net: Remove typedef net::URLRequest URLRequest;

net/url_request/url_request.cc

Index: net/url_request/url_request.cc
diff --git a/net/url_request/url_request.cc b/net/url_request/url_request.cc
index ac54a1faedf7ab6eb1826464b38a585f005ea762..b71e76432ad188f09f67ca4b31be1fd492b15b35 100644
--- a/net/url_request/url_request.cc
+++ b/net/url_request/url_request.cc
@@ -44,6 +44,8 @@ void StripPostSpecificHeaders(net::HttpRequestHeaders* headers) {
 
 }  // namespace
 
+namespace net {
+
 ///////////////////////////////////////////////////////////////////////////////
 // URLRequest::Interceptor
 
@@ -598,3 +600,5 @@ URLRequest::UserData* URLRequest::GetUserData(const void* key) const {
 void URLRequest::SetUserData(const void* key, UserData* data) {
   user_data_[key] = linked_ptr<UserData>(data);
 }
+
+}  // namespace net