Remove mojo::InterfaceImpl from extensions.

extensions/browser/mojo/keep_alive_impl.cc

Index: extensions/browser/mojo/keep_alive_impl.cc
diff --git a/extensions/browser/mojo/keep_alive_impl.cc b/extensions/browser/mojo/keep_alive_impl.cc
index 04e496608246e8698c0e9ccf9d0ef9ed8e3e3bd0..9b805989db9d3e3bdbf28589042047d01ec1bd10 100644
--- a/extensions/browser/mojo/keep_alive_impl.cc
+++ b/extensions/browser/mojo/keep_alive_impl.cc
@@ -12,12 +12,13 @@ namespace extensions {
 void KeepAliveImpl::Create(content::BrowserContext* context,
                            const Extension* extension,
                            mojo::InterfaceRequest<KeepAlive> request) {
-  mojo::BindToRequest(new KeepAliveImpl(context, extension), &request);
+  new KeepAliveImpl(context, extension, request.Pass());
 }
 
 KeepAliveImpl::KeepAliveImpl(content::BrowserContext* context,
-                             const Extension* extension)
-    : context_(context), extension_(extension) {
+                             const Extension* extension,
+                             mojo::InterfaceRequest<KeepAlive> request)
+    : context_(context), extension_(extension), binding_(this, request.Pass()) {
   ProcessManager::Get(context_)->IncrementLazyKeepaliveCount(extension_);
 }