Move system.* family of APIs to extensions/

extensions/browser/api/system_cpu/cpu_info_provider_mac.cc

Index: extensions/browser/api/system_cpu/cpu_info_provider_mac.cc
diff --git a/chrome/browser/extensions/api/system_cpu/cpu_info_provider_mac.cc b/extensions/browser/api/system_cpu/cpu_info_provider_mac.cc
similarity index 92%
rename from chrome/browser/extensions/api/system_cpu/cpu_info_provider_mac.cc
rename to extensions/browser/api/system_cpu/cpu_info_provider_mac.cc
index f1c6a8e3619ad79b65ec0ba277e61c41aed5a38e..212a8e232dfd03f847481ceef5f6188fa099b425 100644
--- a/chrome/browser/extensions/api/system_cpu/cpu_info_provider_mac.cc
+++ b/extensions/browser/api/system_cpu/cpu_info_provider_mac.cc
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "chrome/browser/extensions/api/system_cpu/cpu_info_provider.h"
+#include "extensions/browser/api/system_cpu/cpu_info_provider.h"
 
 #include <mach/mach_host.h>
 
@@ -12,7 +12,7 @@
 namespace extensions {
 
 bool CpuInfoProvider::QueryCpuTimePerProcessor(
-    std::vector<linked_ptr<api::system_cpu::ProcessorInfo> >* infos) {
+    std::vector<linked_ptr<core_api::system_cpu::ProcessorInfo> >* infos) {
   DCHECK(infos);
 
   natural_t num_of_processors;