Make chromeos CUPS printing code namespaces consistent.

chrome/browser/chromeos/printing/usb_printer_detector.cc

 // Copyright 2017 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 <stdint.h>
 
 #include <map>
 #include <memory>
 #include <set>
 #include <utility>
@@ skipping 19 matching lines @@
 #include "chromeos/dbus/debug_daemon_client.h"
 #include "chromeos/printing/ppd_provider.h"
 #include "content/public/browser/browser_thread.h"
 #include "device/base/device_client.h"
 #include "device/usb/usb_device.h"
 #include "device/usb/usb_service.h"
 
 namespace chromeos {
 namespace {
 
-using printing::PpdProvider;
-
 // Aggregates the information needed for printer setup so it's easier to pass it
 // around.
 struct SetUpPrinterData {
   // The configurer running the SetUpPrinter call.
   std::unique_ptr<PrinterConfigurer> configurer;
 
   // The printer being set up.
   std::unique_ptr<Printer> printer;
 
   // The usb device causing this setup flow.
@@ skipping 152 matching lines @@
       return;
     }
 
     // It's not a device we have configured previously.
     //
     // TODO(justincarlson): Add a notification that we are attempting to set up
     // this printer at this point.
     data->is_new = true;
 
     // Look for an exact match based on USB ids.
-    scoped_refptr<PpdProvider> ppd_provider =
-        printing::CreateProvider(profile_);
+    scoped_refptr<PpdProvider> ppd_provider = CreatePpdProvider(profile_);
     ppd_provider->ResolveUsbIds(
         device->vendor_id(), device->product_id(),
         base::Bind(&UsbPrinterDetectorImpl::ResolveUsbIdsDone,
                    weak_ptr_factory_.GetWeakPtr(), ppd_provider,
                    base::Passed(std::move(data))));
   }
 
   void OnPrinterResolved(std::unique_ptr<SetUpPrinterData> data) {
     // |data| will be invalidated by the move below, so we have to latch it
     // before the call.
@@ skipping 89 matching lines @@
 
 }  // namespace
 
 // static
 std::unique_ptr<UsbPrinterDetector> UsbPrinterDetector::Create(
     Profile* profile) {
   return base::MakeUnique<UsbPrinterDetectorImpl>(profile);
 }
 
 }  // namespace chromeos