Convert //chrome/browser/chromeos from scoped_ptr to std::unique_ptr

chrome/browser/chromeos/extensions/wallpaper_private_api.cc

 // Copyright (c) 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/browser/chromeos/extensions/wallpaper_private_api.h"
 
 #include <map>
+#include <memory>
 #include <set>
 #include <string>
 #include <utility>
 #include <vector>
 
 #include "ash/desktop_background/desktop_background_controller.h"
 #include "ash/shell.h"
 #include "ash/wm/mru_window_tracker.h"
 #include "ash/wm/window_state.h"
 #include "ash/wm/window_util.h"
 #include "base/command_line.h"
 #include "base/files/file_enumerator.h"
 #include "base/files/file_util.h"
 #include "base/macros.h"
 #include "base/memory/ref_counted_memory.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/metrics/histogram_macros.h"
 #include "base/path_service.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/stringprintf.h"
 #include "base/threading/worker_pool.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/chromeos/login/users/wallpaper/wallpaper_manager.h"
 #include "chrome/browser/chromeos/profiles/profile_helper.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/sync/profile_sync_service_factory.h"
@@ skipping 472 matching lines @@
   task_runner->PostTask(FROM_HERE,
       base::Bind(&WallpaperPrivateSetWallpaperFunction::SaveToFile, this));
 }
 
 void WallpaperPrivateSetWallpaperFunction::SaveToFile() {
   DCHECK(BrowserThread::GetBlockingPool()->IsRunningSequenceOnCurrentThread(
       sequence_token_));
   std::string file_name = GURL(params->url).ExtractFileName();
   if (SaveData(chrome::DIR_CHROMEOS_WALLPAPERS, file_name, params->wallpaper)) {
     wallpaper_.EnsureRepsForSupportedScales();
-    scoped_ptr<gfx::ImageSkia> deep_copy(wallpaper_.DeepCopy());
+    std::unique_ptr<gfx::ImageSkia> deep_copy(wallpaper_.DeepCopy());
     // ImageSkia is not RefCountedThreadSafe. Use a deep copied ImageSkia if
     // post to another thread.
     BrowserThread::PostTask(
         BrowserThread::UI, FROM_HERE,
         base::Bind(&WallpaperPrivateSetWallpaperFunction::SetDecodedWallpaper,
                    this, base::Passed(std::move(deep_copy))));
 
     base::FilePath wallpaper_dir;
     CHECK(PathService::Get(chrome::DIR_CHROMEOS_WALLPAPERS, &wallpaper_dir));
     base::FilePath file_path =
@@ skipping 11 matching lines @@
     std::string error = base::StringPrintf(
         "Failed to create/write wallpaper to %s.", file_name.c_str());
     BrowserThread::PostTask(
         BrowserThread::UI, FROM_HERE,
         base::Bind(&WallpaperPrivateSetWallpaperFunction::OnFailure,
                    this, error));
   }
 }
 
 void WallpaperPrivateSetWallpaperFunction::SetDecodedWallpaper(
-    scoped_ptr<gfx::ImageSkia> image) {
+    std::unique_ptr<gfx::ImageSkia> image) {
   chromeos::WallpaperManager* wallpaper_manager =
       chromeos::WallpaperManager::Get();
 
   wallpaper::WallpaperLayout layout = wallpaper_api_util::GetLayoutEnum(
       wallpaper_base::ToString(params->layout));
 
   bool update_wallpaper =
       account_id_ ==
       user_manager::UserManager::Get()->GetActiveUser()->GetAccountId();
   wallpaper_manager->SetWallpaperFromImageSkia(account_id_, *image.get(),
@@ skipping 97 matching lines @@
   unsafe_wallpaper_decoder_ = NULL;
 
   Profile* profile = Profile::FromBrowserContext(browser_context());
   // TODO(xdai): This preference is unused now. For compatiblity concern, we
   // need to keep it until it's safe to clean it up.
   profile->GetPrefs()->SetString(prefs::kCurrentWallpaperAppName,
                                  std::string());
 
   if (params->generate_thumbnail) {
     image.EnsureRepsForSupportedScales();
-    scoped_ptr<gfx::ImageSkia> deep_copy(image.DeepCopy());
+    std::unique_ptr<gfx::ImageSkia> deep_copy(image.DeepCopy());
     // Generates thumbnail before call api function callback. We can then
     // request thumbnail in the javascript callback.
     task_runner->PostTask(FROM_HERE,
         base::Bind(
             &WallpaperPrivateSetCustomWallpaperFunction::GenerateThumbnail,
             this, thumbnail_path, base::Passed(&deep_copy)));
   } else {
     SendResponse(true);
   }
 }
 
