Rename 'harddisk' to 'fixed' for storage unit type

chrome/browser/extensions/api/system_info_storage/storage_info_provider_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.
 
 // StorageInfoProvider unit tests.
 
 #include "base/message_loop.h"
 #include "base/stl_util.h"
 #include "chrome/browser/extensions/api/system_info_storage/storage_info_provider.h"
 #include "chrome/browser/storage_monitor/test_storage_monitor.h"
@@ skipping 17 matching lines @@
 struct TestUnitInfo {
   std::string id;
   std::string type;
   double capacity;
   double available_capacity;
   // The change step of free space.
   int change_step;
 };
 
 const struct TestUnitInfo kTestingData[] = {
-  {"C:", "unknown", 1000, 10, 0},
-  {"d:", "removable", 2000, 10, 1 },
-  {"/home","harddisk", 3000, 10, 2},
-  {"/", "removable", 4000, 10, 3}
+  {"C:", systeminfo::kStorageTypeUnknown, 1000, 10, 0},
+  {"d:", systeminfo::kStorageTypeRemovable, 2000, 10, 1 },
+  {"/home", systeminfo::kStorageTypeFixed, 3000, 10, 2},
+  {"/", systeminfo::kStorageTypeRemovable, 4000, 10, 3}
 };
 
 // The watching interval for unit test is 1 milliseconds.
 const size_t kWatchingIntervalMs = 1u;
 // The number of times of checking watched storages.
 const int kCheckTimes = 10;
 
 class MockStorageObserver : public StorageInfoObserver {
  public:
   MockStorageObserver() {}
@@ skipping 271 matching lines @@
   MockStorageObserver mock_observer;
   storage_info_provider_->AddObserver(&mock_observer);
   storage_info_provider_->StartWatching(invalid_id);
   EXPECT_CALL(mock_observer,
       OnStorageFreeSpaceChanged(invalid_id, _, _)).Times(0);
   RunAllPendingAndFlushBlockingPool();
   storage_info_provider_->RemoveObserver(&mock_observer);
 }
 
 } // namespace extensions