Mojo JS Bindings: Simplify sharing services for content-provided JS applications

mojo/apps/js/js_app.h

Index: mojo/apps/js/js_app.h
diff --git a/mojo/apps/js/js_app.h b/mojo/apps/js/js_app.h
index 8db1044455d4c55b7100eec50649fdb0a54afb8d..42c5ddc3619072c2354b9e997332f41f110c4fa6 100644
--- a/mojo/apps/js/js_app.h
+++ b/mojo/apps/js/js_app.h
@@ -38,9 +38,14 @@ class JSApp {
   // Called by the JS mojo module to quit this JS app. See mojo.js.
   void Quit();
 
-  // Called by the JS mojo module to connect to a Mojo service.
-  Handle ConnectToService(const std::string& application_url,
-                          const std::string& interface_name);
+  // Called by the JS mojo module to connect to a Mojo application.
+  MessagePipeHandle ConnectToApplication(const std::string& application_url);
+
+  // Called by the JS mojo module to retrieve the ServiceProvider message
+  // pipe handle passed to the JS content handler's OnConnect() method.
+  // If this app was not launched by the content handler then return an
+  // invalid Mojo handle.
+  virtual MessagePipeHandle RequestorMessagePipeHandle() = 0;
 
  private:
   void Run();