Add ApplicationDelegate::Quit()

sky/tools/debugger/debugger.cc

Index: sky/tools/debugger/debugger.cc
diff --git a/sky/tools/debugger/debugger.cc b/sky/tools/debugger/debugger.cc
index 0bbc19c3d134ea2722de59b8d4b48d71d7b73510..45ae4c4c41259fdc524abcc1355635eaf36f8c39 100644
--- a/sky/tools/debugger/debugger.cc
+++ b/sky/tools/debugger/debugger.cc
@@ -67,7 +67,7 @@ class SkyDebugger : public mojo::ApplicationDelegate,
     if (request->relative_url == "/reload") {
       Load(callback, url_);
     } else if (request->relative_url == "/quit") {
-      Quit();
+      Exit();
     } else if (request->relative_url == "/load") {
       std::string url;
       mojo::common::BlockingCopyToString(request->body.Pass(), &url);
@@ -118,7 +118,7 @@ class SkyDebugger : public mojo::ApplicationDelegate,
     window_manager_->Embed(url_, nullptr, nullptr);
   }
 
-  void Quit() {
+  void Exit() {
     // TODO(eseidel): We should orderly shutdown once mojo can.
     exit(0);
   }