y = tp->HasCustomImage(bg_id) ?
-      -GetLayoutConstant(TAB_TOP_EXCLUSION_HEIGHT) : background_offset_.y();
+  const int offset_y = tp->HasCustomImage(bg_id) ? 0 : background_offset_.y();
   // The new tab background is mirrored in RTL mode, but the theme background
   // should never be mirrored. Mirror it here to compensate.
   float x_scale = 1.0f;
   int x = GetMirroredX() + background_offset_.x();
   const gfx::Size size(GetLayoutSize(NEW_TAB_BUTTON));
   if (base::i18n::IsRTL()) {
     x_scale = -1.0f;
     // Offset by |width| such that the same region is painted as if there was no
     // flip.
     x += size.width();
@@ skipping 2347 matching lines @@
           ConvertPointToViewAndGetEventHandler(this, newtab_button_, point);
       if (view)
         return view;
     }
     Tab* tab = FindTabForEvent(point);
     if (tab)
       return ConvertPointToViewAndGetEventHandler(this, tab, point);
   }
   return this;
 }