Change name of NativeTheme::instance() to make it clear it's web only.

ui/views/view.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.
 
 #define _USE_MATH_DEFINES // For VC++ to get M_PI. This has to be first.
 
 #include "ui/views/view.h"
 
 #include <algorithm>
 #include <cmath>
@@ skipping 822 matching lines @@
   const Widget* widget = GetWidget();
   return widget ? widget->GetThemeProvider() : NULL;
 }
 
 const ui::NativeTheme* View::GetNativeTheme() const {
   const Widget* widget = GetWidget();
   if (widget)
     return widget->GetNativeTheme();
 
 #if defined(OS_WIN)
-  // On Windows, ui::NativeTheme::instance() returns NativeThemeWinAura because
-  // that's what the renderer wants, but Views should default to NativeThemeWin.
-  // TODO(estade): clean this up, see http://crbug.com/558029
+  // On Windows, ui::NativeTheme::GetInstanceForWeb() returns NativeThemeWinAura
+  // because that's what the renderer wants, but Views should default to
+  // NativeThemeWin. TODO(estade): clean this up, see http://crbug.com/558029
   return ui::NativeThemeWin::instance();
 #else
-  return ui::NativeTheme::instance();
+  return ui::NativeTheme::GetInstanceForWeb();
 #endif
 }
 
 // RTL painting ----------------------------------------------------------------
 
 void View::EnableCanvasFlippingForRTLUI(bool enable) {
   flip_canvas_on_paint_for_rtl_ui_ = enable;
 }
 
 // Input -----------------------------------------------------------------------
@@ skipping 1506 matching lines @@
   // Message the RootView to do the drag and drop. That way if we're removed
   // the RootView can detect it and avoid calling us back.
   gfx::Point widget_location(event.location());
   ConvertPointToWidget(this, &widget_location);
   widget->RunShellDrag(this, data, widget_location, drag_operations, source);
   // WARNING: we may have been deleted.
   return true;
 }
 
 }  // namespace views