Disable Ctrl+Shift+P on Chrome OS

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

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "base/strings/utf_string_conversions.h"
 #include "build/build_config.h"
 #include "chrome/app/chrome_command_ids.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/task_manager/task_manager_browsertest_util.h"
 #include "chrome/browser/ui/browser.h"
@@ skipping 38 matching lines @@
   }
 };
 
 IN_PROC_BROWSER_TEST_F(PrintPreviewTest, PrintCommands) {
   // We start off at about:blank page.
   // Make sure there is 1 tab and print is enabled.
   ASSERT_EQ(1, browser()->tab_strip_model()->count());
 
   ASSERT_TRUE(chrome::IsCommandEnabled(browser(), IDC_PRINT));
 
-#if defined(ENABLE_BASIC_PRINTING)
+#if defined(ENABLE_BASIC_PRINTING) && !defined(OS_CHROMEOS)
+  // This is analagous to ENABLE_BASIC_PRINT_DIALOG but helps to verify
+  // that it is defined as expected.
   bool is_basic_print_expected = true;
 #else
   bool is_basic_print_expected = false;
-#endif  // ENABLE_BASIC_PRINTING
+#endif
 
   ASSERT_EQ(is_basic_print_expected,
             chrome::IsCommandEnabled(browser(), IDC_BASIC_PRINT));
 
   // Create the print preview dialog.
   Print();
 
   ASSERT_FALSE(chrome::IsCommandEnabled(browser(), IDC_PRINT));
 
   ASSERT_EQ(is_basic_print_expected,
@@ skipping 61 matching lines @@
   browser()->tab_strip_model()->ActivateTabAt(0, true);
 
   // Navigate main tab to hide print preview.
   ui_test_utils::NavigateToURL(browser(), GURL("about:blank"));
 
   browser()->tab_strip_model()->ActivateTabAt(1, true);
 }
 #endif  // defined(OS_WIN)
 
 }  // namespace