gdata: Move ownership of GDataCache to GDataSystemService

chrome/browser/chromeos/gdata/gdata_sync_client.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/gdata/gdata_sync_client.h"
 
 #include <sys/types.h>
 #include <sys/stat.h>
 #include <unistd.h>
 
@@ skipping 55 matching lines @@
     if (destination == FilePath::FromUTF8Unsafe("/dev/null")) {
       std::string resource_id = file_path.BaseName().AsUTF8Unsafe();
       resource_ids->push_back(resource_id);
     }
   }
 }
 
 }  // namespace
 
 GDataSyncClient::GDataSyncClient(Profile* profile,
-                                 GDataFileSystemInterface* file_system)
+                                 GDataFileSystemInterface* file_system,
+                                 GDataCache* cache)
     : profile_(profile),
       file_system_(file_system),
+      cache_(cache),
       registrar_(new PrefChangeRegistrar),
       fetch_loop_is_running_(false),
       weak_ptr_factory_(ALLOW_THIS_IN_INITIALIZER_LIST(this)) {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
 }
 
 GDataSyncClient::~GDataSyncClient() {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
   if (file_system_)
     file_system_->RemoveObserver(this);
@@ skipping 24 matching lines @@
 void GDataSyncClient::StartInitialScan(const base::Closure& closure) {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
   DCHECK(!closure.is_null());
 
   // Start scanning the pinned directory in the cache.
   std::vector<std::string>* resource_ids = new std::vector<std::string>;
   const bool posted =
       BrowserThread::GetBlockingPool()->PostTaskAndReply(
           FROM_HERE,
           base::Bind(&ScanPinnedDirectory,
-                     file_system_->GetCacheDirectoryPath(
+                     cache_->GetCacheDirectoryPath(
                          GDataCache::CACHE_TYPE_PINNED),
                      resource_ids),
           base::Bind(&GDataSyncClient::OnInitialScanComplete,
                      weak_ptr_factory_.GetWeakPtr(),
                      closure,
                      base::Owned(resource_ids)));
   DCHECK(posted);
 }
 
 void GDataSyncClient::StartFetchLoop() {
@@ skipping 134 matching lines @@
                               const content::NotificationDetails& details) {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
 
   // Resume the fetch loop if gdata preferences are changed. Note that we
   // don't need to check the new values here as these will be checked in
   // ShouldStopFetchLoop() as soon as the loop is resumed.
   StartFetchLoop();
 }
 
 }  // namespace gdata