Eliminate Launchable. Use Navigator instead.

mojo/examples/nesting_app/nesting_app.cc

Index: mojo/examples/nesting_app/nesting_app.cc
diff --git a/mojo/examples/nesting_app/nesting_app.cc b/mojo/examples/nesting_app/nesting_app.cc
index fe01b60c0ef6372f225f4fbd6762a8cdb9974ace..7997a0a23a86b05d480a9cea464c3d241e26ed66 100644
--- a/mojo/examples/nesting_app/nesting_app.cc
+++ b/mojo/examples/nesting_app/nesting_app.cc
@@ -45,9 +45,11 @@ class NestingApp : public Application,
    public:
     explicit Navigator(NestingApp* app) : app_(app) {}
    private:
-    virtual void Navigate(uint32 node_id,
-                          navigation::NavigationDetailsPtr details) OVERRIDE {
-      GURL url(details->url.To<std::string>());
+    virtual void Navigate(
+        uint32 node_id,
+        navigation::NavigationDetailsPtr navigation_details,
+        navigation::ResponseDetailsPtr response_details) OVERRIDE {
+      GURL url(navigation_details->url.To<std::string>());
       if (!url.is_valid()) {
         LOG(ERROR) << "URL is invalid.";
         return;
@@ -108,7 +110,11 @@ class NestingApp : public Application,
           navigation::NavigationDetails::New());
       details->url =
           base::StringPrintf("%s/%s", kEmbeddedAppURL, color_.c_str());
-      navigator_->Navigate(nested_->id(), details.Pass());
+      navigation::ResponseDetailsPtr response_details(
+          navigation::ResponseDetails::New());
+      navigator_->Navigate(nested_->id(),
+                           details.Pass(),
+                           response_details.Pass());
     }
   }