Removed invalid DCHECK in printing.

printing/printing_context.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/printing_context.h"
 
 #include "base/logging.h"
 #include "base/values.h"
 #include "printing/page_setup.h"
 #include "printing/page_size_margins.h"
@@ skipping 67 matching lines @@
     settings_.set_dpi(kDefaultPdfDpi);
     // Cloud print should get size and rect from capabilities received from
     // server.
     gfx::Size paper_size(GetPdfPaperSizeDeviceUnits());
     gfx::Rect paper_rect(0, 0, paper_size.width(), paper_size.height());
     if (print_to_cloud || print_with_privet) {
       paper_rect.Inset(
           kCloudPrintMarginInch * settings_.device_units_per_inch(),
           kCloudPrintMarginInch * settings_.device_units_per_inch());
     }
-    DCHECK_EQ(settings_.device_units_per_inch(), kDefaultPdfDpi);
     settings_.SetPrinterPrintableArea(paper_size, paper_rect, true);
     return OK;
   }
 
   return UpdatePrinterSettings(open_in_external_preview);
 }
 
 }  // namespace printing