Revert 212129 "Cleaning up TODO(joi) entries in //net."

trunk/src/net/url_request/url_request_throttler_manager.h

Index: trunk/src/net/url_request/url_request_throttler_manager.h
===================================================================
--- trunk/src/net/url_request/url_request_throttler_manager.h	(revision 212147)
+++ trunk/src/net/url_request/url_request_throttler_manager.h	(working copy)
@@ -63,6 +63,12 @@
   // It is only used by unit tests.
   void EraseEntryForTests(const GURL& url);
 
+  // Turns threading model verification on or off.  Any code that correctly
+  // uses the network stack should preferably call this function to enable
+  // verification of correct adherence to the network stack threading model.
+  void set_enable_thread_checks(bool enable);
+  bool enable_thread_checks() const;
+
   // Whether throttling is enabled or not.
   void set_enforce_throttling(bool enforce);
   bool enforce_throttling();
@@ -134,6 +140,14 @@
   // Valid after construction.
   GURL::Replacements url_id_replacements_;
 
+  // Certain tests do not obey the net component's threading policy, so we
+  // keep track of whether we're being used by tests, and turn off certain
+  // checks.
+  //
+  // TODO(joi): See if we can fix the offending unit tests and remove this
+  // workaround.
+  bool enable_thread_checks_;
+
   // Initially false, switches to true once we have logged because of back-off
   // being disabled for localhost.
   bool logged_for_localhost_disabled_;