Profiles: Move the Spelling system onto a ProfileKeyedServiceFactory.

chrome/test/base/testing_profile.cc

Index: chrome/test/base/testing_profile.cc
diff --git a/chrome/test/base/testing_profile.cc b/chrome/test/base/testing_profile.cc
index 91c6867328ec44c83d9cd347f72aea7d8746b8cc..569f55e57dffc9697dc0e34eec7af3fd06337262 100644
--- a/chrome/test/base/testing_profile.cc
+++ b/chrome/test/base/testing_profile.cc
@@ -754,10 +754,6 @@ ProtocolHandlerRegistry* TestingProfile::GetProtocolHandlerRegistry() {
   return protocol_handler_registry_.get();
 }
 
-SpellCheckHost* TestingProfile::GetSpellCheckHost() {
-  return NULL;
-}
-
 WebKitContext* TestingProfile::GetWebKitContext() {
   if (webkit_context_ == NULL) {
     webkit_context_ = new WebKitContext(