sync: Remove some WebUI debug functions

sync/js/js_test_util.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef SYNC_JS_JS_TEST_UTIL_H_
 #define SYNC_JS_JS_TEST_UTIL_H_
 
 #include <ostream>
 #include <string>
 
@@ skipping 17 matching lines @@
 
 // Defined for googletest.  Equivalent to "*os << args.ToString()".
 void PrintTo(const JsArgList& args, ::std::ostream* os);
 void PrintTo(const JsEventDetails& details, ::std::ostream* os);
 
 // A gmock matcher for JsArgList.  Use like:
 //
 //   EXPECT_CALL(mock, HandleJsReply("foo", HasArgs(expected_args)));
 ::testing::Matcher<const JsArgList&> HasArgs(const JsArgList& expected_args);
 
-// Like HasArgs() but takes a ListValue instead.
-::testing::Matcher<const JsArgList&> HasArgsAsList(
-    const base::ListValue& expected_args);
-
 // A gmock matcher for JsEventDetails.  Use like:
 //
 //   EXPECT_CALL(mock, HandleJsEvent("foo", HasArgs(expected_details)));
 ::testing::Matcher<const JsEventDetails&> HasDetails(
     const JsEventDetails& expected_details);
 
 // Like HasDetails() but takes a DictionaryValue instead.
 ::testing::Matcher<const JsEventDetails&> HasDetailsAsDictionary(
     const base::DictionaryValue& expected_details);
 
@@ skipping 47 matching lines @@
 
   WeakHandle<JsReplyHandler> AsWeakHandle();
 
   MOCK_METHOD2(HandleJsReply,
                void(const ::std::string&, const JsArgList&));
 };
 
 }  // namespace syncer
 
 #endif  // SYNC_JS_JS_TEST_UTIL_H_