Convert //chrome from scoped_ptr to std::unique_ptr

chrome/utility/cloud_print/pwg_encoder_unittest.cc

 // Copyright 2013 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 "chrome/utility/cloud_print/pwg_encoder.h"
+
 #include <stdint.h>
 
+#include <memory>
+
 #include "base/files/file_util.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/sha1.h"
 #include "chrome/utility/cloud_print/bitmap_image.h"
-#include "chrome/utility/cloud_print/pwg_encoder.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace cloud_print {
 
 namespace {
 
 // SHA-1 of golden master for this test, plus null terminating character.
 // File is in chrome/test/data/printing/test_pwg_generator.pwg.
 const char kPWGFileSha1[] = {'\x4a', '\xd7', '\x44', '\x29', '\x98', '\xc8',
                              '\xfe', '\xae', '\x94', '\xbc', '\x9c', '\x8b',
                              '\x17', '\x7a', '\x7c', '\x94', '\x76', '\x6c',
                              '\xc9', '\xfb', '\0'};
 
 const int kRasterWidth = 612;
 const int kRasterHeight = 792;
 const int kRasterDPI = 72;
 
-scoped_ptr<BitmapImage> MakeSampleBitmap() {
-  scoped_ptr<BitmapImage> bitmap_image(
-      new BitmapImage(gfx::Size(kRasterWidth, kRasterHeight),
-                      BitmapImage::RGBA));
+std::unique_ptr<BitmapImage> MakeSampleBitmap() {
+  std::unique_ptr<BitmapImage> bitmap_image(new BitmapImage(
+      gfx::Size(kRasterWidth, kRasterHeight), BitmapImage::RGBA));
 
   uint32_t* bitmap_data =
       reinterpret_cast<uint32_t*>(bitmap_image->pixel_data());
 
   for (int i = 0; i < kRasterWidth * kRasterHeight; i++) {
     bitmap_data[i] = 0xFFFFFF;
   }
 
 
   for (int i = 0; i < kRasterWidth; i++) {
@@ skipping 17 matching lines @@
   }
 
   return bitmap_image;
 }
 
 }  // namespace
 
 TEST(PwgRasterTest, CompareWithMaster) {
   std::string output;
   PwgEncoder encoder;
-  scoped_ptr<BitmapImage> image = MakeSampleBitmap();
+  std::unique_ptr<BitmapImage> image = MakeSampleBitmap();
   PwgHeaderInfo header_info;
   header_info.dpi = kRasterDPI;
   header_info.total_pages = 1;
 
   encoder.EncodeDocumentHeader(&output);
   encoder.EncodePage(*image, header_info, &output);
 
   EXPECT_EQ(kPWGFileSha1, base::SHA1HashString(output));
 }
 
 }  // namespace cloud_print