Add v8::Locker in worker related code in order to run multiple workers in a worker process.

Review URL: http://codereview.chromium.org/44003

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@11570 0039d316-1c4b-4281-b951-d872f2087c98

2 files changed, 3 insertions, 0 deletions

diff --git a/webkit/port/bindings/v8/WorkerContextExecutionProxy.cpp b/webkit/port/bindings/v8/WorkerContextExecutionProxy.cpp
index fd0c160..06ff389 100644
--- a/webkit/port/bindings/v8/WorkerContextExecutionProxy.cpp
+++ b/webkit/port/bindings/v8/WorkerContextExecutionProxy.cpp
@@ -84,6 +84,7 @@ void WorkerContextExecutionProxy::Dispose() {
   // the worker context object is going to be disposed immediately when a
   // worker thread is tearing down. We do not want to re-delete the real object
   // when JS object is garbage collected.
+  v8::Locker locker;
   v8::HandleScope scope;
   v8::Persistent<v8::Object> wrapper = GetDOMObjectMap().get(m_workerContext);
   if (!wrapper.IsEmpty())
@@ -279,6 +280,7 @@ bool WorkerContextExecutionProxy::ForgetV8EventObject(Event* event) {
 
 v8::Local<v8::Value> WorkerContextExecutionProxy::Evaluate(
     const String& str, const String& file_name, int base_line) {
+  v8::Locker locker;
   v8::HandleScope hs;
 
   InitContextIfNeeded();
diff --git a/webkit/port/bindings/v8/v8_events.cpp b/webkit/port/bindings/v8/v8_events.cpp
index 9f84d9b..0cebb57 100644
--- a/webkit/port/bindings/v8/v8_events.cpp
+++ b/webkit/port/bindings/v8/v8_events.cpp
@@ -504,6 +504,7 @@ void V8WorkerContextEventListener::handleEvent(Event* event,
   // See issue 889829
   RefPtr<V8AbstractEventListener> self(this);
 
+  v8::Locker locker;
   v8::HandleScope handle_scope;
 
   v8::Handle<v8::Context> context = m_proxy->GetContext();