Move some content url constants to /url.

content/browser/fileapi/browser_file_system_helper.cc

Index: content/browser/fileapi/browser_file_system_helper.cc
diff --git a/content/browser/fileapi/browser_file_system_helper.cc b/content/browser/fileapi/browser_file_system_helper.cc
index f7c9183476c29e8b3fa022403eb7ea9b2d01dbf0..d89d6cab25b171640e1b540cd4f2ecc408525c51 100644
--- a/content/browser/fileapi/browser_file_system_helper.cc
+++ b/content/browser/fileapi/browser_file_system_helper.cc
@@ -17,7 +17,7 @@
 #include "content/public/browser/content_browser_client.h"
 #include "content/public/common/content_client.h"
 #include "content/public/common/content_switches.h"
-#include "content/public/common/url_constants.h"
+#include "url/url_constants.h"
 #include "webkit/browser/fileapi/external_mount_points.h"
 #include "webkit/browser/fileapi/file_permission_policy.h"
 #include "webkit/browser/fileapi/file_system_backend.h"
@@ -41,7 +41,7 @@ FileSystemOptions CreateBrowserFileSystemOptions(bool is_incognito) {
       &additional_allowed_schemes);
   if (CommandLine::ForCurrentProcess()->HasSwitch(
           switches::kAllowFileAccessFromFiles)) {
-    additional_allowed_schemes.push_back(kFileScheme);
+    additional_allowed_schemes.push_back(url::kFileScheme);
   }
   return FileSystemOptions(profile_mode, additional_allowed_schemes, NULL);
 }