Remove static variables from HttpStreamFactory.

chrome/browser/profiles/profile_io_data.h

Index: chrome/browser/profiles/profile_io_data.h
diff --git a/chrome/browser/profiles/profile_io_data.h b/chrome/browser/profiles/profile_io_data.h
index 204735193421851c8a1b5177b5b9e05fc06f5409..bd1e0d85834f6ae51888119ac18a965f91be81dd 100644
--- a/chrome/browser/profiles/profile_io_data.h
+++ b/chrome/browser/profiles/profile_io_data.h
@@ -19,6 +19,7 @@
 #include "chrome/browser/net/chrome_url_request_context.h"
 #include "content/public/browser/resource_context.h"
 #include "net/cookies/cookie_monster.h"
+#include "net/http/http_network_session.h"
 #include "net/url_request/url_request_job_factory.h"
 
 class CookieSettings;
@@ -270,6 +271,12 @@ class ProfileIOData {
   // URLRequests may be accessing.
   void DestroyResourceContext();
 
+  // Fills in fields of params using values from main_request_context_ and the
+  // IOThread associated with profile_params.
+  void PopulateNetworkSessionParams(
+      net::HttpNetworkSession::Params& params,
+      const ProfileParams* profile_params) const;
+
  private:
   class ResourceContext : public content::ResourceContext {
    public: