1 files changed, 4 insertions, 1 deletions
diff --git a/chrome/browser/render_process_host.h b/chrome/browser/render_process_host.h
index 76bdb10..f725544 100644
--- a/chrome/browser/render_process_host.h
+++ b/chrome/browser/render_process_host.h
@@ -23,9 +23,12 @@
 class PrefService;
 class Profile;
 class RenderWidgetHelper;
-class Thread;
 class WebContents;
 
+namespace base {
+class Thread;
+}
+
 // Represents the browser side of the browser <--> renderer communication
 // channel. There will be one RenderProcessHost per renderer process.
 //