Stop revoking cert exceptions on resources loaded from cache

content/browser/ssl/ssl_manager.cc

Index: content/browser/ssl/ssl_manager.cc
diff --git a/content/browser/ssl/ssl_manager.cc b/content/browser/ssl/ssl_manager.cc
index f4ca569436376dab7e24e70b5fedae096747ce31..f50efb23689b14011ffb375f25577844c4376c0c 100644
--- a/content/browser/ssl/ssl_manager.cc
+++ b/content/browser/ssl/ssl_manager.cc
@@ -19,7 +19,6 @@
 #include "content/common/ssl_status_serialization.h"
 #include "content/public/browser/browser_context.h"
 #include "content/public/browser/browser_thread.h"
-#include "content/public/browser/load_from_memory_cache_details.h"
 #include "content/public/browser/navigation_details.h"
 #include "content/public/browser/resource_request_details.h"
 #include "content/public/common/ssl_status.h"
@@ -167,12 +166,6 @@ void SSLManager::DidRunInsecureContent(const GURL& security_origin) {
   UpdateEntry(navigation_entry);
 }
 
-void SSLManager::DidLoadFromMemoryCache(
-    const LoadFromMemoryCacheDetails& details) {
-  // Simulate loading this resource through the usual path.
-  policy()->OnRequestStarted(details.url, details.cert_id, details.cert_status);
-}
-
 void SSLManager::DidStartResourceResponse(
     const ResourceRequestDetails& details) {
   // Notify our policy that we started a resource request.  Ideally, the