chromeos: Stop directly downloading files to the cache directory from DriveFileSystem::GetResolvedF…

chrome/browser/chromeos/drive/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_DRIVE_FILE_SYSTEM_H_
 #define CHROME_BROWSER_CHROMEOS_DRIVE_DRIVE_FILE_SYSTEM_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 336 matching lines @@
   void GetResolvedFileByPathAfterGetResourceEntry(
       scoped_ptr<GetResolvedFileParams> params,
       google_apis::GDataErrorCode status,
       scoped_ptr<google_apis::ResourceEntry> entry);
   void GetResolvedFileByPathAfterRefreshEntry(
       scoped_ptr<GetResolvedFileParams> params,
       const GURL& download_url,
       DriveFileError error,
       const base::FilePath& drive_file_path,
       scoped_ptr<DriveEntryProto> entry_proto);
-  void GetResolvedFileByPathAfterFreeDiskSpacePreliminarily(
+  void GetResolvedFileByPathAfterFreeDiskSpace(
       scoped_ptr<GetResolvedFileParams> params,
       const GURL& download_url,
       bool has_enough_space);
+  void GetResolveFileByPathAfterCreateTemporaryFile(
+      scoped_ptr<GetResolvedFileParams> params,
+      const GURL& download_url,
+      base::FilePath* temp_file,
+      bool success);
   void GetResolvedFileByPathAfterDownloadFile(
       scoped_ptr<GetResolvedFileParams> params,
       google_apis::GDataErrorCode status,
       const base::FilePath& downloaded_file_path);
   void GetResolvedFileByPathAfterGetCacheEntryForCancel(
       const std::string& resource_id,
       const std::string& md5,
       bool success,
       const DriveCacheEntry& cache_entry);
-  void GetResolvedFileByPathAfterFreeDiskSpace(
+  void GetResolvedFileByPathAfterStore(
       scoped_ptr<GetResolvedFileParams> params,
       const base::FilePath& downloaded_file_path,
-      bool has_enough_space);
+      DriveFileError error);
+  void GetResolvedFileByPathAfterGetFile(
+      scoped_ptr<GetResolvedFileParams> params,
+      DriveFileError error,
+      const base::FilePath& cache_file);
 
   // Loads the file system from the cache or the server via change lists if
   // the file system is not yet loaded. Runs |callback| upon the completion
   // with the error code.  |callback| must not be null.
   void LoadIfNeeded(const DirectoryFetchInfo& directory_fetch_info,
                     const FileOperationCallback& callback);
 
   // Part of GetEntryInfoByResourceId(). Called after
   // DriveResourceMetadata::GetEntryInfoByResourceId() is complete.
   // |callback| must not be null.
@@ skipping 96 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<DriveFileSystem> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(DriveFileSystem);
 };
 
 }  // namespace drive
 
 #endif  // CHROME_BROWSER_CHROMEOS_DRIVE_DRIVE_FILE_SYSTEM_H_