Only build various flash/pnacl/ppapi code when they are enabled.

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 191 matching lines @@
       'browser/browsing_data/browsing_data_appcache_helper.cc',
       'browser/browsing_data/browsing_data_appcache_helper.h',
       'browser/browsing_data/browsing_data_channel_id_helper.cc',
       'browser/browsing_data/browsing_data_channel_id_helper.h',
       'browser/browsing_data/browsing_data_cookie_helper.cc',
       'browser/browsing_data/browsing_data_cookie_helper.h',
       'browser/browsing_data/browsing_data_database_helper.cc',
       'browser/browsing_data/browsing_data_database_helper.h',
       'browser/browsing_data/browsing_data_file_system_helper.cc',
       'browser/browsing_data/browsing_data_file_system_helper.h',
-      'browser/browsing_data/browsing_data_flash_lso_helper.cc',
-      'browser/browsing_data/browsing_data_flash_lso_helper.h',
       'browser/browsing_data/browsing_data_helper.cc',
       'browser/browsing_data/browsing_data_helper.h',
       'browser/browsing_data/browsing_data_indexed_db_helper.cc',
       'browser/browsing_data/browsing_data_indexed_db_helper.h',
       'browser/browsing_data/browsing_data_local_storage_helper.cc',
       'browser/browsing_data/browsing_data_local_storage_helper.h',
       'browser/browsing_data/browsing_data_service_worker_helper.cc',
       'browser/browsing_data/browsing_data_service_worker_helper.h',
       'browser/browsing_data/browsing_data_quota_helper.cc',
       'browser/browsing_data/browsing_data_quota_helper.h',
@@ skipping 49 matching lines @@
       'browser/component_updater/chrome_component_updater_configurator.cc',
       'browser/component_updater/chrome_component_updater_configurator.h',
       'browser/component_updater/cld_component_installer.cc',
       'browser/component_updater/cld_component_installer.h',
       'browser/component_updater/component_patcher_operation_out_of_process.cc',
       'browser/component_updater/component_patcher_operation_out_of_process.h',
       'browser/component_updater/component_updater_resource_throttle.cc',
       'browser/component_updater/component_updater_resource_throttle.h',
       'browser/component_updater/ev_whitelist_component_installer.cc',
       'browser/component_updater/ev_whitelist_component_installer.h',
-      'browser/component_updater/flash_component_installer.h',
-      'browser/component_updater/pepper_flash_component_installer.cc',
-      'browser/component_updater/pnacl/pnacl_component_installer.cc',
-      'browser/component_updater/pnacl/pnacl_component_installer.h',
-      'browser/component_updater/ppapi_utils.cc',
-      'browser/component_updater/ppapi_utils.h',
       'browser/component_updater/recovery_component_installer.cc',
       'browser/component_updater/recovery_component_installer.h',
       'browser/component_updater/sw_reporter_installer_win.cc',
       'browser/component_updater/sw_reporter_installer_win.h',
       'browser/component_updater/swiftshader_component_installer.cc',
       'browser/component_updater/swiftshader_component_installer.h',
       'browser/content_settings/content_settings_default_provider.cc',
       'browser/content_settings/content_settings_default_provider.h',
       'browser/content_settings/content_settings_details.cc',
       'browser/content_settings/content_settings_details.h',
@@ skipping 1404 matching lines @@
       'browser/spellchecker/spellcheck_platform_mac.h',
       'browser/spellchecker/spellcheck_platform_mac.mm',
       'browser/spellchecker/spellcheck_service.cc',
       'browser/spellchecker/spellcheck_service.h',
       'browser/spellchecker/spelling_service_client.cc',
       'browser/spellchecker/spelling_service_client.h',
       'browser/spellchecker/word_trimmer.cc',
       'browser/spellchecker/word_trimmer.h',
     ],
     'chrome_browser_nacl_sources': [
+      'browser/component_updater/pnacl/pnacl_component_installer.cc',
+      'browser/component_updater/pnacl/pnacl_component_installer.h',
       'browser/nacl_host/nacl_browser_delegate_impl.cc',
       'browser/nacl_host/nacl_browser_delegate_impl.h',
       'browser/nacl_host/nacl_infobar_delegate.cc',
       'browser/nacl_host/nacl_infobar_delegate.h',
     ],
     # See also the plugin_installation_sources list below.
     'chrome_browser_plugins_sources': [
+      'browser/browsing_data/browsing_data_flash_lso_helper.cc',
+      'browser/browsing_data/browsing_data_flash_lso_helper.h',
+      'browser/component_updater/flash_component_installer.h',
+      'browser/component_updater/pepper_flash_component_installer.cc',
+      'browser/component_updater/ppapi_utils.cc',
+      'browser/component_updater/ppapi_utils.h',
       'browser/metrics/plugin_metrics_provider.cc',
       'browser/metrics/plugin_metrics_provider.h',
       'browser/pepper_broker_infobar_delegate.cc',
       'browser/pepper_broker_infobar_delegate.h',
       'browser/pepper_flash_settings_manager.cc',
       'browser/pepper_flash_settings_manager.h',
       'browser/plugins/chrome_plugin_service_filter.cc',
       'browser/plugins/chrome_plugin_service_filter.h',
       'browser/plugins/plugin_data_remover_helper.cc',
       'browser/plugins/plugin_data_remover_helper.h',
@@ skipping 1198 matching lines @@
             '../media/cast/cast.gyp:cast_net',
             '../media/media.gyp:media',
             '../mojo/mojo_base.gyp:mojo_common_lib',
             '../mojo/mojo_base.gyp:mojo_cpp_bindings',
             '../mojo/mojo_base.gyp:mojo_environment_chromium',
             '../mojo/mojo_base.gyp:mojo_js_bindings',
             '../mojo/mojo_base.gyp:mojo_system_impl',
             '../net/net.gyp:net_with_v8',
             # TODO(tonyg): Remove this dependency (crbug.com/280157).
             '../testing/perf/perf_test.gyp:*',
-            '../third_party/adobe/flash/flash_player.gyp:flapper_version_h',
             '../third_party/expat/expat.gyp:expat',
             '../third_party/leveldatabase/leveldatabase.gyp:leveldatabase',
             '../third_party/libaddressinput/libaddressinput.gyp:libaddressinput',
             '../third_party/libyuv/libyuv.gyp:libyuv',
             '../third_party/npapi/npapi.gyp:npapi',
             '../third_party/smhasher/smhasher.gyp:cityhash',
             '../third_party/webrtc/modules/modules.gyp:desktop_capture',
             '../ui/gl/gl.gyp:gl',
             '../ui/surface/surface.gyp:surface',
             '../ui/web_dialogs/web_dialogs.gyp:web_dialogs',
@@ skipping 130 matching lines @@
                 'policy_path_parser',
               ],
             }],
           ],
         }, {  # configuration_policy==0
           'sources': [ '<@(chrome_browser_policy_disabled_sources)' ],
         }],
         ['enable_plugins==1', {
           'dependencies': [
             '../ppapi/ppapi_internal.gyp:ppapi_ipc',
+            '../third_party/adobe/flash/flash_player.gyp:flapper_version_h',
           ],
           'sources': [ '<@(chrome_browser_plugins_sources)' ],
         }],
         ['safe_browsing != 0', {
           'sources': [ '<@(chrome_browser_basic_safe_browsing_sources)' ],
           'dependencies': [
             'safe_browsing_chunk_proto',
             'safe_browsing_report_proto',
           ],
           'conditions': [
@@ skipping 472 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' ]
         },
       ],
     },],
   ],
 }