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

chrome/browser/chromeos/drive/debug_info_collector.cc

Index: chrome/browser/chromeos/drive/debug_info_collector.cc
diff --git a/chrome/browser/chromeos/drive/debug_info_collector.cc b/chrome/browser/chromeos/drive/debug_info_collector.cc
index 81221f7dcee1431c7b0b7ac3e4bfd634d6b4703a..bfbb7a5a02521c9b80d8df02993d80993b27d5db 100644
--- a/chrome/browser/chromeos/drive/debug_info_collector.cc
+++ b/chrome/browser/chromeos/drive/debug_info_collector.cc
@@ -17,7 +17,8 @@ namespace {
 void IterateFileCacheInternal(
     internal::ResourceMetadata* metadata,
     const DebugInfoCollector::IterateFileCacheCallback& iteration_callback) {
-  scoped_ptr<internal::ResourceMetadata::Iterator> it = metadata->GetIterator();
+  std::unique_ptr<internal::ResourceMetadata::Iterator> it =
+      metadata->GetIterator();
   for (; !it->IsAtEnd(); it->Advance()) {
     if (it->GetValue().file_specific_info().has_cache_state()) {
       iteration_callback.Run(it->GetID(),
@@ -29,7 +30,7 @@ void IterateFileCacheInternal(
 
 // Runs the callback with arguments.
 void RunGetResourceEntryCallback(const GetResourceEntryCallback& callback,
-                                 scoped_ptr<ResourceEntry> entry,
+                                 std::unique_ptr<ResourceEntry> entry,
                                  FileError error) {
   DCHECK(!callback.is_null());
   if (error != FILE_ERROR_OK)
@@ -40,7 +41,7 @@ void RunGetResourceEntryCallback(const GetResourceEntryCallback& callback,
 // Runs the callback with arguments.
 void RunReadDirectoryCallback(
     const DebugInfoCollector::ReadDirectoryCallback& callback,
-    scoped_ptr<ResourceEntryVector> entries,
+    std::unique_ptr<ResourceEntryVector> entries,
     FileError error) {
   DCHECK(!callback.is_null());
   if (error != FILE_ERROR_OK)
@@ -70,7 +71,7 @@ void DebugInfoCollector::GetResourceEntry(
   DCHECK(thread_checker_.CalledOnValidThread());
   DCHECK(!callback.is_null());
 
-  scoped_ptr<ResourceEntry> entry(new ResourceEntry);
+  std::unique_ptr<ResourceEntry> entry(new ResourceEntry);
   ResourceEntry* entry_ptr = entry.get();
   base::PostTaskAndReplyWithResult(
       blocking_task_runner_.get(),
@@ -88,7 +89,7 @@ void DebugInfoCollector::ReadDirectory(
   DCHECK(thread_checker_.CalledOnValidThread());
   DCHECK(!callback.is_null());
 
-  scoped_ptr<ResourceEntryVector> entries(new ResourceEntryVector);
+  std::unique_ptr<ResourceEntryVector> entries(new ResourceEntryVector);
   ResourceEntryVector* entries_ptr = entries.get();
   base::PostTaskAndReplyWithResult(
       blocking_task_runner_.get(),