Silent mouse lock after unlock by target

content/browser/renderer_host/render_view_host_impl.h

Index: content/browser/renderer_host/render_view_host_impl.h
diff --git a/content/browser/renderer_host/render_view_host_impl.h b/content/browser/renderer_host/render_view_host_impl.h
index 21c3321a410d6de29e8bd68bc408247d4b1fbef0..6c76d13709f8dacc2576345dfd325ad8e1dcdd50 100644
--- a/content/browser/renderer_host/render_view_host_impl.h
+++ b/content/browser/renderer_host/render_view_host_impl.h
@@ -16,6 +16,7 @@
 #include "base/process_util.h"
 #include "content/browser/renderer_host/render_widget_host_impl.h"
 #include "content/browser/site_instance_impl.h"
+#include "content/common/mouse_lock.h"
 #include "content/public/browser/notification_observer.h"
 #include "content/public/browser/render_view_host.h"
 #include "content/public/common/window_container_type.h"
@@ -438,7 +439,9 @@ class CONTENT_EXPORT RenderViewHostImpl
   virtual void NotifyRendererUnresponsive() OVERRIDE;
   virtual void NotifyRendererResponsive() OVERRIDE;
   virtual void OnRenderAutoResized(const gfx::Size& size) OVERRIDE;
-  virtual void RequestToLockMouse(bool user_gesture) OVERRIDE;
+  virtual void RequestToLockMouse(
+      MouseLockSource lock_source,
+      MouseUnlockSource previous_unlock_source) OVERRIDE;
   virtual bool IsFullscreen() const OVERRIDE;
   virtual void OnMsgFocus() OVERRIDE;
   virtual void OnMsgBlur() OVERRIDE;