Print Preview: Add option to rasterize PDFs and add JPEG compression.

chrome/browser/resources/print_preview/preview_generator.js

Index: chrome/browser/resources/print_preview/preview_generator.js
diff --git a/chrome/browser/resources/print_preview/preview_generator.js b/chrome/browser/resources/print_preview/preview_generator.js
index 8313ed736b67de93ec7b07b9178ec17f896dc4f1..39c6d697af3175b4f36784c1f47bae38c6ecc46e 100644
--- a/chrome/browser/resources/print_preview/preview_generator.js
+++ b/chrome/browser/resources/print_preview/preview_generator.js
@@ -86,6 +86,13 @@ cr.define('print_preview', function() {
     this.colorValue_ = false;
 
     /**
+     * Whether the document should be printed as a raster PDF.
+     * @type {boolean}
+     * @private
+     */
+    this.rasterizeValue_ = false;
+
+    /**
      * Whether the document should be fitted to the page.
      * @type {boolean}
      * @private
@@ -184,6 +191,7 @@ cr.define('print_preview', function() {
       this.isHeaderFooterEnabled_ =
           this.printTicketStore_.headerFooter.getValue();
       this.colorValue_ = this.printTicketStore_.color.getValue();
+      this.rasterizeValue_ = this.printTicketStore_.rasterize.getValue();
       this.isFitToPageEnabled_ = this.printTicketStore_.fitToPage.getValue();
       this.scalingValue_ = this.printTicketStore_.scaling.getValueAsNumber();
       this.pageRanges_ = this.printTicketStore_.pageRange.getPageRanges();
@@ -284,6 +292,7 @@ cr.define('print_preview', function() {
           !ticketStore.landscape.isValueEqual(this.isLandscapeEnabled_) ||
           !ticketStore.headerFooter.isValueEqual(this.isHeaderFooterEnabled_) ||
           !ticketStore.color.isValueEqual(this.colorValue_) ||
+          !ticketStore.rasterize.isValueEqual(this.rasterizeValue_) ||
           !ticketStore.scaling.isValueEqual(this.scalingValue_) ||
           !ticketStore.fitToPage.isValueEqual(this.isFitToPageEnabled_) ||
           this.pageRanges_ == null ||