Refactored FakeURLFetcher to make it more flexible

net/url_request/test_url_fetcher_factory.cc

Index: net/url_request/test_url_fetcher_factory.cc
diff --git a/net/url_request/test_url_fetcher_factory.cc b/net/url_request/test_url_fetcher_factory.cc
index e645329f7f99c112a3430f7286f279b8caa6b3ff..6dfc3e5cdaf7d658cefc7d2ca525678f796e1865 100644
--- a/net/url_request/test_url_fetcher_factory.cc
+++ b/net/url_request/test_url_fetcher_factory.cc
@@ -340,8 +340,10 @@ URLFetcher* FakeURLFetcherFactory::CreateURLFetcher(
     const GURL& url,
     URLFetcher::RequestType request_type,
     URLFetcherDelegate* d) {
-  FakeResponseMap::const_iterator it = fake_responses_.find(url);
-  if (it == fake_responses_.end()) {
+  TestURLFetcher* fake_url_fetcher_ =
+      CreateFakeURLFetcher(url, request_type, d);
+
+  if (fake_url_fetcher_ == NULL) {
     if (default_factory_ == NULL) {
       // If we don't have a baked response for that URL we return NULL.
       DLOG(ERROR) << "No baked response for URL: " << url.spec();
@@ -350,6 +352,18 @@ URLFetcher* FakeURLFetcherFactory::CreateURLFetcher(
       return default_factory_->CreateURLFetcher(id, url, request_type, d);
     }
   }
+  return fake_url_fetcher_;
+}
+
+
+TestURLFetcher* FakeURLFetcherFactory::CreateFakeURLFetcher(
+    const GURL& url,
+    URLFetcher::RequestType request_type,
+    URLFetcherDelegate* d) {
+  FakeResponseMap::const_iterator it = fake_responses_.find(url);
+  if (it == fake_responses_.end()) {
+    return NULL;
+  }
   return new FakeURLFetcher(url, d, it->second.first, it->second.second);
 }