Move chrome.documentScan API to extensions/

extensions/extensions.gyp

Index: extensions/extensions.gyp
diff --git a/extensions/extensions.gyp b/extensions/extensions.gyp
index b281f31ea4d64df6bf71551af2222084f7d127d3..b2445348d6c91950c24d01d941fb799fa87372a7 100644
--- a/extensions/extensions.gyp
+++ b/extensions/extensions.gyp
@@ -462,6 +462,11 @@
         'browser/api/dns/dns_api.h',
         'browser/api/dns/host_resolver_wrapper.cc',
         'browser/api/dns/host_resolver_wrapper.h',
+        'browser/api/document_scan/document_scan_api.cc',
+        'browser/api/document_scan/document_scan_api.h',
+        'browser/api/document_scan/document_scan_interface.cc',
+        'browser/api/document_scan/document_scan_interface.h',
+        'browser/api/document_scan/document_scan_interface_chromeos.cc',
         'browser/api/execute_code_function.cc',
         'browser/api/execute_code_function.h',
         'browser/api/extension_view/extension_view_internal_api.cc',
@@ -900,7 +905,11 @@
             'browser/api/vpn_provider/vpn_service.cc',
             'browser/api/vpn_provider/vpn_service.h',
             'browser/api/vpn_provider/vpn_service_factory.h'
-          ]
+          ],
+        }, {  # chromeos==0
+          'sources': [
+            'browser/api/document_scan/document_scan_interface_nonchromeos.cc',
+          ],
         }],
         ['OS == "win" or OS == "mac"', {
           'dependencies': [