Move file_handlers API from //chrome to //extensions

extensions/browser/api/file_handlers/directory_util.cc

 // Copyright 2016 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/extensions/api/file_handlers/directory_util.h"
+#include "extensions/browser/api/file_handlers/directory_util.h"
 
 #include "base/files/file_path.h"
 #include "base/files/file_util.h"
 #include "base/threading/thread_task_runner_handle.h"
-#include "chrome/browser/profiles/profile.h"
+#include "content/public/browser/browser_context.h"
 #include "content/public/browser/browser_thread.h"
 #include "net/base/filename_util.h"
 #include "storage/browser/fileapi/file_system_url.h"
 
 #if defined(OS_CHROMEOS)
 #include "extensions/browser/api/extensions_api_client.h"
 #include "extensions/browser/api/file_handlers/non_native_file_system_delegate.h"
 #endif
 
 namespace extensions {
 namespace app_file_handler_util {
 
 namespace {
 
 void GetIsDirectoryFromFileInfo(const base::FilePath& path,
                                 bool* is_directory) {
   base::File::Info file_info;
   *is_directory = GetFileInfo(path, &file_info) && file_info.is_directory;
 }
 
 void OnGetIsDirectoryFromFileInfoCompleted(
     std::unique_ptr<bool> is_directory,
     const base::Callback<void(bool)>& callback) {
   callback.Run(*is_directory);
 }
 
 // The callback parameter contains the result and is required to support
 // both native local directories to avoid UI thread and non native local
 // path directories for the IsNonNativeLocalPathDirectory API.
-void EntryIsDirectory(Profile* profile,
+void EntryIsDirectory(content::BrowserContext* context,
                       const base::FilePath& path,
                       const base::Callback<void(bool)>& callback) {
 #if defined(OS_CHROMEOS)
   NonNativeFileSystemDelegate* delegate =
       ExtensionsAPIClient::Get()->GetNonNativeFileSystemDelegate();
-  if (delegate && delegate->IsUnderNonNativeLocalPath(profile, path)) {
-    delegate->IsNonNativeLocalPathDirectory(profile, path, callback);
+  if (delegate && delegate->IsUnderNonNativeLocalPath(context, path)) {
+    delegate->IsNonNativeLocalPathDirectory(context, path, callback);
     return;
   }
 #endif
 
   std::unique_ptr<bool> is_directory(new bool);
   bool* const is_directory_ptr = is_directory.get();
 
   content::BrowserThread::PostBlockingPoolTaskAndReply(
       FROM_HERE,
       base::Bind(&GetIsDirectoryFromFileInfo, path, is_directory_ptr),
       base::Bind(&OnGetIsDirectoryFromFileInfoCompleted,
                  base::Passed(&is_directory), callback));
 }
 
 }  // namespace
 
-IsDirectoryCollector::IsDirectoryCollector(Profile* profile)
-    : profile_(profile), left_(0), weak_ptr_factory_(this) {}
+IsDirectoryCollector::IsDirectoryCollector(content::BrowserContext* context)
+    : context_(context), left_(0), weak_ptr_factory_(this) {}
 
 IsDirectoryCollector::~IsDirectoryCollector() {}
 
 void IsDirectoryCollector::CollectForEntriesPaths(
     const std::vector<base::FilePath>& paths,
     const CompletionCallback& callback) {
   DCHECK(!callback.is_null());
   paths_ = paths;
   callback_ = callback;
 
   DCHECK(!result_.get());
   result_.reset(new std::set<base::FilePath>());
   left_ = paths.size();
 
   if (!left_) {
     // Nothing to process.
     base::ThreadTaskRunnerHandle::Get()->PostTask(
         FROM_HERE, base::Bind(callback_, base::Passed(&result_)));
     callback_ = CompletionCallback();
     return;
   }
 
   for (size_t i = 0; i < paths.size(); ++i) {
-    EntryIsDirectory(profile_, paths[i],
+    EntryIsDirectory(context_, paths[i],
                      base::Bind(&IsDirectoryCollector::OnIsDirectoryCollected,
                                 weak_ptr_factory_.GetWeakPtr(), i));
   }
 }
 
 void IsDirectoryCollector::OnIsDirectoryCollected(size_t index,
                                                   bool is_directory) {
   if (is_directory)
     result_->insert(paths_[index]);
   if (!--left_) {
     base::ThreadTaskRunnerHandle::Get()->PostTask(
         FROM_HERE, base::Bind(callback_, base::Passed(&result_)));
     // Release the callback to avoid a circullar reference in case an instance
     // of this class is a member of a ref counted class, which instance is bound
     // to this callback.
     callback_ = CompletionCallback();
   }
 }
 
 }  // namespace app_file_handler_util
 }  // namespace extensions