Move system.* family of APIs to extensions/

chrome/browser/extensions/api/system_memory/memory_info_provider.h

Index: chrome/browser/extensions/api/system_memory/memory_info_provider.h
diff --git a/chrome/browser/extensions/api/system_memory/memory_info_provider.h b/chrome/browser/extensions/api/system_memory/memory_info_provider.h
deleted file mode 100644
index f83dd79f0a4e4964a69ea4cc257f4236935021b4..0000000000000000000000000000000000000000
--- a/chrome/browser/extensions/api/system_memory/memory_info_provider.h
+++ /dev/null
@@ -1,47 +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_MEMORY_MEMORY_INFO_PROVIDER_H_
-#define CHROME_BROWSER_EXTENSIONS_API_SYSTEM_MEMORY_MEMORY_INFO_PROVIDER_H_
-
-#include "base/lazy_instance.h"
-#include "chrome/browser/extensions/api/system_info/system_info_provider.h"
-#include "chrome/common/extensions/api/system_memory.h"
-
-namespace extensions {
-
-class MemoryInfoProvider : public SystemInfoProvider {
- public:
-  static MemoryInfoProvider* Get();
-
-  const api::system_memory::MemoryInfo& memory_info() const;
-
-  static void InitializeForTesting(scoped_refptr<MemoryInfoProvider> provider);
-
- private:
-  friend class MockMemoryInfoProviderImpl;
-
-  MemoryInfoProvider();
-  virtual ~MemoryInfoProvider();
-
-  // Overriden from SystemInfoProvider.
-  virtual bool QueryInfo() OVERRIDE;
-
-  // 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.
-  api::system_memory::MemoryInfo info_;
-
-  static base::LazyInstance<scoped_refptr<MemoryInfoProvider> > provider_;
-
-  DISALLOW_COPY_AND_ASSIGN(MemoryInfoProvider);
-};
-
-}  // namespace extensions
-
-#endif  // CHROME_BROWSER_EXTENSIONS_API_SYSTEM_MEMORY_MEMORY_INFO_PROVIDER_H_