Update view manager to support content handling.

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 d97bcd2c40a1e015c34b0090fcb699c48c893a4c..62a67b3aaf86af58183b97298c59a5421a5d9608 100644
--- a/mojo/examples/nesting_app/nesting_app.cc
+++ b/mojo/examples/nesting_app/nesting_app.cc
@@ -17,7 +17,6 @@
 #include "mojo/services/public/cpp/view_manager/view_manager_client_factory.h"
 #include "mojo/services/public/cpp/view_manager/view_manager_delegate.h"
 #include "mojo/services/public/cpp/view_manager/view_observer.h"
-#include "mojo/services/public/interfaces/navigation/navigation.mojom.h"
 #include "ui/events/event_constants.h"
 #include "url/gurl.h"
 
@@ -30,20 +29,6 @@ const char kEmbeddedAppURL[] = "mojo:mojo_embedded_app";
 
 class NestingApp;
 
-class NavigatorImpl : public InterfaceImpl<Navigator> {
- public:
-  explicit NavigatorImpl(NestingApp* app) : app_(app) {}
-
- private:
-  virtual void Navigate(
-      uint32 node_id,
-      NavigationDetailsPtr navigation_details,
-      ResponseDetailsPtr response_details) OVERRIDE;
-
-  NestingApp* app_;
-  DISALLOW_COPY_AND_ASSIGN(NavigatorImpl);
-};
-
 // An app that embeds another app.
 // TODO(davemoore): Is this the right name?
 class NestingApp
@@ -52,36 +37,16 @@ class NestingApp
       public ViewObserver {
  public:
   NestingApp()
-      : navigator_factory_(this),
-        view_manager_client_factory_(this),
+      : view_manager_client_factory_(this),
         nested_(NULL) {}
   virtual ~NestingApp() {}
 
-  void set_color(const std::string& color) { color_ = color; }
-
-  void NavigateChild() {
-    if (!color_.empty() && nested_) {
-      NavigationDetailsPtr details(NavigationDetails::New());
-      details->request->url =
-          base::StringPrintf("%s/%s", kEmbeddedAppURL, color_.c_str());
-      ResponseDetailsPtr response_details(ResponseDetails::New());
-      navigator_->Navigate(
-          nested_->id(), details.Pass(), response_details.Pass());
-    }
-  }
-
  private:
   // Overridden from ApplicationImpl:
   virtual bool ConfigureIncomingConnection(ApplicationConnection* connection)
       MOJO_OVERRIDE {
     connection->ConnectToService(&window_manager_);
     connection->AddService(&view_manager_client_factory_);
-    connection->AddService(&navigator_factory_);
-    // TODO(davemoore): Is this ok?
-    if (!navigator_) {
-      connection->ConnectToApplication(
-          kEmbeddedAppURL)->ConnectToService(&navigator_);
-    }
     return true;
   }
 
@@ -97,8 +62,6 @@ class NestingApp
     root->AddChild(nested_);
     nested_->SetBounds(gfx::Rect(20, 20, 50, 50));
     nested_->Embed(kEmbeddedAppURL);
-
-    NavigateChild();
   }
   virtual void OnViewManagerDisconnected(ViewManager* view_manager) OVERRIDE {
     base::MessageLoop::current()->Quit();
@@ -114,29 +77,14 @@ class NestingApp
       window_manager_->CloseWindow(view->id());
   }
 
-  InterfaceFactoryImplWithContext<NavigatorImpl, NestingApp> navigator_factory_;
   ViewManagerClientFactory view_manager_client_factory_;
 
-  std::string color_;
   View* nested_;
-  NavigatorPtr navigator_;
   IWindowManagerPtr window_manager_;
 
   DISALLOW_COPY_AND_ASSIGN(NestingApp);
 };
 
-void NavigatorImpl::Navigate(uint32 node_id,
-                             NavigationDetailsPtr navigation_details,
-                             ResponseDetailsPtr response_details) {
-  GURL url(navigation_details->request->url.To<std::string>());
-  if (!url.is_valid()) {
-    LOG(ERROR) << "URL is invalid.";
-    return;
-  }
-  app_->set_color(url.path().substr(1));
-  app_->NavigateChild();
-}
-
 }  // namespace examples
 }  // namespace mojo