chromeos: Stop exposing DriveDownloadObserver::GetDriveTempDownloadPath

chrome/browser/chromeos/drive/drive_download_observer.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_DOWNLOAD_OBSERVER_H_
 #define CHROME_BROWSER_CHROMEOS_DRIVE_DRIVE_DOWNLOAD_OBSERVER_H_
 
 #include <map>
 
 #include "base/callback_forward.h"
 #include "base/memory/weak_ptr.h"
 #include "chrome/browser/chromeos/drive/drive_file_error.h"
 #include "chrome/browser/google_apis/drive_uploader.h"
 #include "chrome/browser/google_apis/gdata_errorcode.h"
 #include "content/public/browser/download_item.h"
 #include "content/public/browser/download_manager.h"
 #include "googleurl/src/gurl.h"
 
 class Profile;
 
 namespace google_apis {
 class DocumentEntry;
-class DriveUploader;
 }
 
 namespace drive {
 
 class DriveEntryProto;
 class DriveFileSystemInterface;
 
 // Observes downloads to temporary local drive folder. Schedules these
 // downloads for upload to drive service.
 class DriveDownloadObserver : public content::DownloadManager::Observer,
                               public content::DownloadItem::Observer {
  public:
   DriveDownloadObserver(google_apis::DriveUploader* uploader,
                         DriveFileSystemInterface* file_system);
   virtual ~DriveDownloadObserver();
 
   // Become an observer of  DownloadManager.
   void Initialize(content::DownloadManager* download_manager,
                   const FilePath& drive_tmp_download_path);
 
   typedef base::Callback<void(const FilePath&)>
-    SubstituteDriveDownloadPathCallback;
-  static void SubstituteDriveDownloadPath(Profile* profile,
-      const FilePath& drive_path, content::DownloadItem* download,
+      SubstituteDriveDownloadPathCallback;
+  static void SubstituteDriveDownloadPath(
+      Profile* profile,
+      const FilePath& drive_path,
+      content::DownloadItem* download,
       const SubstituteDriveDownloadPathCallback& callback);
 
   // Sets drive path, for example, '/special/drive/MyFolder/MyFile',
   // to external data in |download|. Also sets display name and
   // makes |download| a temporary.
   static void SetDownloadParams(const FilePath& drive_path,
                                 content::DownloadItem* download);
 
   // Gets the drive_path from external data in |download|.
   // GetDrivePath may return an empty path in case SetDrivePath was not
   // previously called or there was some other internal error
   // (there is a DCHECK for this).
   static FilePath GetDrivePath(const content::DownloadItem* download);
 
   // Checks if there is a Drive upload associated with |download|
   static bool IsDriveDownload(const content::DownloadItem* download);
 
   // Checks if |download| is ready to complete. Returns true if |download| has
   // no Drive upload associated with it or if the Drive upload has already
   // completed. This method is called by the ChromeDownloadManagerDelegate to
   // check if the download is ready to complete.  If the download is not yet
   // ready to complete and |complete_callback| is not null, then
   // |complete_callback| will be called on the UI thread when the download
   // becomes ready to complete.  If this method is called multiple times with
   // the download not ready to complete, only the last |complete_callback|
   // passed to this method for |download| will be called.
-  static bool IsReadyToComplete(
-      content::DownloadItem* download,
-      const base::Closure& complete_callback);
+  static bool IsReadyToComplete(content::DownloadItem* download,
+                                const base::Closure& complete_callback);
 
   // Returns the count of bytes confirmed as uploaded so far for |download|.
   static int64 GetUploadedBytes(const content::DownloadItem* download);
 
   // Returns the progress of the upload of |download| as a percentage. If the
   // progress is unknown, returns -1.
   static int PercentComplete(const content::DownloadItem* download);
 
-  // Create a temporary file |drive_tmp_download_path| in
-  // |drive_tmp_download_dir|. Must be called on a thread that allows file
-  // operations.
-  static void GetDriveTempDownloadPath(const FilePath& drive_tmp_download_dir,
-                                       FilePath* drive_tmp_download_path);
-
  private:
   // Structure containing arguments required to process uploading.
   // For internal use, to avoid passing all of the parameters every time
   // separately.
   struct UploaderParams {
     UploaderParams();
     ~UploaderParams();
 
     // Useful for printf debugging.
     std::string DebugString() const;
@@ skipping 118 matching lines @@
   // Note: This should remain the last member so it'll be destroyed and
   // invalidate its weak pointers before any other members are destroyed.
   base::WeakPtrFactory<DriveDownloadObserver> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(DriveDownloadObserver);
 };
 
 }  // namespace drive
 
 #endif  // CHROME_BROWSER_CHROMEOS_DRIVE_DRIVE_DOWNLOAD_OBSERVER_H_