Use document from preview for System Dialog printing on Windows.

chrome/browser/resources/print_preview/print_preview.js

Index: chrome/browser/resources/print_preview/print_preview.js
diff --git a/chrome/browser/resources/print_preview/print_preview.js b/chrome/browser/resources/print_preview/print_preview.js
index 5d43e211e03b06547efc591f6b8772f2f88e4497..9a59e803640881d11c2da7a56f2c796c02d24ae1 100644
--- a/chrome/browser/resources/print_preview/print_preview.js
+++ b/chrome/browser/resources/print_preview/print_preview.js
@@ -226,6 +226,13 @@ cr.define('print_preview', function() {
      * @private
      */
     this.isPreviewGenerationInProgress_ = true;
+
+    /**
+     * Whether to show system dialog before next printing.
+     * @type {boolean}
+     * @private
+     */
+    this.showSystemDialog_ = false;
   };
 
   /**
@@ -520,7 +527,8 @@ cr.define('print_preview', function() {
             this.printTicketStore_,
             this.cloudPrintInterface_,
             this.documentInfo_,
-            this.uiState_ == PrintPreview.UiState_.OPENING_PDF_PREVIEW);
+            this.uiState_ == PrintPreview.UiState_.OPENING_PDF_PREVIEW,
+            this.showSystemDialog_);
       }
       return PrintPreview.PrintAttemptResult_.PRINTED;
     },
@@ -540,6 +548,8 @@ cr.define('print_preview', function() {
      * @private
      */
     openSystemPrintDialog_: function() {
+      if (!this.shouldShowSystemDialogLink_())
+        return;
       setIsVisible($('system-dialog-throbber'), true);
       this.setIsEnabled_(false);
       this.uiState_ = PrintPreview.UiState_.OPENING_NATIVE_PRINT_DIALOG;
@@ -581,9 +591,9 @@ cr.define('print_preview', function() {
       this.appState_.setInitialized();
 
       $('document-title').innerText = settings.documentTitle;
-      setIsVisible($('system-dialog-link'),
-                   !settings.hidePrintWithSystemDialogLink &&
-                   !settings.isInAppKioskMode);
+      if (settings.hidePrintWithSystemDialogLink || settings.isInAppKioskMode)
+        this.shouldShowSystemDialogLink_ = function() { return false; };

[Noam Samuel, 2014/08/20 00:04:17]

This seems like it could become fairly unreadable fairly fast. Maybe makes more
sense to have a boolean member variable. 

[Vitaly Buka (NO REVIEWS), 2014/08/20 02:42:55]

Done.

+      setIsVisible($('system-dialog-link'), this.shouldShowSystemDialogLink_());
     },
 
     /**
@@ -1063,6 +1073,21 @@ cr.define('print_preview', function() {
     },
 
     /**
+     * Returns true if "Print using system dialog" link should be shown for
+     * current destination.
+     * @return {boolean} Returns true if link should be shown.
+     */
+    shouldShowSystemDialogLink_: function() {
+      if (!cr.isWindows)
+        return true;
+      var selectedDest = this.destinationStore_.selectedDestination;
+      return selectedDest &&
+             selectedDest.origin == print_preview.Destination.Origin.LOCAL &&
+             selectedDest.id !=
+                 print_preview.Destination.GooglePromotedId.SAVE_AS_PDF;
+    },
+
+    /**
      * Called when the open-cloud-print-dialog link is clicked. Opens the Google
      * Cloud Print web dialog.
      * @private
@@ -1087,6 +1112,9 @@ cr.define('print_preview', function() {
       setIsVisible(
           $('cloud-print-dialog-link'),
           selectedDest && !cr.isChromeOS && !selectedDest.isLocal);
+      setIsVisible(
+          $('system-dialog-link'),
+          this.shouldShowSystemDialogLink_());
       if (selectedDest && this.isInKioskAutoPrintMode_) {
         this.onPrintButtonClick_();
       }