Use ArcFileSystemInstance to access files on ARC.

chrome/browser/chromeos/arc/fileapi/intent_helper_util.cc

Index: chrome/browser/chromeos/arc/fileapi/intent_helper_util.cc
diff --git a/chrome/browser/chromeos/arc/fileapi/intent_helper_util.cc b/chrome/browser/chromeos/arc/fileapi/intent_helper_util.cc
deleted file mode 100644
index f69eaac816199633723aa9f9e2fa66ecbeebe229..0000000000000000000000000000000000000000
--- a/chrome/browser/chromeos/arc/fileapi/intent_helper_util.cc
+++ /dev/null
@@ -1,94 +0,0 @@
-// 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/chromeos/arc/fileapi/intent_helper_util.h"
-
-#include "components/arc/arc_bridge_service.h"
-#include "content/public/browser/browser_thread.h"
-
-namespace arc {
-
-namespace intent_helper_util {
-
-namespace {
-
-constexpr uint32_t kGetFileSizeVersion = 15;
-constexpr uint32_t kOpenFileToReadVersion = 15;
-
-void OnGetFileSize(const GetFileSizeCallback& callback, int64_t size) {
-  DCHECK_CURRENTLY_ON(content::BrowserThread::UI);
-  content::BrowserThread::PostTask(content::BrowserThread::IO, FROM_HERE,
-                                   base::Bind(callback, size));
-}
-
-void GetFileSizeOnUIThread(const GURL& arc_url,
-                           const GetFileSizeCallback& callback) {
-  DCHECK_CURRENTLY_ON(content::BrowserThread::UI);
-  auto* arc_bridge_service = arc::ArcBridgeService::Get();
-  if (!arc_bridge_service) {
-    LOG(ERROR) << "Failed to get ArcBridgeService.";
-    OnGetFileSize(callback, -1);
-    return;
-  }
-  mojom::IntentHelperInstance* intent_helper_instance =
-      arc_bridge_service->intent_helper()->GetInstanceForMethod(
-          "GetFileSizeDeprecated", kGetFileSizeVersion);
-  if (!intent_helper_instance) {
-    LOG(ERROR) << "Failed to get IntentHelperInstance.";
-    OnGetFileSize(callback, -1);
-    return;
-  }
-  intent_helper_instance->GetFileSizeDeprecated(
-      arc_url.spec(), base::Bind(&OnGetFileSize, callback));
-}
-
-void OnOpenFileToRead(const OpenFileToReadCallback& callback,
-                      mojo::ScopedHandle handle) {
-  DCHECK_CURRENTLY_ON(content::BrowserThread::UI);
-  content::BrowserThread::PostTask(content::BrowserThread::IO, FROM_HERE,
-                                   base::Bind(callback, base::Passed(&handle)));
-}
-
-void OpenFileToReadOnUIThread(const GURL& arc_url,
-                              const OpenFileToReadCallback& callback) {
-  DCHECK_CURRENTLY_ON(content::BrowserThread::UI);
-  auto* arc_bridge_service = arc::ArcBridgeService::Get();
-  if (!arc_bridge_service) {
-    LOG(ERROR) << "Failed to get ArcBridgeService.";
-    OnOpenFileToRead(callback, mojo::ScopedHandle());
-    return;
-  }
-  mojom::IntentHelperInstance* intent_helper_instance =
-      arc_bridge_service->intent_helper()->GetInstanceForMethod(
-          "OpenFileToReadDeprecated", kOpenFileToReadVersion);
-  if (!intent_helper_instance) {
-    LOG(ERROR) << "Failed to get IntentHelperInstance.";
-    OnOpenFileToRead(callback, mojo::ScopedHandle());
-    return;
-  }
-  intent_helper_instance->OpenFileToReadDeprecated(
-      arc_url.spec(), base::Bind(&OnOpenFileToRead, callback));
-}
-
-}  // namespace
-
-void GetFileSizeOnIOThread(const GURL& arc_url,
-                           const GetFileSizeCallback& callback) {
-  DCHECK_CURRENTLY_ON(content::BrowserThread::IO);
-  content::BrowserThread::PostTask(
-      content::BrowserThread::UI, FROM_HERE,
-      base::Bind(&GetFileSizeOnUIThread, arc_url, callback));
-}
-
-void OpenFileToReadOnIOThread(const GURL& arc_url,
-                              const OpenFileToReadCallback& callback) {
-  DCHECK_CURRENTLY_ON(content::BrowserThread::IO);
-  content::BrowserThread::PostTask(
-      content::BrowserThread::UI, FROM_HERE,
-      base::Bind(&OpenFileToReadOnUIThread, arc_url, callback));
-}
-
-}  // namespace intent_helper_util
-
-}  // namespace arc