Move Extension Location and Type enums to Manifest, and move InstallWarning to its own file.

chrome/browser/themes/theme_syncable_service_unittest.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 "chrome/browser/themes/theme_syncable_service.h"
 
 #include "base/command_line.h"
 #include "base/compiler_specific.h"
 #include "base/file_path.h"
 #include "base/memory/scoped_ptr.h"
@@ skipping 120 matching lines @@
     const string& name,
     const string& update_url) {
   DictionaryValue source;
   source.SetString(extension_manifest_keys::kName, name);
   source.Set(extension_manifest_keys::kTheme, new DictionaryValue());
   source.SetString(extension_manifest_keys::kUpdateURL, update_url);
   source.SetString(extension_manifest_keys::kVersion, "0.0.0.0");
   string error;
   scoped_refptr<extensions::Extension> extension =
       extensions::Extension::Create(
-          extension_path, extensions::Extension::EXTERNAL_PREF_DOWNLOAD, source,
+          extension_path, extensions::Manifest::EXTERNAL_PREF_DOWNLOAD, source,
           extensions::Extension::NO_FLAGS, &error);
   EXPECT_TRUE(extension);
   EXPECT_EQ("", error);
   return extension;
 }
 
 }  // namespace
 
 class ThemeSyncableServiceTest : public testing::Test {
  protected:
@@ skipping 411 matching lines @@
   // use_system_theme_by_default bit should be preserved.
   fake_theme_service_->UseDefaultTheme();
   theme_sync_service_->OnThemeChange();
   EXPECT_EQ(1u, change_list.size());
   const sync_pb::ThemeSpecifics& change_specifics =
       change_list[0].sync_data().GetSpecifics().theme();
   EXPECT_FALSE(change_specifics.use_custom_theme());
   EXPECT_TRUE(change_specifics.use_system_theme_by_default());
 }
 #endif