Eliminate Launchable. Use Navigator instead.

mojo/examples/html_viewer/html_viewer.cc

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "mojo/public/cpp/application/application.h"
+#include "mojo/services/navigation/navigation.mojom.h"
 #include "mojo/services/public/cpp/view_manager/view.h"
 #include "mojo/services/public/cpp/view_manager/view_manager.h"
 #include "mojo/services/public/cpp/view_manager/view_manager_delegate.h"
 #include "mojo/services/public/cpp/view_manager/view_manager_types.h"
 #include "mojo/services/public/cpp/view_manager/view_tree_node.h"
-#include "mojo/services/public/interfaces/launcher/launcher.mojom.h"
 
 namespace mojo {
 namespace examples {
 
 class HTMLViewer;
 
-class LaunchableConnection : public InterfaceImpl<launcher::Launchable> {
+class NavigatorImpl : public InterfaceImpl<navigation::Navigator> {
  public:
-  explicit LaunchableConnection(HTMLViewer* viewer) : viewer_(viewer) {}
-  virtual ~LaunchableConnection() {}
+  explicit NavigatorImpl(HTMLViewer* viewer) : viewer_(viewer) {}
+  virtual ~NavigatorImpl() {}
 
  private:
-  // Overridden from launcher::Launchable:
-  virtual void OnLaunch(
-      URLResponsePtr response,
-      ScopedDataPipeConsumerHandle response_body_stream,
-      view_manager::Id node_id) MOJO_OVERRIDE {
-    printf("In HTMLViewer, rendering url: %s\n", response->url.data());
+  // Overridden from navigation::Navigator:
+  virtual void Navigate(
+      uint32_t node_id,
+      navigation::NavigationDetailsPtr details) OVERRIDE {
+    printf("In HTMLViewer, rendering url: %s\n", details->response->url.data());
     printf("HTML: \n");
     for (;;) {
       char buf[512];
       uint32_t num_bytes = sizeof(buf);
       MojoResult result = ReadDataRaw(
-          response_body_stream.get(),
+          details->response_body_stream.get(),
           buf,
           &num_bytes,
           MOJO_READ_DATA_FLAG_NONE);
       if (result == MOJO_RESULT_SHOULD_WAIT) {
-        Wait(response_body_stream.get(),
+        Wait(details->response_body_stream.get(),
              MOJO_WAIT_FLAG_READABLE,
              MOJO_DEADLINE_INDEFINITE);
       } else if (result == MOJO_RESULT_OK) {
         fwrite(buf, num_bytes, 1, stdout);
       } else {
         break;
       }
     }
     printf("\n>>>> EOF <<<<\n\n");
 
     UpdateView();
   }
 
   void UpdateView();
 
   HTMLViewer* viewer_;
 
-  DISALLOW_COPY_AND_ASSIGN(LaunchableConnection);
+  DISALLOW_COPY_AND_ASSIGN(NavigatorImpl);
 };
 
 class HTMLViewer : public Application,
                    public view_manager::ViewManagerDelegate  {
  public:
   HTMLViewer() : content_view_(NULL) {}
   virtual ~HTMLViewer() {}
 
  private:
-  friend class LaunchableConnection;
+  friend class NavigatorImpl;
 
   // Overridden from Application:
   virtual void Initialize() OVERRIDE {
-    AddService<LaunchableConnection>(this);
+    AddService<NavigatorImpl>(this);
     view_manager::ViewManager::Create(this, this);
   }
 
   // Overridden from view_manager::ViewManagerDelegate:
   virtual void OnRootAdded(view_manager::ViewManager* view_manager,
                            view_manager::ViewTreeNode* root) OVERRIDE {
     content_view_ = view_manager::View::Create(view_manager);
     root->SetActiveView(content_view_);
     content_view_->SetColor(SK_ColorRED);
   }
 
   view_manager::View* content_view_;
 
   DISALLOW_COPY_AND_ASSIGN(HTMLViewer);
 };
 
-void LaunchableConnection::UpdateView() {
+void NavigatorImpl::UpdateView() {
   viewer_->content_view_->SetColor(SK_ColorGREEN);
 }
 
 }
 
 // static
 Application* Application::Create() {
   return new examples::HTMLViewer;
 }
 
 }