Hookup print and save buttons in the out of process PDF plugin

chrome/browser/resources/pdf/index.js

 // Copyright (c) 2012 The Polymer Authors. All rights reserved.
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //    * Redistributions of source code must retain the above copyright
 // notice, this list of conditions and the following disclaimer.
 //    * Redistributions in binary form must reproduce the above
 // copyright notice, this list of conditions and the following disclaimer
@@ skipping 372 matching lines @@
           }
           target = target.parentNode;
         }
       }
     });
   ;
 
   Polymer('viewer-toolbar', {
     fadingIn: false,
     timerId: undefined,
-    inInitialFade: false,
+    inInitialFadeIn: false,
     ready: function() {
       this.parentNode.addEventListener('mousemove', function(e) {
         var rect = this.getBoundingClientRect();
         if (e.clientX >= rect.left && e.clientX <= rect.right &&
             e.clientY >= rect.top && e.clientY <= rect.bottom) {
           this.fadingIn = true;
           // If we hover over the toolbar, cancel the initial fade in.
-          if (this.inInitialFade)
-            this.inInitialFade = false;
+          if (this.inInitialFadeIn)
+            this.inInitialFadeIn = false;
         } else {
           // Initially we want to keep the toolbar up for a longer period.
-          if (!this.inInitialFade)
+          if (!this.inInitialFadeIn)
             this.fadingIn = false;
         }
       }.bind(this));
     },
     initialFadeIn: function() {
-      this.inInitialFade = true;
+      this.inInitialFadeIn = true;
       this.fadeIn();
       this.fadeOutAfterDelay(6000);
     },
     fadingInChanged: function() {
       if (this.fadingIn) {
         this.fadeIn();
       } else {
         if (this.timerId === undefined)
           this.fadeOutAfterDelay(3000);
       }
     },
     fadeIn: function() {
       this.style.opacity = 1;
       clearTimeout(this.timerId);
       this.timerId = undefined;
     },
     fadeOutAfterDelay: function(delay) {
       this.timerId = setTimeout(
         function() {
           this.style.opacity = 0;
           this.timerId = undefined;
-          this.inInitialFade = false;
+          this.inInitialFadeIn = false;
         }.bind(this), delay);
     }
   });
 ;
 
   (function() {
     var dpi = '';
 
     Polymer('viewer-button', {
       src: '',
@@ skipping 24 matching lines @@
 ;
 
   Polymer('viewer-page-indicator', {
     text: '1',
     timerId: undefined,
     ready: function() {
       var callback = this.fadeIn.bind(this, 2000);
       window.addEventListener('scroll', function() {
         requestAnimationFrame(callback);
       });
-      this.fadeIn();
     },
     initialFadeIn: function() {
       this.fadeIn(6000);
     },
     fadeIn: function(displayTime) {
       var percent = window.scrollY /
           (document.body.scrollHeight -
            document.documentElement.clientHeight);
       this.style.top = percent *
           (document.documentElement.clientHeight - this.offsetHeight) + 'px';
@@ skipping 40 matching lines @@
         var segmentCopy = segment.cloneNode(true);
         segmentCopy.style.webkitTransform =
             'rotate(' + (i * angle) + 'deg) skewY(' +
             -1 * (90 - angle) + 'deg)';
         segmentsElement.appendChild(segmentCopy);
         this.segments.push(segmentCopy);
       }
       this.progressChanged();
     }
   });