Expose new file browser as chrome:files

BUG=chromium-os:14342
TEST=ExtensionManifestTest.FileManagerURLOverride, ExtensionURLRewriteBrowserTest.FileManagerURL

Review URL: http://codereview.chromium.org/7366003

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@93002 0039d316-1c4b-4281-b951-d872f2087c98
diff --git a/chrome/browser/extensions/extension_url_rewrite_browsertest.cc b/chrome/browser/extensions/extension_url_rewrite_browsertest.cc
index 5b2d76e..14d1e00 100644
--- a/chrome/browser/extensions/extension_url_rewrite_browsertest.cc
+++ b/chrome/browser/extensions/extension_url_rewrite_browsertest.cc
@@ -84,6 +84,14 @@
   TestExtensionURLOverride(GURL(chrome::kChromeUIBookmarksURL));
 }
 
+#if defined(FILE_MANAGER_EXTENSION)
+IN_PROC_BROWSER_TEST_F(ExtensionURLRewriteBrowserTest, FileManagerURL) {
+  // Navigate to chrome://files and check that the location bar URL is
+  // what was entered and the internal URL uses the chrome-extension:// scheme.
+  TestExtensionURLOverride(GURL(chrome::kChromeUIFileManagerURL));
+}
+#endif
+
 IN_PROC_BROWSER_TEST_F(ExtensionURLRewriteBrowserTest, BookmarksURLWithRef) {
   // Navigate to chrome://bookmarks/#1 and check that the location bar URL is
   // what was entered and the internal URL uses the chrome-extension:// scheme.