Establish components/autofill and move some files

chrome/chrome_common.gypi

Index: chrome/chrome_common.gypi
diff --git a/chrome/chrome_common.gypi b/chrome/chrome_common.gypi
index ef2a019021ed24b683f9c27bec69ede26efc62b2..6efbba37b69d6b33faa893e549377647249167a0 100644
--- a/chrome/chrome_common.gypi
+++ b/chrome/chrome_common.gypi
@@ -36,6 +36,7 @@
         '<(DEPTH)/chrome/chrome_resources.gyp:chrome_strings',
         '<(DEPTH)/chrome/chrome_resources.gyp:theme_resources',
         '<(DEPTH)/chrome/common_constants.gyp:common_constants',
+        '<(DEPTH)/components/components.gyp:autofill_common',
         '<(DEPTH)/components/components.gyp:visitedlink_common',
         '<(DEPTH)/content/content.gyp:content_common',
         '<(DEPTH)/net/net.gyp:net',
@@ -88,10 +89,6 @@
         'common/attrition_experiments.h',
         'common/auto_start_linux.cc',
         'common/auto_start_linux.h',
-        'common/autofill/autocheckout_status.h',
-        'common/autofill/web_element_descriptor.cc',
-        'common/autofill/web_element_descriptor.h',
-        'common/autofill_messages.h',
         'common/automation_constants.cc',
         'common/automation_constants.h',
         'common/automation_events.cc',
@@ -280,14 +277,6 @@
         'common/extensions/web_accessible_resources_handler.h',
         'common/external_ipc_fuzzer.h',
         'common/external_ipc_fuzzer.cc',
-        'common/form_data.cc',
-        'common/form_data.h',
-        'common/form_data_predictions.cc',
-        'common/form_data_predictions.h',
-        'common/form_field_data.cc',
-        'common/form_field_data.h',
-        'common/form_field_data_predictions.cc',
-        'common/form_field_data_predictions.h',
         'common/icon_with_badge_image_source.cc',
         'common/icon_with_badge_image_source.h',
         'common/instant_types.cc',
@@ -337,8 +326,6 @@
         'common/nacl_types.cc',
         'common/nacl_types.h',
         'common/one_click_signin_messages.h',
-        'common/password_form_fill_data.cc',
-        'common/password_form_fill_data.h',
         'common/password_generation_util.cc',
         'common/password_generation_util.h',
         'common/pepper_flash.cc',
@@ -527,7 +514,7 @@
         ['enable_automation==0', {
           'sources/': [
             ['exclude', '^common/automation_']
-	  ]
+          ]
         }],
         ['use_system_nspr==1', {
           'dependencies': [