Index: content/browser/utility_process_host.h |
diff --git a/content/browser/utility_process_host.h b/content/browser/utility_process_host.h |
index 779c8499f10b31d122de37739e45709315195b30..8e5b931159a9208f32b0a90162d55e8c82b69e32 100644 |
--- a/content/browser/utility_process_host.h |
+++ b/content/browser/utility_process_host.h |
@@ -12,6 +12,7 @@ |
#include "base/basictypes.h" |
#include "base/memory/ref_counted.h" |
#include "base/process_util.h" |
+#include "base/memory/weak_ptr.h" |
#include "content/common/content_export.h" |
#include "content/public/browser/browser_child_process_host_delegate.h" |
#include "content/public/browser/browser_thread.h" |
@@ -28,7 +29,8 @@ class BrowserChildProcessHostImpl; |
// then finish with EndBatchMode(). |
class CONTENT_EXPORT UtilityProcessHost |
: public content::BrowserChildProcessHostDelegate, |
- public IPC::Message::Sender { |
+ public IPC::Message::Sender, |
+ public base::SupportsWeakPtr<UtilityProcessHost> { |
public: |
// An interface to be implemented by consumers of the utility process to |
// get results back. All functions are called on the thread passed along |