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

chrome/browser/chromeos/drive/fileapi/fileapi_worker.cc

Index: chrome/browser/chromeos/drive/fileapi/fileapi_worker.cc
diff --git a/chrome/browser/chromeos/drive/fileapi/fileapi_worker.cc b/chrome/browser/chromeos/drive/fileapi/fileapi_worker.cc
index c2ae8c6582a57af9a5d7a64987a0d0ba2632faaa..b62964ffd655f87f35c74d6f7c95a52a0e6246be 100644
--- a/chrome/browser/chromeos/drive/fileapi/fileapi_worker.cc
+++ b/chrome/browser/chromeos/drive/fileapi/fileapi_worker.cc
@@ -57,7 +57,7 @@ void RunStatusCallbackByFileError(const StatusCallback& callback,
 // Runs |callback| with arguments converted from |error| and |entry|.
 void RunGetFileInfoCallback(const GetFileInfoCallback& callback,
                             FileError error,
-                            scoped_ptr<ResourceEntry> entry) {
+                            std::unique_ptr<ResourceEntry> entry) {
   if (error != FILE_ERROR_OK) {
     callback.Run(FileErrorToBaseFileError(error), base::File::Info());
     return;
@@ -72,7 +72,7 @@ void RunGetFileInfoCallback(const GetFileInfoCallback& callback,
 // Runs |callback| with entries.
 void RunReadDirectoryCallbackWithEntries(
     const ReadDirectoryCallback& callback,
-    scoped_ptr<ResourceEntryVector> resource_entries) {
+    std::unique_ptr<ResourceEntryVector> resource_entries) {
   DCHECK(resource_entries);
 
   std::vector<storage::DirectoryEntry> entries;
@@ -103,7 +103,7 @@ void RunReadDirectoryCallbackOnCompletion(const ReadDirectoryCallback& callback,
 void RunCreateSnapshotFileCallback(const CreateSnapshotFileCallback& callback,
                                    FileError error,
                                    const base::FilePath& local_path,
-                                   scoped_ptr<ResourceEntry> entry) {
+                                   std::unique_ptr<ResourceEntry> entry) {
   if (error != FILE_ERROR_OK) {
     callback.Run(FileErrorToBaseFileError(error),
                  base::File::Info(),