Remove the HANDLED_EXTERNALLY status code.

This removes the HANDLED_EXTERNALLY status replacing its use with ResourceRequestInfo::HandledExternally.

BUG=none
TEST=unit_tests, content_unittests


Review URL: https://chromiumcodereview.appspot.com/10640019

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@155427 0039d316-1c4b-4281-b951-d872f2087c98
diff --git a/webkit/appcache/appcache_request_handler.cc b/webkit/appcache/appcache_request_handler.cc
index 7673273..b8bbb9c 100644
--- a/webkit/appcache/appcache_request_handler.cc
+++ b/webkit/appcache/appcache_request_handler.cc
@@ -126,8 +126,7 @@
   if (!found_fallback_entry_.has_response_id())
     return NULL;
 
-  if (request->status().status() == net::URLRequestStatus::CANCELED ||
-      request->status().status() == net::URLRequestStatus::HANDLED_EXTERNALLY) {
+  if (request->status().status() == net::URLRequestStatus::CANCELED) {
     // 6.9.6, step 4: But not if the user canceled the download.
     return NULL;
   }