Add support for Run + Quit to WebKit::WebThread

webkit/glue/webthread_impl.h

Index: webkit/glue/webthread_impl.h
diff --git a/webkit/glue/webthread_impl.h b/webkit/glue/webthread_impl.h
index e39d6bf65afdd87608b46dd3922877092349741c..72efc57d09a73cb1f9b9be5230b562e179f49374 100644
--- a/webkit/glue/webthread_impl.h
+++ b/webkit/glue/webthread_impl.h
@@ -37,8 +37,11 @@ class WebThreadImpl : public WebThreadBase {
   WEBKIT_GLUE_EXPORT explicit WebThreadImpl(const char* name);
   WEBKIT_GLUE_EXPORT virtual ~WebThreadImpl();
 
-  virtual void postTask(Task* task) OVERRIDE;
-  virtual void postDelayedTask(Task* task, long long delay_ms) OVERRIDE;
+  virtual void postTask(Task* task);
+  virtual void postDelayedTask(Task* task, long long delay_ms);
+
+  virtual void enterRunLoop();
+  virtual void exitRunLoop();
 
   MessageLoop* message_loop() const { return thread_->message_loop(); }
 
@@ -52,8 +55,11 @@ class WebThreadImplForMessageLoop : public WebThreadBase {
   explicit WebThreadImplForMessageLoop(base::MessageLoopProxy* message_loop);
   virtual ~WebThreadImplForMessageLoop();
 
-  virtual void postTask(Task* task) OVERRIDE;
-  virtual void postDelayedTask(Task* task, long long delay_ms) OVERRIDE;
+  virtual void postTask(Task* task);
+  virtual void postDelayedTask(Task* task, long long delay_ms);
+
+  virtual void enterRunLoop();
+  virtual void exitRunLoop();
 
  private:
   virtual bool IsCurrentThread() const OVERRIDE;