Replace scoped_ptr with std::unique_ptr in //ui

ui/gfx/render_text_mac.mm

 // Copyright (c) 2012 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/render_text_mac.h"
 
 #import <AppKit/AppKit.h>
 #include <ApplicationServices/ApplicationServices.h>
 #include <CoreText/CoreText.h>
 
 #include <algorithm>
 #include <cmath>
 #include <utility>
 
 #include "base/mac/foundation_util.h"
 #include "base/mac/mac_util.h"
 #include "base/mac/scoped_cftyperef.h"
 #include "base/macros.h"
+#include "base/memory/ptr_util.h"
 #include "base/strings/sys_string_conversions.h"
 #include "skia/ext/skia_utils_mac.h"
 #include "third_party/skia/include/ports/SkTypeface_mac.h"
 
 namespace {
 
 // This function makes a copy of |font| with the given symbolic traits. On OSX
 // 10.11, CTFontCreateCopyWithSymbolicTraits has the right behavior but
 // CTFontCreateWithFontDescriptor does not. The opposite holds true for OSX
 // 10.10.
@@ skipping 43 matching lines @@
   return skia::AdoptRef(SkCreateTypefaceFromCTFont(
       static_cast<CTFontRef>(font_with_style.GetNativeFont())));
 }
 
 }  // namespace internal
 
 RenderTextMac::RenderTextMac() : common_baseline_(0), runs_valid_(false) {}
 
 RenderTextMac::~RenderTextMac() {}
 
-scoped_ptr<RenderText> RenderTextMac::CreateInstanceOfSameType() const {
-  return make_scoped_ptr(new RenderTextMac);
+std::unique_ptr<RenderText> RenderTextMac::CreateInstanceOfSameType() const {
+  return base::WrapUnique(new RenderTextMac);
 }
 
 bool RenderTextMac::MultilineSupported() const {
   return false;
 }
 
 const base::string16& RenderTextMac::GetDisplayText() {
   return text_elided() ? display_text() : layout_text();
 }
 
@@ skipping 341 matching lines @@
 }
 
 void RenderTextMac::InvalidateStyle() {
   line_.reset();
   attributes_.reset();
   runs_.clear();
   runs_valid_ = false;
 }
 
 }  // namespace gfx