[sync] Componentize sync: Part 1: Clean up sync.gyp and update chrome / test dependencies

chrome/chrome_browser_chromeos.gypi

Index: chrome/chrome_browser_chromeos.gypi
diff --git a/chrome/chrome_browser_chromeos.gypi b/chrome/chrome_browser_chromeos.gypi
index d3ec4c368b218af763329b28f80ae84229667080..1f81cb009054f4a5faf3a5013071333a8f6e38d4 100644
--- a/chrome/chrome_browser_chromeos.gypi
+++ b/chrome/chrome_browser_chromeos.gypi
@@ -57,11 +57,7 @@
         '../ppapi/ppapi_internal.gyp:ppapi_ipc',  # For PpapiMsg_LoadPlugin
         '../printing/printing.gyp:printing',
         '../skia/skia.gyp:skia',
-        '../sync/protocol/sync_proto.gyp:sync_proto',
-        # TODO(akalin): Depend only on syncapi_service from sync.
-        '../sync/sync.gyp:syncapi_core',
-        '../sync/sync.gyp:syncapi_service',
-        '../sync/sync.gyp:sync_notifier',
+        '../sync/sync.gyp:sync_api',
         '../third_party/adobe/flash/flash_player.gyp:flapper_version_h',
         '../third_party/bzip2/bzip2.gyp:bzip2',
         '../third_party/cacheinvalidation/cacheinvalidation.gyp:cacheinvalidation',
@@ -104,9 +100,6 @@
           '<@(nacl_defines)',
         ],
       },
-      'export_dependent_settings': [
-        '../sync/sync.gyp:sync_notifier',
-      ],
       'sources': [
         # All .cc, .h, .m, and .mm files unde browser/chromeos, except for tests
         # and mocks.