More old files deletion.

ui/gfx/scoped_ns_graphics_context_save_gstate_mac.mm

Index: ui/gfx/scoped_ns_graphics_context_save_gstate_mac.mm
diff --git a/ui/gfx/scoped_ns_graphics_context_save_gstate_mac.mm b/ui/gfx/scoped_ns_graphics_context_save_gstate_mac.mm
deleted file mode 100644
index 6b19d8cf85efad684243fb2f2cb246446a2e2c2d..0000000000000000000000000000000000000000
--- a/ui/gfx/scoped_ns_graphics_context_save_gstate_mac.mm
+++ /dev/null
@@ -1,23 +0,0 @@
-// Copyright (c) 2011 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 "ui/gfx/scoped_ns_graphics_context_save_gstate_mac.h"
-
-#import <AppKit/AppKit.h>
-
-#include "base/logging.h"
-
-namespace gfx {
-
-ScopedNSGraphicsContextSaveGState::ScopedNSGraphicsContextSaveGState()
-    : context_([NSGraphicsContext currentContext]) {
-  [NSGraphicsContext saveGraphicsState];
-}
-
-ScopedNSGraphicsContextSaveGState::~ScopedNSGraphicsContextSaveGState() {
-  [NSGraphicsContext restoreGraphicsState];
-  DCHECK_EQ(context_, [NSGraphicsContext currentContext]);
-}
-
-}  // namespace gfx