Fetch SDCH dictionary as soon as current URL fetch completes...

net/base/sdch_manager.cc

Index: net/base/sdch_manager.cc
===================================================================
--- net/base/sdch_manager.cc	(revision 9302)
+++ net/base/sdch_manager.cc	(working copy)
@@ -172,10 +172,7 @@
   return true;
 }
 
-void SdchManager::FetchDictionary(const GURL& referring_url,
-                                  const GURL& dictionary_url) {
-  if (!CanFetchDictionary(referring_url, dictionary_url))
-    return;
+void SdchManager::FetchDictionary(const GURL& dictionary_url) {
   if (fetcher_.get())
     fetcher_->Schedule(dictionary_url);
 }
@@ -379,6 +376,11 @@
     5. If the dictionary has a Port attribute and the referer URL's port was not
       in the list.
   */
+
+  // TODO(jar): Redirects in dictionary fetches might plausibly be problematic,
+  // and hence the conservative approach is to not allow any redirects (if there
+  // were any... then don't allow the dictionary to be set).
+
   if (domain.empty()) {
     SdchErrorRecovery(DICTIONARY_MISSING_DOMAIN_SPECIFIER);
     return false;  // Domain is required.