Renamed enable_printing and printing_mode in *.gyp* and .*gn* files.

chrome/browser/BUILD.gn

 # Copyright 2014 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.
 
 import("//build/config/crypto.gni")
 import("//build/config/features.gni")
 import("//build/config/ui.gni")
 import("//components/nacl/nacl_defines.gni")
 # //build/config/android/rules.gni imports //tools/grit/grit_rule.gni, which
 # produces a conflict for the "grit" template so we have to only include one.
@@ skipping 431 matching lines @@
       sources += rebase_path(
           gypi_values.chrome_browser_non_android_notifications_sources,
           ".", "//chrome")
     }
   }
   if (enable_themes) {
     sources += rebase_path(gypi_values.chrome_browser_themes_sources,
                            ".", "//chrome")
   }
 
-  if (printing_mode != 0) {
+  if (enable_basic_printing || enable_print_preview) {
     # Some form of printing support.
     sources += rebase_path(gypi_values.chrome_browser_basic_printing_sources,
                            ".", "//chrome")
     deps += [
       "//printing",
     ]
     if (is_win) {
       sources += rebase_path(gypi_values.chrome_browser_printing_emf_sources,
                              ".", "//chrome")
     }
-    if (printing_mode == 1) {
+    if (enable_print_preview) {
       # Full printing on top of the above.
       sources += rebase_path(gypi_values.chrome_browser_full_printing_sources,
                              ".", "//chrome")
-    } else if (printing_mode == 2) {
+    } else {
       # Partial-only printing support.
       sources += rebase_path(
           gypi_values.chrome_browser_basic_only_printing_sources,
           ".", "//chrome")
     }
   }
   if (enable_captive_portal_detection) {
     sources += rebase_path(gypi_values.chrome_browser_captive_portal_sources,
                            ".", "//chrome")
   }
@@ skipping 484 matching lines @@
     ]
   }
 
   if (enable_wifi_bootstrapping) {
     sources += [
       "local_discovery/wifi/mock_wifi_manager.cc",
       "local_discovery/wifi/mock_wifi_manager.h",
     ]
   }
 }