gdata: Use member functions of CacheEntry where it can

chrome/browser/chromeos/gdata/gdata_cache.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_cache.h"
 
 #include <vector>
 
 #include "base/chromeos/chromeos_version.h"
 #include "base/file_util.h"
@@ skipping 319 matching lines @@
   DCHECK(cache_entry);
 
   if (!callback.is_null())
     callback.Run(*success, *cache_entry);
 }
 
 }  // namespace
 
 std::string GDataCache::CacheEntry::ToString() const {
   std::vector<std::string> cache_states;
-  if (GDataCache::IsCachePresent(cache_state))
+  if (IsPresent())
     cache_states.push_back("present");
-  if (GDataCache::IsCachePinned(cache_state))
+  if (IsPinned())
     cache_states.push_back("pinned");
-  if (GDataCache::IsCacheDirty(cache_state))
+  if (IsDirty())
     cache_states.push_back("dirty");
-  if (GDataCache::IsCachePersistent(cache_state))
+  if (IsPersistent())
     cache_states.push_back("persistent");
 
   return base::StringPrintf("md5=%s, cache_state=%s",
                             md5.c_str(),
                             JoinString(cache_states, ',').c_str());
 }
 
 GDataCache::GDataCache(
     const FilePath& cache_root_path,
     base::SequencedWorkerPool* pool,
@@ skipping 1214 matching lines @@
   }
   return success;
 }
 
 void SetFreeDiskSpaceGetterForTesting(FreeDiskSpaceGetterInterface* getter) {
   delete global_free_disk_getter_for_testing;  // Safe to delete NULL;
   global_free_disk_getter_for_testing = getter;
 }
 
 }  // namespace gdata