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

chrome/chrome_browser.gypi

 # Copyright 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.
 
 {
   'variables': {
     # All .cc, .h, .m, and .mm files under browser except for:
     # * tests and mocks.
     # * code below browser/chromeos
     # * code below browser/extensions
@@ skipping 1806 matching lines @@
       'browser/themes/theme_properties.cc',
       'browser/themes/theme_properties.h',
       'browser/themes/theme_service.cc',
       'browser/themes/theme_service_factory.cc',
       'browser/themes/theme_service_factory.h',
       'browser/themes/theme_service.h',
       'browser/themes/theme_service_mac.mm',
       'browser/themes/theme_syncable_service.cc',
       'browser/themes/theme_syncable_service.h',
     ],
-    # Used both when enable_printing == 1 (full) and == 2 (basic)
+    # Used both when (enable_basic_printing==1 or enable_print_preview==1).
     'chrome_browser_basic_printing_sources': [
       'browser/printing/print_job.cc',
       'browser/printing/print_job.h',
       'browser/printing/print_job_manager.cc',
       'browser/printing/print_job_manager.h',
       'browser/printing/print_job_worker.cc',
       'browser/printing/print_job_worker.h',
       'browser/printing/print_job_worker_owner.cc',
       'browser/printing/print_job_worker_owner.h',
       'browser/printing/print_view_manager_base.cc',
       'browser/printing/print_view_manager_base.h',
       'browser/printing/printer_query.cc',
       'browser/printing/printer_query.h',
       'browser/printing/printing_message_filter.cc',
       'browser/printing/printing_message_filter.h',
     ],
-    # Used on top of the "basic" sources when enable_printing == 1 (full).
+    # Used on top of the "basic" sources when enable_print_preview==1.
     'chrome_browser_full_printing_sources': [
       'browser/local_discovery/pwg_raster_converter.cc',
       'browser/local_discovery/pwg_raster_converter.h',
       'browser/printing/background_printing_manager.cc',
       'browser/printing/background_printing_manager.h',
       'browser/printing/cloud_print/cloud_print_proxy_service.cc',
       'browser/printing/cloud_print/cloud_print_proxy_service_factory.cc',
       'browser/printing/cloud_print/cloud_print_proxy_service_factory.h',
       'browser/printing/cloud_print/cloud_print_proxy_service.h',
       'browser/printing/print_dialog_cloud.cc',
@@ skipping 14 matching lines @@
       'browser/printing/print_preview_message_handler.h',
       'browser/printing/print_view_manager.cc',
       'browser/printing/print_view_manager.h',
       'browser/printing/print_view_manager_observer.h',
       'browser/service_process/service_process_control.cc',
       'browser/service_process/service_process_control.h',
       'browser/service_process/service_process_control_mac.mm',
       'browser/task_manager/printing_information.cc',
       'browser/task_manager/printing_information.h',
     ],
-    # Used only in basic printing (enable_printing == 2) mode.
+    # Used only in (enable_basic_printing==1 and enable_print_preview==0) mode.
     'chrome_browser_basic_only_printing_sources': [
       'browser/printing/print_view_manager_basic.cc',
       'browser/printing/print_view_manager_basic.h',
     ],
     'chrome_browser_printing_emf_sources': [
       'browser/printing/pdf_to_emf_converter.cc',
       'browser/printing/pdf_to_emf_converter.h',
     ],
     'chrome_browser_session_service_sources': [
       'browser/sessions/session_restore.cc',
@@ skipping 1353 matching lines @@
               'sources': [
                 '<@(chrome_browser_non_android_notifications_sources)',
               ],
             }],
           ],
         }],
         ['enable_themes==1', {
           'sources': [ '<@(chrome_browser_themes_sources)' ],
         }],
         # Some form of printing support.
-        ['enable_printing!=0', {
+        ['enable_basic_printing==1 or enable_print_preview==1', {
           'dependencies': [
             '../printing/printing.gyp:printing',
           ],
           'sources': [ '<@(chrome_browser_basic_printing_sources)' ],
           'conditions': [
             ['OS=="win"', {
               'sources': [ '<@(chrome_browser_printing_emf_sources)' ],
             }],
-            # Full printing on top of the above.
-            ['enable_printing==1', {
-              'sources': [ '<@(chrome_browser_full_printing_sources)' ],
-            }],
-            # Partial-only printing support.
-            ['enable_printing==2', {
-              'sources': [ '<@(chrome_browser_basic_only_printing_sources)' ],
-            }],
           ],
         }],
+        # Full printing on top of the above.
+        ['enable_print_preview==1', {
+          'sources': [ '<@(chrome_browser_full_printing_sources)' ],
+        }],
+        # Partial-only printing support.
+        ['enable_basic_printing==1 and enable_print_preview==0', {
+          'sources': [ '<@(chrome_browser_basic_only_printing_sources)' ],
+        }],
         ['enable_captive_portal_detection==1', {
           'sources': [ '<@(chrome_browser_captive_portal_sources)' ]
         }],
         ['enable_session_service==1', {
           'sources': [ '<@(chrome_browser_session_service_sources)' ],
         }],
         ['OS!="android" and OS!="ios" and chromeos==0', {
           'sources': [ '<@(chrome_browser_desktop_sources)' ],
         }],
         ['OS=="android" or OS=="ios"', {
@@ skipping 338 matching lines @@
           'variables': {
             'proto_in_dir': 'browser/sync_file_system/drive_backend',
             'proto_out_dir': 'chrome/browser/sync_file_system/drive_backend',
           },
           'includes': [ '../build/protoc.gypi' ]
         },
       ],
     },],
   ],
 }