[Mac] Added (disabled) UI for extensions sync on OS X.

chrome/browser/cocoa/sync_customize_controller.mm

 // Copyright (c) 2010 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.
 
 #import "chrome/browser/cocoa/sync_customize_controller.h"
 #import "chrome/browser/cocoa/sync_customize_controller_cppsafe.h"
 
 #include <algorithm>
 
 #include "base/basictypes.h"
 #include "base/logging.h"
 #import "base/mac_util.h"
 #import "base/stl_util-inl.h"
 #include "chrome/browser/sync/profile_sync_service.h"
 #include "chrome/browser/sync/syncable/model_type.h"
 #import "third_party/GTM/AppKit/GTMUILocalizerAndLayoutTweaker.h"
 
 
 @implementation SyncCustomizeController
 
 @synthesize bookmarksRegistered = bookmarksRegistered_;
 @synthesize preferencesRegistered = preferencesRegistered_;
 @synthesize autofillRegistered = autofillRegistered_;
 @synthesize themesRegistered = themesRegistered_;
+@synthesize extensionsRegistered = extensionsRegistered_;
 
 // If you add another ***Preferred variable, you must update okEnabled and
 // keyPathsForValuesAffectingOkEnabled below.
 @synthesize bookmarksPreferred = bookmarksPreferred_;
 @synthesize preferencesPreferred = preferencesPreferred_;
 @synthesize autofillPreferred = autofillPreferred_;
 @synthesize themesPreferred = themesPreferred_;
+@synthesize extensionsPreferred = extensionsPreferred_;
 
 // The OK button should be clickable if and only if there's at least one
 // datatype chosen to sync.
 - (BOOL)okEnabled {
   return bookmarksPreferred_ || preferencesPreferred_ || autofillPreferred_ ||
-      themesPreferred_;
+      themesPreferred_ || extensionsPreferred_;
 }
 
 // Naming convention; makes okEnabled get updated whenever any of the below
 // "Preferred" variables are updated.
 + (NSSet*)keyPathsForValuesAffectingOkEnabled {
   return [NSSet setWithObjects:@"bookmarksPreferred", @"preferencesPreferred",
-          @"autofillPreferred", @"themesPreferred", nil];
+                @"autofillPreferred", @"themesPreferred",
+                @"extensionsPreferred", nil];
 }
 
 - (id)initWithProfileSyncService:(ProfileSyncService*)syncService {
   NSString* nibpath = [mac_util::MainAppBundle()
                         pathForResource:@"SyncCustomize"
                                  ofType:@"nib"];
   if ((self = [super initWithWindowNibPath:nibpath owner:self])) {
     CHECK(syncService);
     syncService_ = syncService;
   }
@@ skipping 38 matching lines @@
     [[self window] setFrame:frame display:NO];
   }
 
   syncable::ModelTypeSet registered_types;
   syncService_->GetRegisteredDataTypes(&registered_types);
   const syncable::ModelType expected_types[] = {
     syncable::BOOKMARKS,
     syncable::PREFERENCES,
     syncable::AUTOFILL,
     syncable::THEMES,
+    syncable::EXTENSIONS,
   };
   DCHECK(std::includes(expected_types,
                        expected_types + arraysize(expected_types),
                        registered_types.begin(), registered_types.end()));
   DCHECK(ContainsKey(registered_types, syncable::BOOKMARKS));
 
   [self setBookmarksRegistered:ContainsKey(registered_types,
                                            syncable::BOOKMARKS)];
   [self setPreferencesRegistered:ContainsKey(registered_types,
                                              syncable::PREFERENCES)];
   [self setAutofillRegistered:ContainsKey(registered_types,
                                           syncable::AUTOFILL)];
   [self setThemesRegistered:ContainsKey(registered_types,
                                         syncable::THEMES)];
+  [self setExtensionsRegistered:ContainsKey(registered_types,
+                                            syncable::EXTENSIONS)];
 
   syncable::ModelTypeSet preferred_types;
   syncService_->GetPreferredDataTypes(&preferred_types);
   DCHECK(std::includes(registered_types.begin(), registered_types.end(),
                        preferred_types.begin(), preferred_types.end()));
 
   [self setBookmarksPreferred:ContainsKey(preferred_types,
                                           syncable::BOOKMARKS)];
   [self setPreferencesPreferred:ContainsKey(preferred_types,
                                             syncable::PREFERENCES)];
   [self setAutofillPreferred:ContainsKey(preferred_types,
                                          syncable::AUTOFILL)];
   [self setThemesPreferred:ContainsKey(preferred_types,
                                        syncable::THEMES)];
+  [self setExtensionsPreferred:ContainsKey(preferred_types,
+                                           syncable::EXTENSIONS)];
 }
 
 - (void)windowWillClose:(NSNotification*)notification {
   [self autorelease];
 }
 
 // Dismiss the sheet containing our window.
 - (void)endSheet {
   [NSApp endSheet:[self window]];
 }
@@ skipping 10 matching lines @@
   }
   if ([self preferencesPreferred]) {
     preferred_types.insert(syncable::PREFERENCES);
   }
   if ([self autofillPreferred]) {
     preferred_types.insert(syncable::AUTOFILL);
   }
   if ([self themesPreferred]) {
     preferred_types.insert(syncable::THEMES);
   }
+  if ([self extensionsPreferred]) {
+    preferred_types.insert(syncable::EXTENSIONS);
+  }
   syncService_->ChangePreferredDataTypes(preferred_types);
   [self endSheet];
 }
 
 - (IBAction)endSheetWithOK:(id)sender {
   [self changePreferredDataTypes];
   [self endSheet];
 }
 
 @end
 
 void ShowSyncCustomizeDialog(gfx::NativeWindow parent_window,
                              ProfileSyncService* sync_service) {
   // syncCustomizeController releases itself on close.
   SyncCustomizeController* syncCustomizeController =
       [[SyncCustomizeController alloc]
         initWithProfileSyncService:sync_service];
   [syncCustomizeController runAsModalSheet:parent_window];
 }