Move system.* family of APIs to extensions/

chrome/browser/extensions/api/system_storage/storage_info_provider.h

Index: chrome/browser/extensions/api/system_storage/storage_info_provider.h
diff --git a/chrome/browser/extensions/api/system_storage/storage_info_provider.h b/chrome/browser/extensions/api/system_storage/storage_info_provider.h
deleted file mode 100644
index b32554d48b3dd258aa1d8d284e20ee6d51a4d618..0000000000000000000000000000000000000000
--- a/chrome/browser/extensions/api/system_storage/storage_info_provider.h
+++ /dev/null
@@ -1,86 +0,0 @@
-// Copyright 2013 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.
-
-#ifndef CHROME_BROWSER_EXTENSIONS_API_SYSTEM_STORAGE_STORAGE_INFO_PROVIDER_H_
-#define CHROME_BROWSER_EXTENSIONS_API_SYSTEM_STORAGE_STORAGE_INFO_PROVIDER_H_
-
-#include <set>
-
-#include "base/lazy_instance.h"
-#include "base/memory/ref_counted.h"
-#include "base/observer_list_threadsafe.h"
-#include "base/timer/timer.h"
-#include "chrome/browser/extensions/api/system_info/system_info_provider.h"
-#include "chrome/common/extensions/api/system_storage.h"
-
-namespace storage_monitor {
-class StorageInfo;
-}
-
-namespace extensions {
-
-namespace systeminfo {
-
-// Build StorageUnitInfo struct from StorageInfo instance. The |unit|
-// parameter is the output value.
-void BuildStorageUnitInfo(const storage_monitor::StorageInfo& info,
-                          api::system_storage::StorageUnitInfo* unit);
-
-}  // namespace systeminfo
-
-typedef std::vector<linked_ptr<
-    api::system_storage::StorageUnitInfo> >
-        StorageUnitInfoList;
-
-class StorageInfoProvider : public SystemInfoProvider {
- public:
-  typedef base::Callback<void(const std::string&, double)>
-      GetStorageFreeSpaceCallback;
-
-  // Get the single shared instance of StorageInfoProvider.
-  static StorageInfoProvider* Get();
-
-  // SystemInfoProvider implementations
-  virtual void PrepareQueryOnUIThread() OVERRIDE;
-  virtual void InitializeProvider(const base::Closure& do_query_info_callback)
-      OVERRIDE;
-
-  virtual double GetStorageFreeSpaceFromTransientIdOnFileThread(
-      const std::string& transient_id);
-
-  const StorageUnitInfoList& storage_unit_info_list() const;
-
-  static void InitializeForTesting(scoped_refptr<StorageInfoProvider> provider);
-
- protected:
-  StorageInfoProvider();
-
-  virtual ~StorageInfoProvider();
-
-  // Put all available storages' information into |info_|.
-  void GetAllStoragesIntoInfoList();
-
-  // The last information filled up by QueryInfo and is accessed on multiple
-  // threads, but the whole class is being guarded by SystemInfoProvider base
-  // class.
-  //
-  // |info_| is accessed on the UI thread while |is_waiting_for_completion_| is
-  // false and on the sequenced worker pool while |is_waiting_for_completion_|
-  // is true.
-  StorageUnitInfoList info_;
-
- private:
-  // SystemInfoProvider implementations.
-  // Override to query the available capacity of all known storage devices on
-  // the blocking pool, including fixed and removable devices.
-  virtual bool QueryInfo() OVERRIDE;
-
-  static base::LazyInstance<scoped_refptr<StorageInfoProvider> > provider_;
-
-  DISALLOW_COPY_AND_ASSIGN(StorageInfoProvider);
-};
-
-}  // namespace extensions
-
-#endif  // CHROME_BROWSER_EXTENSIONS_API_SYSTEM_STORAGE_STORAGE_INFO_PROVIDER_H_