Revert 145969 - Removing last usage of default request context. Fixing up login_utils to not need i…

chrome/browser/profiles/profile.cc

Index: chrome/browser/profiles/profile.cc
===================================================================
--- chrome/browser/profiles/profile.cc	(revision 145994)
+++ chrome/browser/profiles/profile.cc	(working copy)
@@ -19,6 +19,10 @@
 #include "chrome/common/chrome_switches.h"
 #endif
 
+// A pointer to the request context for the default profile.  See comments on
+// Profile::GetDefaultRequestContext.
+net::URLRequestContextGetter* Profile::default_request_context_;
+
 Profile::Profile()
     : restored_last_session_(false),
       accessibility_pause_level_(0) {
@@ -90,6 +94,10 @@
 #endif
 }
 
+// static
+net::URLRequestContextGetter* Profile::GetDefaultRequestContext() {
+  return default_request_context_;
+}
 
 std::string Profile::GetDebugName() {
   std::string name = GetPath().BaseName().MaybeAsASCII();