Async frame preparation for Preview with support if selection.
Browser test for selection.
BUG=83098
NOTRY=true
Review URL: https://chromiumcodereview.appspot.com/12087005
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@179316 0039d316-1c4b-4281-b951-d872f2087c98
diff --git a/printing/print_job_constants.cc b/printing/print_job_constants.cc
index 55397b6..cd0aaae 100644
--- a/printing/print_job_constants.cc
+++ b/printing/print_job_constants.cc
@@ -119,6 +119,9 @@
// Whether to print CSS backgrounds.
const char kSettingShouldPrintBackgrounds[] = "shouldPrintBackgrounds";
+// Whether to print selection only.
+const char kSettingShouldPrintSelectionOnly[] = "shouldPrintSelectionOnly";
+
// Indices used to represent first preview page and complete preview document.
const int FIRST_PAGE_INDEX = 0;
const int COMPLETE_PREVIEW_DOCUMENT_INDEX = -1;
