Printing: Clean up print as image feature

Bug: None
Cq-Include-Trybots: master.tryserver.chromium.linux:closure_compilation
Change-Id: I9b12f216b10de1c4479fb44f25d3e3450b903169
Reviewed-on: https://chromium-review.googlesource.com/1071767Reviewed-by: Lei Zhang <thestig@chromium.org>
Commit-Queue: Rebekah Potter <rbpotter@chromium.org>
Cr-Commit-Position: refs/heads/master@{#561549}

chrome/browser/about_flags.cc

@@ -2819,11 +2819,6 @@ const FeatureEntry kFeatureEntries[] = {
      flag_descriptions::kEnableNupPrintingDescription, kOsAll,
      FEATURE_VALUE_TYPE(features::kNupPrinting)},
 #endif
-#if BUILDFLAG(ENABLE_PRINT_PREVIEW) && !defined(OS_WIN) && !defined(OS_MACOSX)
-    {"print-pdf-as-image", flag_descriptions::kPrintPdfAsImageName,
-     flag_descriptions::kPrintPdfAsImageDescription, kOsDesktop,
-     FEATURE_VALUE_TYPE(features::kPrintPdfAsImage)},
-#endif
 #if defined(OS_ANDROID)
     {"concurrent-background-loading-on-svelte",
      flag_descriptions::kOfflinePagesSvelteConcurrentLoadingName,

chrome/browser/resources/print_preview/settings/other_options_settings.js

@@ -138,8 +138,7 @@ cr.define('print_preview', function() {
      * @private {boolean} rasterizeEnabled Whether the print as image feature is
      *     enabled.
      */
-    this.rasterizeEnabled_ = (!cr.isWindows && !cr.isMac) &&
-        loadTimeData.getBoolean('printPdfAsImageEnabled');
+    this.rasterizeEnabled_ = !cr.isWindows && !cr.isMac;
 
     /**
      * @private {!Array<!CheckboxTicketItemElement>} checkbox ticket item

chrome/browser/ui/webui/print_preview/print_preview_ui.cc

@@ -398,14 +398,6 @@ void AddPrintPreviewImages(content::WebUIDataSource* source) {
 }
 
 void AddPrintPreviewFlags(content::WebUIDataSource* source, Profile* profile) {
-#if !defined(OS_MACOSX) && !defined(OS_WIN)
-  bool print_pdf_as_image_enabled = base::FeatureList::IsEnabled(
-      features::kPrintPdfAsImage);
-  source->AddBoolean("printPdfAsImageEnabled", print_pdf_as_image_enabled);
-#else
-  source->AddBoolean("printPdfAsImageEnabled", false);
-#endif
-
 #if defined(OS_CHROMEOS)
   source->AddBoolean("useSystemDefaultPrinter", false);
 #else

chrome/common/chrome_features.cc

@@ -506,12 +506,6 @@ const base::Feature kNupPrinting{"NupPrinting",
                                  base::FEATURE_DISABLED_BY_DEFAULT};
 #endif
 
-#if BUILDFLAG(ENABLE_PRINT_PREVIEW) && !defined(OS_WIN) && !defined(OS_MACOSX)
-// Enables the Print as Image feature in print preview.
-const base::Feature kPrintPdfAsImage{"PrintPdfAsImage",
-                                     base::FEATURE_ENABLED_BY_DEFAULT};
-#endif
-
 // Enables or disables push subscriptions keeping Chrome running in the
 // background when closed.
 const base::Feature kPushMessagingBackgroundMode{

chrome/common/chrome_features.h

@@ -275,10 +275,6 @@ extern const base::Feature kNewPrintPreview;
 extern const base::Feature kNupPrinting;
 #endif
 
-#if BUILDFLAG(ENABLE_PRINT_PREVIEW) && !defined(OS_WIN) && !defined(OS_MACOSX)
-extern const base::Feature kPrintPdfAsImage;
-#endif
-
 extern const base::Feature kPushMessagingBackgroundMode;
 
 #if !defined(OS_ANDROID)

chrome/test/data/webui/print_preview/print_preview_tests.js

@@ -304,9 +304,7 @@ cr.define('print_preview_test', function() {
   /** @return {boolean} */
   function isPrintAsImageEnabled() {
     // Should be enabled by default on non Windows/Mac.
-    return (
-        !cr.isWindows && !cr.isMac &&
-        loadTimeData.getBoolean('printPdfAsImageEnabled'));
+    return !cr.isWindows && !cr.isMac;
   }
 
   const suiteName = 'PrintPreview';