Remember user decisions on invalid certificates behind a flag

android_webview/browser/aw_browser_context.cc

Index: android_webview/browser/aw_browser_context.cc
diff --git a/android_webview/browser/aw_browser_context.cc b/android_webview/browser/aw_browser_context.cc
index 4287b02514445696ed74f8dba84bf9ef92daf4de..15f1c8a26390565de1a263e09db7ec57cc48a178 100644
--- a/android_webview/browser/aw_browser_context.cc
+++ b/android_webview/browser/aw_browser_context.cc
@@ -23,6 +23,7 @@
 #include "components/user_prefs/user_prefs.h"
 #include "components/visitedlink/browser/visitedlink_master.h"
 #include "content/public/browser/browser_thread.h"
+#include "content/public/browser/ssl_host_state_delegate.h"
 #include "content/public/browser/storage_partition.h"
 #include "content/public/browser/web_contents.h"
 #include "net/cookies/cookie_store.h"
@@ -274,6 +275,10 @@ content::PushMessagingService* AwBrowserContext::GetPushMessagingService() {
   return NULL;
 }
 
+content::SSLHostStateDelegate* AwBrowserContext::GetSSLHostStateDelegate() {
+  return NULL;
+}
+
 void AwBrowserContext::RebuildTable(
     const scoped_refptr<URLEnumerator>& enumerator) {
   // Android WebView rebuilds from WebChromeClient.getVisitedHistory. The client