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 55740c584ec2b64583cae80c5778056da2909e35..4c7cf5044bbaefa839c806cc3f05579b5c18280b 100644
--- a/chrome/browser/profiles/profile_impl_io_data.h
+++ b/chrome/browser/profiles/profile_impl_io_data.h
@@ -183,6 +183,9 @@ class ProfileImplIOData : public ProfileIOData {
   mutable scoped_ptr<net::URLRequestJobFactory> main_job_factory_;
   mutable scoped_ptr<net::URLRequestJobFactory> extensions_job_factory_;
 
+  mutable scoped_ptr<ChromeHttpUserAgentSettings>
+      chrome_http_user_agent_settings_;

[erikwright (departed), 2012/10/24 13:14:33]

no longer used, right?

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