Remove Print As Image for Mac and Win

chrome/browser/about_flags.cc

Index: chrome/browser/about_flags.cc
diff --git a/chrome/browser/about_flags.cc b/chrome/browser/about_flags.cc
index a9babd3d25d6048b81d58cb58502cbf23bc4d009..abea73433bc8c5c1ec7cf27074b79cbe6d23352c 100644
--- a/chrome/browser/about_flags.cc
+++ b/chrome/browser/about_flags.cc
@@ -2106,9 +2106,11 @@ const FeatureEntry kFeatureEntries[] = {
          features::kDisplayPersistenceToggleInPermissionPrompts)},
 #endif
 #if BUILDFLAG(ENABLE_PRINT_PREVIEW)
+#if defined(OS_CHROMEOS) || defined(OS_LINUX)

[dpapad, 2017/01/05 21:43:03]

Is this equivalent to !OS_MACOSX && !OS_WIN?

Asking because there are more OS values, see
https://cs.chromium.org/chromium/src/PRESUBMIT.py?q=OS_WIN&sq=package:chromiu...,
and with this change it seems that we are removing this feature from more than
just Mac and Win.

[rbpotter, 2017/01/06 01:26:47]

Not sure if any other platforms besides Mac/Win/Linux/CrOS have print preview
enabled, but in case they do I have changed everything to !Mac and !Win to
ensure it is only removed from those platforms.

     {"print-pdf-as-image", IDS_FLAGS_PRINT_PDF_AS_IMAGE_NAME,
      IDS_FLAGS_PRINT_PDF_AS_IMAGE_DESCRIPTION, kOsDesktop,
      FEATURE_VALUE_TYPE(features::kPrintPdfAsImage)},
+#endif
     {"print-scaling", IDS_FLAGS_PRINT_SCALING_NAME,
      IDS_FLAGS_PRINT_SCALING_DESCRIPTION, kOsDesktop,
      FEATURE_VALUE_TYPE(features::kPrintScaling)},