gdata: Support mouting archive file in GData cache

chrome/browser/chromeos/disks/disk_mount_manager.cc

 // 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.
 
 #include "chrome/browser/chromeos/disks/disk_mount_manager.h"
 
 #include <map>
 #include <set>
 
 #include <sys/statvfs.h>
@@ skipping 40 matching lines @@
     observers_.AddObserver(observer);
   }
 
   // DiskMountManager override.
   virtual void RemoveObserver(Observer* observer) OVERRIDE {
     observers_.RemoveObserver(observer);
   }
 
   // DiskMountManager override.
   virtual void MountPath(const std::string& source_path,
+                         const std::string& source_name,

[Ben Chan, 2012/04/17 20:57:53]

|source_name| -> |source_format|

                          MountType type) OVERRIDE {
     // Hidden and non-existent devices should not be mounted.
     if (type == MOUNT_TYPE_DEVICE) {
       DiskMap::const_iterator it = disks_.find(source_path);
       if (it == disks_.end() || it->second->is_hidden()) {
         OnMountCompleted(MOUNT_ERROR_INTERNAL, source_path, type, "");
         return;
       }
     }
     DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
     cros_disks_client_->Mount(
         source_path,
+        source_name,
         type,
         // When succeeds, OnMountCompleted will be called by
         // "MountCompleted" signal instead.
         base::Bind(&base::DoNothing),
         base::Bind(&DiskMountManagerImpl::OnMountCompleted,
                    weak_ptr_factory_.GetWeakPtr(),
                    MOUNT_ERROR_INTERNAL,
                    source_path,
                    type,
                    ""));
@@ skipping 600 matching lines @@
   VLOG(1) << "DiskMountManager Shutdown completed";
 }
 
 // static
 DiskMountManager* DiskMountManager::GetInstance() {
   return g_disk_mount_manager;
 }
 
 }  // namespace disks
 }  // namespace chromeos