Convert //android_webview to use std::unique_ptr

android_webview/native/aw_picture.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 "android_webview/native/aw_picture.h"
 
 #include "android_webview/native/java_browser_view_renderer_helper.h"
 #include "base/bind.h"
 #include "jni/AwPicture_jni.h"
 #include "third_party/skia/include/core/SkPicture.h"
@@ skipping 16 matching lines @@
 }
 
 jint AwPicture::GetHeight(JNIEnv* env, const JavaParamRef<jobject>& obj) {
   return picture_->cullRect().roundOut().height();
 }
 
 void AwPicture::Draw(JNIEnv* env,
                      const JavaParamRef<jobject>& obj,
                      const JavaParamRef<jobject>& canvas) {
   const SkIRect bounds = picture_->cullRect().roundOut();
-  scoped_ptr<SoftwareCanvasHolder> canvas_holder = SoftwareCanvasHolder::Create(
-      canvas, gfx::Vector2d(), gfx::Size(bounds.width(), bounds.height()),
-      false);
+  std::unique_ptr<SoftwareCanvasHolder> canvas_holder =
+      SoftwareCanvasHolder::Create(canvas, gfx::Vector2d(),
+                                   gfx::Size(bounds.width(), bounds.height()),
+                                   false);
   if (!canvas_holder || !canvas_holder->GetCanvas()) {
     LOG(ERROR) << "Couldn't draw picture";
     return;
   }
   picture_->playback(canvas_holder->GetCanvas());
 }
 
 bool RegisterAwPicture(JNIEnv* env) {
   return RegisterNativesImpl(env);
 }
 
 }  // namespace android_webview