Remove most occurences of PrefRegistrySyncable::UNSYNCABLE_PREF

chrome/browser/ui/cocoa/window_size_autosaver_unittest.mm

 // 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.
 
 #import <Cocoa/Cocoa.h>
 
 #import "chrome/browser/ui/cocoa/window_size_autosaver.h"
 
 #include "base/mac/scoped_nsobject.h"
 #include "base/prefs/pref_service.h"
@@ skipping 11 matching lines @@
     CocoaProfileTest::SetUp();
     path_ = "WindowSizeAutosaverTest";
     window_ =
         [[NSWindow alloc] initWithContentRect:NSMakeRect(100, 101, 150, 151)
                                     styleMask:NSTitledWindowMask|
                                               NSResizableWindowMask
                                       backing:NSBackingStoreBuffered
                                         defer:NO];
     // TODO(joi): Do all registration up front.
     static_cast<user_prefs::PrefRegistrySyncable*>(
-        profile()->GetPrefs()->DeprecatedGetPrefRegistry())->
-            RegisterDictionaryPref(
-                path_,
-                user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
+        profile()->GetPrefs()->DeprecatedGetPrefRegistry())
+        ->RegisterDictionaryPref(path_);
   }
 
   void TearDown() override {
     [window_ close];
     CocoaProfileTest::TearDown();
   }
 
  public:
   NSWindow* window_;
   const char* path_;
@@ skipping 157 matching lines @@
   int x1, y1, x2, y2;
   EXPECT_FALSE(windowPref->GetInteger("x", &x1));
   EXPECT_FALSE(windowPref->GetInteger("y", &x1));
   ASSERT_FALSE(windowPref->GetInteger("left", &x1));
   ASSERT_FALSE(windowPref->GetInteger("right", &x2));
   ASSERT_FALSE(windowPref->GetInteger("top", &y1));
   ASSERT_FALSE(windowPref->GetInteger("bottom", &y2));
 }
 
 }  // namespace