Revert of Profile_Metrics integration with Keystone

chrome/browser/mac/keystone_registration.h

 // Copyright (c) 2011 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_MAC_KEYSTONE_REGISTRATION_H_
 #define CHROME_BROWSER_MAC_KEYSTONE_REGISTRATION_H_
 
 #import <Foundation/Foundation.h>
 #include <Security/Authorization.h>
 
@@ skipping 30 matching lines @@
 
 extern NSString* KSRegistrationCheckForUpdateNotification;
 extern NSString* KSRegistrationStatusKey;
 extern NSString* KSRegistrationUpdateCheckErrorKey;
 
 extern NSString* KSRegistrationStartUpdateNotification;
 extern NSString* KSUpdateCheckSuccessfulKey;
 extern NSString* KSUpdateCheckSuccessfullyInstalledKey;
 
 extern NSString* KSRegistrationRemoveExistingTag;
-
-extern NSString* KSReportingAttributeValueKey;
-extern NSString* KSReportingAttributeExpirationDateKey;
-extern NSString* KSReportingAttributeAggregationTypeKey;
 #define KSRegistrationPreserveExistingTag nil
 
 }  // namespace keystone_registration
 
-typedef enum {
-  kKSReportingAggregationSum = 0,  // Adds attribute value across user accounts
-  kKSReportingAggregationDefault = kKSReportingAggregationSum,
-} KSReportingAggregationType;
-
 @interface KSRegistration : NSObject
 
 + (id)registrationWithProductID:(NSString*)productID;
 
 - (BOOL)registerWithParameters:(NSDictionary*)args;
 
 - (BOOL)promoteWithParameters:(NSDictionary*)args
                 authorization:(AuthorizationRef)authorization;
 
 - (BOOL)setActive;
-- (BOOL)setActiveWithReportingAttributes:(NSArray*)reportingAttributes
-                                   error:(NSError**)error;
 - (void)checkForUpdateWasUserInitiated:(BOOL)userInitiated;
 - (void)startUpdate;
 - (keystone_registration::KSRegistrationTicketType)ticketType;
 
 @end  // @interface KSRegistration
 
-
-// Declarations of the Keystone attribute reporting bits needed here.
-// Full definition is at:
-// //depot/googlemac/opensource/update-engine/Common/KSReportingAttribute.h
-@interface KSReportingAttribute : NSObject
-
-@end  // @interface KSReportingAttribute
-
-@interface KSUnsignedReportingAttribute : KSReportingAttribute
-
-+ (KSUnsignedReportingAttribute *)reportingAttributeWithValue:(uint32_t)value
-               name:(NSString *)name
-    aggregationType:(KSReportingAggregationType)aggregationType
-              error:(NSError **)error;
-
-@end  // @interface KSUnsignedReportingAttribute
-
-
 #endif  // CHROME_BROWSER_MAC_KEYSTONE_REGISTRATION_H_