[Sync] Move //components/sync to the syncer namespace.

components/gcm_driver/gcm_desktop_utils.cc

Index: components/gcm_driver/gcm_desktop_utils.cc
diff --git a/components/gcm_driver/gcm_desktop_utils.cc b/components/gcm_driver/gcm_desktop_utils.cc
index 7537195e316493ed8817a0e41eb273adb1ac34af..ce9994575a79ad946058bc54658407bcd23f7c35 100644
--- a/components/gcm_driver/gcm_desktop_utils.cc
+++ b/components/gcm_driver/gcm_desktop_utils.cc
@@ -76,8 +76,8 @@ GCMClient::ChromeBuildInfo GetChromeBuildInfo(
 }
 
 std::string GetChannelStatusRequestUrl(version_info::Channel channel) {
-  GURL sync_url(GetSyncServiceURL(*base::CommandLine::ForCurrentProcess(),
-                                  channel));
+  GURL sync_url(syncer::GetSyncServiceURL(
+      *base::CommandLine::ForCurrentProcess(), channel));
   return sync_url.spec() + kChannelStatusRelativePath;
 }
 
@@ -85,7 +85,7 @@ std::string GetUserAgent(version_info::Channel channel) {
   // TODO(pavely): Fix hardcoded is_tablet value in following call to
   // MakeUserAgentForSync. Current implementation returns iPhone UserAgent for
   // iPad devices.
-  return MakeUserAgentForSync(channel, false);
+  return syncer::MakeUserAgentForSync(channel, false);
 }
 
 }  // namespace