Files.app: Add an private API to get a download URL

chrome/browser/chromeos/drive/file_system.h

 // Copyright (c) 2012 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.
 
 #ifndef CHROME_BROWSER_CHROMEOS_DRIVE_FILE_SYSTEM_H_
 #define CHROME_BROWSER_CHROMEOS_DRIVE_FILE_SYSTEM_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 123 matching lines @@
       const FileOperationCallback& completion_callback) OVERRIDE;
   virtual void GetResourceEntry(
       const base::FilePath& file_path,
       const GetResourceEntryCallback& callback) OVERRIDE;
   virtual void ReadDirectory(
       const base::FilePath& directory_path,
       const ReadDirectoryEntriesCallback& entries_callback,
       const FileOperationCallback& completion_callback) OVERRIDE;
   virtual void GetAvailableSpace(
       const GetAvailableSpaceCallback& callback) OVERRIDE;
-  virtual void GetShareUrl(
-      const base::FilePath& file_path,
-      const GURL& embed_origin,
-      const GetShareUrlCallback& callback) OVERRIDE;
+  virtual void GetShareUrl(const base::FilePath& file_path,
+                           const GURL& embed_origin,
+                           const GetUrlCallback& callback) OVERRIDE;
+  virtual void GetDownloadUrl(const base::FilePath& file_path,
+                              const GetUrlCallback& callback) OVERRIDE;
   virtual void GetMetadata(
       const GetFilesystemMetadataCallback& callback) OVERRIDE;
   virtual void MarkCacheFileAsMounted(
       const base::FilePath& drive_file_path,
       const MarkMountedCallback& callback) OVERRIDE;
   virtual void MarkCacheFileAsUnmounted(
       const base::FilePath& cache_file_path,
       const FileOperationCallback& callback) OVERRIDE;
   virtual void AddPermission(const base::FilePath& drive_file_path,
                              const std::string& email,
@@ skipping 58 matching lines @@
   // Part of GetResourceEntry().
   // Called when ReadDirectory() is complete.
   void GetResourceEntryAfterRead(const base::FilePath& file_path,
                                  const GetResourceEntryCallback& callback,
                                  FileError error);
 
   // Part of GetShareUrl. Resolves the resource entry to get the resource it,
   // and then uses it to ask for the share url. |callback| must not be null.
   void GetShareUrlAfterGetResourceEntry(const base::FilePath& file_path,
                                         const GURL& embed_origin,
-                                        const GetShareUrlCallback& callback,
+                                        const GetUrlCallback& callback,
                                         ResourceEntry* entry,
                                         FileError error);
-  void OnGetResourceEntryForGetShareUrl(const GetShareUrlCallback& callback,
+  void OnGetResourceEntryForGetShareUrl(const GetUrlCallback& callback,
                                         google_apis::GDataErrorCode status,
                                         const GURL& share_url);
   // Part of AddPermission.
   void AddPermissionAfterGetResourceEntry(
       const std::string& email,
       google_apis::drive::PermissionRole role,
       const FileOperationCallback& callback,
       ResourceEntry* entry,
       FileError error);
 
+  // Part of GetDownloadUrl. Resolves the resource entry to get the resource it,

[hashimoto, 2014/07/09 07:48:57]

s/it/ID/?

+  // and then uses it to ask for the share url. |callback| must not be null.
+  void GetDownloadUrlAfterGetResourceEntry(const base::FilePath& file_path,
+                                           const GetUrlCallback& callback,
+                                           ResourceEntry* entry,
+                                           FileError error);
+  void OnGetFileResourceForGetDownloadUrl(
+      const GetUrlCallback& callback,
+      google_apis::GDataErrorCode status,
+      scoped_ptr<google_apis::FileResource> file_resource);
+
   // Part of OnDriveSyncError().
   virtual void OnDriveSyncErrorAfterGetFilePath(
       file_system::DriveSyncErrorType type,
       const base::FilePath* file_path,
       FileError error);
 
   // Used to get Drive related preferences.
   PrefService* pref_service_;
 
   // Sub components owned by DriveIntegrationService.
@@ skipping 45 matching lines @@
   // Note: This should remain the last member so it'll be destroyed and
   // invalidate the weak pointers before any other members are destroyed.
   base::WeakPtrFactory<FileSystem> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(FileSystem);
 };
 
 }  // namespace drive
 
 #endif  // CHROME_BROWSER_CHROMEOS_DRIVE_FILE_SYSTEM_H_