Move RegisterContentSchemes from public url_constants into non-public url_schemes.

content/test/content_test_suite.cc

 // 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.
 
 #include "content/test/content_test_suite.h"
 
 #include "base/logging.h"
 #include "content/browser/mock_content_browser_client.h"
+#include "content/common/url_schemes.h"
 #include "content/public/common/content_paths.h"
-#include "content/public/common/url_constants.h"
 #include "content/test/test_content_client.h"
 #include "content/test/test_content_client_initializer.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "ui/base/ui_base_paths.h"
 
 #if defined(USE_AURA)
 #include "ui/aura/test/test_aura_initializer.h"
 #endif
 
 #if defined(OS_MACOSX)
@@ skipping 52 matching lines @@
   ui::RegisterPathProvider();
 
   // Mock out the compositor on platforms that use it.
   ui::SetupTestCompositor();
 
   testing::TestEventListeners& listeners =
       testing::UnitTest::GetInstance()->listeners();
   listeners.Append(new TestInitializationListener);
 }