Cleanup of system settings constants (ab)use.

chrome/browser/chromeos/system/statistics_provider.cc

Index: chrome/browser/chromeos/system/statistics_provider.cc
diff --git a/chrome/browser/chromeos/system/statistics_provider.cc b/chrome/browser/chromeos/system/statistics_provider.cc
index 5f82b2abd750167bec1bfce602369be2a0e8504b..365a5a63a65fd278a009fa793a52bc4c7c1b1edd 100644
--- a/chrome/browser/chromeos/system/statistics_provider.cc
+++ b/chrome/browser/chromeos/system/statistics_provider.cc
@@ -75,6 +75,22 @@ const CommandLine::CharType kOemManifestFilePath[] =
 
 }  // namespace
 
+// Key values for GetMachineStatistic()/GetMachineFlag() calls.
+const char kDevSwitchBootMode[] = "devsw_boot";
+const char kHardwareClass[] = "hardware_class";
+const char kMachineInfoBoard[] =
+    "CHROMEOS_RELEASE_BOARD";
+const char kOffersCouponCodeKey[] = "ubind_attribute";
+const char kOffersGroupCodeKey[] = "gbind_attribute";
+const char kOemCanExitEnterpriseEnrollmentKey[] =
+    "oem_can_exit_enrollment";
+const char kOemDeviceRequisitionKey[] =
+    "oem_device_requisition";
+const char kOemIsEnterpriseManagedKey[] =
+    "oem_enterprise_managed";
+const char kOemKeyboardDrivenOobeKey[] =
+    "oem_keyboard_driven_oobe";
+
 // The StatisticsProvider implementation used in production.
 class StatisticsProviderImpl : public StatisticsProvider {
  public:
@@ -252,13 +268,13 @@ void StatisticsProviderImpl::LoadOemManifestFromFile(
   if (!KioskOemManifestParser::Load(file, &oem_manifest))
     return;
 
-  machine_info_[chromeos::kOemDeviceRequisitionKey] =
+  machine_info_[kOemDeviceRequisitionKey] =
       oem_manifest.device_requisition;
-  machine_flags_[chromeos::kOemIsEnterpriseManagedKey] =
+  machine_flags_[kOemIsEnterpriseManagedKey] =
       oem_manifest.enterprise_managed;
-  machine_flags_[chromeos::kOemCanExitEnterpriseEnrollmentKey] =
+  machine_flags_[kOemCanExitEnterpriseEnrollmentKey] =
       oem_manifest.can_exit_enrollment;
-  machine_flags_[chromeos::kOemKeyboardDrivenOobeKey] =
+  machine_flags_[kOemKeyboardDrivenOobeKey] =
       oem_manifest.keyboard_driven_oobe;
 }