Remove wm_flow, browser, nesting_app examples

examples/browser/browser.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 "base/macros.h"
-#include "base/strings/string_util.h"
-#include "base/strings/utf_string_conversions.h"
-#include "examples/browser/browser_host.mojom.h"
-#include "examples/window_manager/window_manager.mojom.h"
-#include "mojo/application/application_runner_chromium.h"
-#include "mojo/converters/geometry/geometry_type_converters.h"
-#include "mojo/public/c/system/main.h"
-#include "mojo/public/cpp/application/application_connection.h"
-#include "mojo/public/cpp/application/application_delegate.h"
-#include "mojo/public/cpp/application/application_impl.h"
-#include "mojo/public/cpp/application/connect.h"
-#include "mojo/public/cpp/application/service_provider_impl.h"
-#include "mojo/services/navigation/interfaces/navigation.mojom.h"
-#include "mojo/services/view_manager/cpp/view.h"
-#include "mojo/services/view_manager/cpp/view_manager.h"
-#include "mojo/services/view_manager/cpp/view_manager_client_factory.h"
-#include "mojo/services/view_manager/cpp/view_manager_delegate.h"
-#include "mojo/services/view_manager/cpp/view_observer.h"
-#include "url/gurl.h"
-
-namespace mojo {
-namespace examples {
-
-// This is the basics of creating a views widget with a textfield.
-// TODO: cleanup!
-class Browser : public ApplicationDelegate,
-                public ViewManagerDelegate,
-                public ViewObserver,
-                public examples::BrowserHost,
-                public mojo::InterfaceFactory<examples::BrowserHost> {
- public:
-  Browser() : shell_(nullptr), root_(NULL), binding_(this) {
-    browser_host_services_impl_.AddService(this);
-  }
-
-  ~Browser() override {
-    if (root_)
-      root_->RemoveObserver(this);
-  }
-
- private:
-  // Overridden from ApplicationDelegate:
-  void Initialize(ApplicationImpl* app) override {
-    shell_ = app->shell();
-    view_manager_client_factory_.reset(
-        new ViewManagerClientFactory(shell_, this));
-    app->ConnectToService("mojo:window_manager", &window_manager_);
-
-    // FIXME: Mojo applications don't know their URLs yet:
-    // https://docs.google.com/a/chromium.org/document/d/1AQ2y6ekzvbdaMF5WrUQmneyXJnke-MnYYL4Gz1AKDos
-    url_ = GURL(app->args()[1]);
-  }
-
-  bool ConfigureIncomingConnection(ApplicationConnection* connection) override {
-    connection->AddService(view_manager_client_factory_.get());
-    return true;
-  }
-
-  // ViewManagerDelegate:
-  void OnEmbed(View* root,
-               InterfaceRequest<ServiceProvider> services,
-               ServiceProviderPtr exposed_services) override {
-    // TODO: deal with OnEmbed() being invoked multiple times.
-    ConnectToService(exposed_services.get(), &navigator_host_);
-    root_ = root;
-    root_->AddObserver(this);
-    root_->SetFocus();
-
-    // Create a child view for our sky document.
-    View* view = root->view_manager()->CreateView();
-    root->AddChild(view);
-    Rect bounds;
-    bounds.x = 0;
-    bounds.y = 0;
-    bounds.width = root->bounds().width;
-    bounds.height = root->bounds().height;
-    view->SetBounds(bounds);
-    view->SetVisible(true);
-    root->SetVisible(true);
-
-    ServiceProviderPtr browser_host_services;
-    browser_host_services_impl_.Bind(GetProxy(&browser_host_services));
-
-    GURL frame_url = url_.Resolve("/examples/browser/browser.sky");
-    view->Embed(frame_url.spec(), nullptr, browser_host_services.Pass());
-  }
-
-  void OnViewManagerDisconnected(ViewManager* view_manager) override {
-    base::MessageLoop::current()->Quit();
-  }
-
-  // ViewObserver:
-  void OnViewDestroyed(View* view) override {
-    DCHECK_EQ(root_, view);
-    view->RemoveObserver(this);
-    root_ = NULL;
-  }
-
-  // examples::BrowserHost:
-  void NavigateTo(const mojo::String& url) override {
-    URLRequestPtr request(URLRequest::New());
-    request->url = url;
-    navigator_host_->RequestNavigate(Target::NEW_NODE, request.Pass());
-  }
-
-  // mojo::InterfaceFactory<examples::BrowserHost> implementation.
-  void Create(mojo::ApplicationConnection* connection,
-              mojo::InterfaceRequest<examples::BrowserHost> request) override {
-    binding_.Bind(request.Pass());
-  }
-
-  Shell* shell_;
-
-  scoped_ptr<ViewManagerClientFactory> view_manager_client_factory_;
-  View* root_;
-  NavigatorHostPtr navigator_host_;
-  ::examples::IWindowManagerPtr window_manager_;
-  ServiceProviderImpl browser_host_services_impl_;
-
-  GURL url_;
-
-  mojo::Binding<examples::BrowserHost> binding_;
-
-  DISALLOW_COPY_AND_ASSIGN(Browser);
-};
-
-}  // namespace examples
-}  // namespace mojo
-
-MojoResult MojoMain(MojoHandle application_request) {
-  mojo::ApplicationRunnerChromium runner(new mojo::examples::Browser);
-  return runner.Run(application_request);
-}