Remove print preview scaling flag

chrome/browser/resources/print_preview/data/app_state.js

 // Copyright (c) 2012 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.
 
 cr.define('print_preview', function() {
   'use strict';
 
   /**
    * Object used to represent a recent destination in the app state.
    * @constructor
@@ skipping 197 matching lines @@
         this.state_[AppState.Field.RECENT_DESTINATIONS] = [tmp];
       } else if (!this.state_[AppState.Field.RECENT_DESTINATIONS][0] ||
           !this.state_[AppState.Field.RECENT_DESTINATIONS][0].id) {
         // read in incorrectly
         this.state_[AppState.Field.RECENT_DESTINATIONS] = [];
       } else if (this.state_[AppState.Field.RECENT_DESTINATIONS].length >
           AppState.NUM_DESTINATIONS_) {
         this.state_[AppState.Field.RECENT_DESTINATIONS].length =
             AppState.NUM_DESTINATIONS_;
       }
-      if (!loadTimeData.getBoolean('scalingEnabled'))
-        this.state_[AppState.Field.SCALING] = 100;
-
     },
 
     /**
      * Sets to initialized state. Now object will accept persist requests.
      */
     setInitialized: function() {
       this.isInitialized_ = true;
     },
 
     /**
@@ skipping 71 matching lines @@
     persist_: function() {
       chrome.send(AppState.NATIVE_FUNCTION_NAME_,
                   [JSON.stringify(this.state_)]);
     }
   };
 
   return {
     AppState: AppState
   };
 });