Move sync/notifier to components/invalidation

sync/sync.gyp

Index: sync/sync.gyp
diff --git a/sync/sync.gyp b/sync/sync.gyp
index 6a14e84f0fbe90b3dc936740dcdc5da478abfe61..3a840e172048e6c880d9afcaefbaf9087e1eea1f 100644
--- a/sync/sync.gyp
+++ b/sync/sync.gyp
@@ -16,10 +16,10 @@
     # Notes:
     # 1) In static mode, the public 'sync' target has a target type of 'none',
     #    and is composed of the static library targets 'sync_api', 'sync_core',
-    #    'sync_internal_api', 'sync_notifier', and 'sync_proto'.
+    #    'sync_internal_api', and 'sync_proto'.
     # 2) In component mode, we build the public 'sync' target into a single DLL,
     #    which includes the contents of sync_api.gypi, sync_core.gypi,
-    #    sync_internal_api.gypi, sync_notifier.gypi, and sync_proto.gypi.
+    #    sync_internal_api.gypi, and sync_proto.gypi.
     # 3) All external targets that depend on anything in sync/ must simply
     #    declare a dependency on 'sync.gyp:sync'
     ['component=="static_library"', {
@@ -32,11 +32,9 @@
             'sync_api',
             'sync_core',
             'sync_internal_api',
-            'sync_notifier',
             'sync_proto',
           ],
           'export_dependent_settings': [
-            'sync_notifier',
             'sync_proto',
           ],
         },
@@ -64,11 +62,9 @@
             'sync_core.gypi',
           ],
           'dependencies': [
-            'sync_notifier',
             'sync_proto',
           ],
           'export_dependent_settings': [
-            'sync_notifier',
             'sync_proto',
           ],
         },
@@ -83,7 +79,6 @@
           ],
           'dependencies': [
             'sync_core',
-            'sync_notifier',
             'sync_proto',
           ],
           'export_dependent_settings': [
@@ -92,16 +87,6 @@
           ],
         },
 
-        # The sync notifications library.
-        {
-          'target_name': 'sync_notifier',
-          'type': 'static_library',
-          'variables': { 'enable_wexit_time_destructors': 1, },
-          'includes': [
-            'sync_notifier.gypi',
-          ],
-        },
-
         # The sync protocol buffer library.
         {
           # GN version: //sync/protocol
@@ -125,7 +110,6 @@
             'sync_api.gypi',
             'sync_core.gypi',
             'sync_internal_api.gypi',
-            'sync_notifier.gypi',
             'sync_proto.gypi',
           ],
         },