Fix bug where content scripts can get GC'd if they don't

attach to any DOM events.

BUG=17410
TEST=none

Review URL: http://codereview.chromium.org/200116

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@26136 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 9 insertions, 0 deletions

diff --git a/chrome/renderer/extensions/bindings_utils.cc b/chrome/renderer/extensions/bindings_utils.cc
index d96f8d7..ddccf2c 100644
--- a/chrome/renderer/extensions/bindings_utils.cc
+++ b/chrome/renderer/extensions/bindings_utils.cc
@@ -71,6 +71,15 @@ ContextList GetContextsForExtension(const std::string& extension_id) {
   return contexts;
 }
 
+ContextInfo* GetInfoForCurrentContext() {
+  v8::Local<v8::Context> context = v8::Context::GetCurrent();
+  ContextList::iterator context_iter = FindContext(context);
+  if (context_iter == GetContexts().end())
+    return NULL;
+  else
+    return context_iter->get();
+}
+
 ContextList::iterator FindContext(v8::Handle<v8::Context> context) {
   ContextList& all_contexts = GetContexts();