keep only one typedef for the native drawing context

printing/printed_document_win.cc

 // 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 "printing/printed_document.h"
 
 #include "base/logging.h"
 #include "printing/page_number.h"
 #include "printing/printed_pages_source.h"
 #include "printing/printed_page.h"
@@ skipping 12 matching lines @@
   xform.eM11 = xform.eM22 = 1.f / shrink_factor;
   BOOL res = ModifyWorldTransform(context, &xform, MWT_LEFTMULTIPLY);
   DCHECK_NE(res, 0);
 }
 
 }  // namespace
 
 namespace printing {
 
 void PrintedDocument::RenderPrintedPage(
-    const PrintedPage& page, gfx::NativeDrawingContext context) const {
+    const PrintedPage& page,
+    skia::NativeDrawingContext context) const {
 #ifndef NDEBUG
   {
     // Make sure the page is from our list.
     base::AutoLock lock(lock_);
     DCHECK(&page == mutable_.pages_.find(page.page_number() - 1)->second.get());
   }
 #endif
 
   DCHECK(context);
 
@@ skipping 29 matching lines @@
 
     BOOL res = RestoreDC(context, saved_state);
     DCHECK_NE(res, 0);
   }
 
   int res = RestoreDC(context, saved_state);
   DCHECK_NE(res, 0);
 }
 
 }  // namespace printing