Provide mutable members of UrlRequestContext via pure-virtual interface

chrome/browser/profiles/profile_impl_io_data.h

Index: chrome/browser/profiles/profile_impl_io_data.h
diff --git a/chrome/browser/profiles/profile_impl_io_data.h b/chrome/browser/profiles/profile_impl_io_data.h
index d13d7802cb68eacfc248dd55fa036a01c1056cda..197f253b957f4ce0ac07b2940c4a83c8acc334c0 100644
--- a/chrome/browser/profiles/profile_impl_io_data.h
+++ b/chrome/browser/profiles/profile_impl_io_data.h
@@ -176,6 +176,8 @@ class ProfileImplIOData : public ProfileIOData {
   mutable scoped_ptr<net::URLRequestJobFactory> media_request_job_factory_;
   mutable scoped_ptr<net::URLRequestJobFactory> extensions_job_factory_;
 
+  mutable scoped_ptr<net::HttpUserAgentSettings> http_user_agent_settings_;

[erikwright (departed), 2012/09/25 21:06:38]

no longer required?

+
   // Parameters needed for isolated apps.
   FilePath profile_path_;
   int app_cache_max_size_;