[iOS] Upstream //ios/chrome/browser/ui/commands changes

ios/chrome/browser/ui/commands/clear_browsing_data_command.mm

Index: ios/chrome/browser/ui/commands/clear_browsing_data_command.mm
diff --git a/ios/chrome/browser/ui/commands/clear_browsing_data_command.mm b/ios/chrome/browser/ui/commands/clear_browsing_data_command.mm
index 1da0ae0edbbc0821169431bf400a4d083d834881..647df9e9b28caccef5cd05c8310c2457f93ccd91 100644
--- a/ios/chrome/browser/ui/commands/clear_browsing_data_command.mm
+++ b/ios/chrome/browser/ui/commands/clear_browsing_data_command.mm
@@ -7,17 +7,19 @@
 #include "base/logging.h"
 #include "ios/chrome/browser/ui/commands/ios_command_ids.h"
 
-@implementation ClearBrowsingDataCommand {
-  ios::ChromeBrowserState* _browserState;  // Weak.
-  int _mask;  // Removal mask: see BrowsingDataRemover::RemoveDataMask.
-}
+@implementation ClearBrowsingDataCommand
 
 @synthesize browserState = _browserState;
 @synthesize mask = _mask;
 
+- (instancetype)initWithTag:(NSInteger)tag {
+  NOTREACHED();
+  return nil;
+}
+
 - (instancetype)initWithBrowserState:(ios::ChromeBrowserState*)browserState
                                 mask:(int)mask {
-  self = [super init];
+  self = [super initWithTag:IDC_CLEAR_BROWSING_DATA_IOS];
   if (self) {
     DCHECK(browserState);
     _browserState = browserState;
@@ -26,8 +28,4 @@
   return self;
 }
 
-- (NSInteger)tag {
-  return IDC_CLEAR_BROWSING_DATA_IOS;
-}
-
 @end