Componentize component_updater: Move some paths/constants to component.

components/component_updater.gypi

Index: components/component_updater.gypi
diff --git a/components/autocomplete.gypi b/components/component_updater.gypi
similarity index 57%
copy from components/autocomplete.gypi
copy to components/component_updater.gypi
index f8d3d148e7ad54b80bf38c39a78e799c350e0c03..1361a7320562ce691eeb5aa5fbc4456446a37d76 100644
--- a/components/autocomplete.gypi
+++ b/components/component_updater.gypi
@@ -5,7 +5,7 @@
 {
   'targets': [
     {
-      'target_name': 'autocomplete',
+      'target_name': 'component_updater',
       'type': 'static_library',
       'dependencies': [
         '../base/base.gyp:base',
@@ -14,8 +14,10 @@
         '..',
       ],
       'sources': [
-        'autocomplete/url_prefix.cc',
-        'autocomplete/url_prefix.h',
+        'component_updater/browser/component_updater_switches.cc',
+        'component_updater/browser/component_updater_switches.h',
+        'component_updater/common/pref_names.cc',
+        'component_updater/common/pref_names.h',
       ],
     },
   ],