 void WallpaperPrivateSetCustomWallpaperFunction::GenerateThumbnail(
-    const base::FilePath& thumbnail_path, scoped_ptr<gfx::ImageSkia> image) {
+    const base::FilePath& thumbnail_path,
+    std::unique_ptr<gfx::ImageSkia> image) {
   DCHECK(BrowserThread::GetBlockingPool()->IsRunningSequenceOnCurrentThread(
       sequence_token_));
   if (!base::PathExists(thumbnail_path.DirName()))
     base::CreateDirectory(thumbnail_path.DirName());
 
   scoped_refptr<base::RefCountedBytes> data;
   chromeos::WallpaperManager::Get()->ResizeImage(
       *image, wallpaper::WALLPAPER_LAYOUT_STRETCH,
       wallpaper::kWallpaperThumbnailWidth, wallpaper::kWallpaperThumbnailHeight,
       &data, NULL);
@@ skipping 12 matching lines @@
   SendResponse(true);
 }
 
 WallpaperPrivateSetCustomWallpaperLayoutFunction::
     WallpaperPrivateSetCustomWallpaperLayoutFunction() {}
 
 WallpaperPrivateSetCustomWallpaperLayoutFunction::
     ~WallpaperPrivateSetCustomWallpaperLayoutFunction() {}
 
 bool WallpaperPrivateSetCustomWallpaperLayoutFunction::RunAsync() {
-  scoped_ptr<set_custom_wallpaper_layout::Params> params(
+  std::unique_ptr<set_custom_wallpaper_layout::Params> params(
       set_custom_wallpaper_layout::Params::Create(*args_));
   EXTENSION_FUNCTION_VALIDATE(params);
 
   chromeos::WallpaperManager* wallpaper_manager =
       chromeos::WallpaperManager::Get();
   wallpaper::WallpaperInfo info;
   wallpaper_manager->GetLoggedInUserWallpaperInfo(&info);
   if (info.type != user_manager::User::CUSTOMIZED) {
     SetError("Only custom wallpaper can change layout.");
     SendResponse(false);
@@ skipping 42 matching lines @@
   return true;
 }
 
 WallpaperPrivateGetThumbnailFunction::WallpaperPrivateGetThumbnailFunction() {
 }
 
 WallpaperPrivateGetThumbnailFunction::~WallpaperPrivateGetThumbnailFunction() {
 }
 
 bool WallpaperPrivateGetThumbnailFunction::RunAsync() {
-  scoped_ptr<get_thumbnail::Params> params(
+  std::unique_ptr<get_thumbnail::Params> params(
       get_thumbnail::Params::Create(*args_));
   EXTENSION_FUNCTION_VALIDATE(params);
 
   base::FilePath thumbnail_path;
   if (params->source == wallpaper_private::WALLPAPER_SOURCE_ONLINE) {
     std::string file_name = GURL(params->url_or_file).ExtractFileName();
     CHECK(PathService::Get(chrome::DIR_CHROMEOS_WALLPAPER_THUMBNAILS,
                            &thumbnail_path));
     thumbnail_path = thumbnail_path.Append(file_name);
   } else {
@@ skipping 65 matching lines @@
   }
 }
 
 WallpaperPrivateSaveThumbnailFunction::WallpaperPrivateSaveThumbnailFunction() {
 }
 
 WallpaperPrivateSaveThumbnailFunction::
     ~WallpaperPrivateSaveThumbnailFunction() {}
 
 bool WallpaperPrivateSaveThumbnailFunction::RunAsync() {
-  scoped_ptr<save_thumbnail::Params> params(
+  std::unique_ptr<save_thumbnail::Params> params(
       save_thumbnail::Params::Create(*args_));
   EXTENSION_FUNCTION_VALIDATE(params);
 
   sequence_token_ = BrowserThread::GetBlockingPool()->GetNamedSequenceToken(
       wallpaper::kWallpaperSequenceTokenName);
   scoped_refptr<base::SequencedTaskRunner> task_runner =
       BrowserThread::GetBlockingPool()->
           GetSequencedTaskRunnerWithShutdownBehavior(sequence_token_,
               base::SequencedWorkerPool::CONTINUE_ON_SHUTDOWN);
 
@@ skipping 87 matching lines @@
 bool WallpaperPrivateRecordWallpaperUMAFunction::RunSync() {
   scoped_ptr<record_wallpaper_uma::Params> params(
       record_wallpaper_uma::Params::Create(*args_));
   EXTENSION_FUNCTION_VALIDATE(params);
 
   user_manager::User::WallpaperType source = getWallpaperType(params->source);
   UMA_HISTOGRAM_ENUMERATION("Ash.Wallpaper.Source", source,
                             user_manager::User::WALLPAPER_TYPE_COUNT);
   return true;
 }