Block database access on allowDatabase instead of databaseOpenFile.

chrome/renderer/render_view.cc

Index: chrome/renderer/render_view.cc
diff --git a/chrome/renderer/render_view.cc b/chrome/renderer/render_view.cc
index 61a3da5a2884ffef086eb14959a28d1079ab3f7b..a25ea57268beb1fd1a5a1c5ab7817f4c7bf0caa5 100644
--- a/chrome/renderer/render_view.cc
+++ b/chrome/renderer/render_view.cc
@@ -2848,6 +2848,21 @@ bool RenderView::allowScript(WebFrame* frame, bool enabled_per_settings) {
   return false;  // Other protocols fall through here.
 }
 
+bool RenderView::allowDatabase(
+    WebFrame* frame, const WebString& name, const WebString& display_name,
+    unsigned long estimated_size) {
+  WebSecurityOrigin origin = frame->securityOrigin();
+  if (origin.isEmpty())
+    return false;  // Uninitialized document?
+
+  bool result;
+  if (!Send(new ViewHostMsg_AllowDatabase(routing_id_,
+      origin.toString().utf8(), name, display_name, estimated_size, &result)))
+    return false;
+  if (!result)
+    DidBlockContentType(CONTENT_SETTINGS_TYPE_COOKIES);
+  return result;
+}
 void RenderView::didNotAllowScript(WebKit::WebFrame* frame) {
   DidBlockContentType(CONTENT_SETTINGS_TYPE_JAVASCRIPT);
 }