1 files changed, 3 insertions, 1 deletions
diff --git a/chrome/test/testing_browser_process.h b/chrome/test/testing_browser_process.h
index 2bbcdcb..62dc8a9 100644
--- a/chrome/test/testing_browser_process.h
+++ b/chrome/test/testing_browser_process.h
@@ -20,6 +20,8 @@
 #include "chrome/browser/browser_process.h"
 #include "chrome/common/notification_service.h"
 
+class IOThread;
+
 class TestingBrowserProcess : public BrowserProcess {
  public:
   TestingBrowserProcess()
@@ -40,7 +42,7 @@ class TestingBrowserProcess : public BrowserProcess {
     return NULL;
   }
 
-  virtual base::Thread* io_thread() {
+  virtual IOThread* io_thread() {
     return NULL;
   }