Move system.* family of APIs to extensions/

chrome/common/extensions/api/system_cpu.idl

-// 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.
-
-// Use the <code>system.cpu</code> API to query CPU metadata.
-namespace system.cpu {
-
-  // Counters for assessing CPU utilization.  Each field is monotonically
-  // increasing while the processor is powered on.  Values are in milliseconds.
-  dictionary CpuTime {
-    // The cumulative time used by userspace programs on this processor.
-    double user;
-
-    // The cumulative time used by kernel programs on this processor.
-    double kernel;
-
-    // The cumulative time spent idle by this processor.
-    double idle;
-
-    // The total cumulative time for this processor.  This value is equal to
-    // user + kernel + idle.
-    double total;
-  };
-
-  dictionary ProcessorInfo {
-    // Cumulative usage info for this logical processor.
-    CpuTime usage;
-  };
-
-  dictionary CpuInfo {
-    // The number of logical processors.
-    long numOfProcessors;
-
-    // The architecture name of the processors.
-    DOMString archName;
-
-    // The model name of the processors.
-    DOMString modelName;
-
-    // A set of feature codes indicating some of the processor's capabilities.
-    // The currently supported codes are "mmx", "sse", "sse2", "sse3", "ssse3",
-    // "sse4_1", "sse4_2", and "avx".
-    DOMString[] features;
-
-    // Information about each logical processor.
-    ProcessorInfo[] processors;
-  };
-
-  callback CpuInfoCallback = void (CpuInfo info);
-
-  interface Functions {
-    // Queries basic CPU information of the system.
-    static void getInfo(CpuInfoCallback callback);
-  };
-};