Revert 52334 - Http Cache: chain GetLoadState from transactions waiting for...

net/http/http_cache_transaction.cc

Index: net/http/http_cache_transaction.cc
===================================================================
--- net/http/http_cache_transaction.cc	(revision 52403)
+++ net/http/http_cache_transaction.cc	(working copy)
@@ -314,14 +314,11 @@
 }
 
 LoadState HttpCache::Transaction::GetLoadState() const {
-  LoadState state = GetWriterLoadState();
-  if (state != LOAD_STATE_WAITING_FOR_CACHE)
-    return state;
-
-  if (cache_)
-    return cache_->GetLoadStateForPendingTransaction(this);
-
-  return LOAD_STATE_IDLE;
+  if (network_trans_.get())
+    return network_trans_->GetLoadState();
+  if (entry_ || !request_)
+    return LOAD_STATE_IDLE;
+  return LOAD_STATE_WAITING_FOR_CACHE;
 }
 
 uint64 HttpCache::Transaction::GetUploadProgress() const {
@@ -369,14 +366,6 @@
   return true;
 }
 
-LoadState HttpCache::Transaction::GetWriterLoadState() const {
-  if (network_trans_.get())
-    return network_trans_->GetLoadState();
-  if (entry_ || !request_)
-    return LOAD_STATE_IDLE;
-  return LOAD_STATE_WAITING_FOR_CACHE;
-}
-
 //-----------------------------------------------------------------------------
 
 void HttpCache::Transaction::DoCallback(int rv) {