Revert 272587 "Remove kEnablePrintPreview now that the pdf plugi..."

trunk/src/chrome/test/data/webui/print_preview.cc

Index: trunk/src/chrome/test/data/webui/print_preview.cc
===================================================================
--- trunk/src/chrome/test/data/webui/print_preview.cc	(revision 272619)
+++ trunk/src/chrome/test/data/webui/print_preview.cc	(working copy)
@@ -4,6 +4,17 @@
 
 #include "chrome/test/data/webui/print_preview.h"
 
+#include "base/command_line.h"
+#include "chrome/common/chrome_switches.h"
+
 PrintPreviewWebUITest::PrintPreviewWebUITest() {}
 
 PrintPreviewWebUITest::~PrintPreviewWebUITest() {}
+
+// Always print preview for testing.
+void PrintPreviewWebUITest::SetUpCommandLine(CommandLine* command_line) {
+  WebUIBrowserTest::SetUpCommandLine(command_line);
+#if !defined(GOOGLE_CHROME_BUILD)
+  command_line->AppendSwitch(switches::kEnablePrintPreview);
+#endif
+}