drive: Merge 'persistent' and 'tmp' directories to 'files'

chrome/browser/chromeos/drive/file_cache_metadata_unittest.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/drive/file_cache_metadata.h"
 
 #include "base/file_util.h"
 #include "base/files/scoped_temp_dir.h"
 #include "chrome/browser/chromeos/drive/drive.pb.h"
 #include "chrome/browser/chromeos/drive/file_system_util.h"
@@ skipping 29 matching lines @@
   ASSERT_EQ(FileCacheMetadata::INITIALIZE_CREATED,
             metadata_->Initialize(temp_dir_.path()));
 
   // Save an initial entry.
   std::string test_resource_id("test_resource_id");
   std::string test_md5("test_md5");
   {
     FileCacheEntry new_cache_entry;
     new_cache_entry.set_md5(test_md5);
     new_cache_entry.set_is_present(true);
-    new_cache_entry.set_is_persistent(true);
     metadata_->AddOrUpdateCacheEntry(test_resource_id, new_cache_entry);
   }
 
   // Test that the entry can be retrieved.
   FileCacheEntry cache_entry;
   ASSERT_TRUE(metadata_->GetCacheEntry(test_resource_id, &cache_entry));
   EXPECT_EQ(test_md5, cache_entry.md5());
   EXPECT_TRUE(cache_entry.is_present());
-  EXPECT_TRUE(cache_entry.is_persistent());
 
   // resource_id doesn't exist.
   EXPECT_FALSE(metadata_->GetCacheEntry("not_found_resource_id", &cache_entry));
 
   // Update all attributes.
   test_md5 = "test_md5_2";
   {
     FileCacheEntry updated_cache_entry;
     updated_cache_entry.set_md5(test_md5);
     updated_cache_entry.set_is_pinned(true);
@@ skipping 56 matching lines @@
 
   // Try to open a nonexistent path.
   base::FilePath non_existent_path(FILE_PATH_LITERAL("/somewhere/nonexistent"));
   metadata_.reset(new FileCacheMetadata(NULL));
   EXPECT_EQ(FileCacheMetadata::INITIALIZE_FAILED,
             metadata_->Initialize(non_existent_path));
 }
 
 }  // namespace internal
 }  // namespace drive