Remove wm_flow, browser, nesting_app examples

examples/wm_flow/wm/wm.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 "examples/wm_flow/wm/frame_controller.h"
-#include "mojo/application/application_runner_chromium.h"
-#include "mojo/public/c/system/main.h"
-#include "mojo/public/cpp/application/application_delegate.h"
-#include "mojo/public/cpp/application/application_impl.h"
-#include "mojo/public/cpp/application/service_provider_impl.h"
-#include "mojo/services/input_events/interfaces/input_events.mojom.h"
-#include "mojo/services/view_manager/cpp/view_manager.h"
-#include "mojo/services/view_manager/cpp/view_manager_delegate.h"
-#include "mojo/services/view_manager/cpp/view_observer.h"
-#include "services/window_manager/basic_focus_rules.h"
-#include "services/window_manager/window_manager_app.h"
-#include "services/window_manager/window_manager_delegate.h"
-#include "services/window_manager/window_manager_root.h"
-#include "url/gurl.h"
-
-namespace examples {
-
-// TODO(johngro) : investigate extending mojom with a formal flags type which it
-// generates good bindings for, so we don't need to resort to this.
-static inline constexpr bool operator &(const mojo::EventFlags& f1,
-                                        const mojo::EventFlags& f2) {
-  return ((static_cast<uint32_t>(f1) & static_cast<uint32_t>(f2)) != 0);
-}
-
-class SimpleWMController : public window_manager::WindowManagerController,
-                           public mojo::ViewObserver {
- public:
-  SimpleWMController(window_manager::WindowManagerRoot* wm_root)
-      : window_manager_root_(wm_root),
-        root_(NULL),
-        window_container_(NULL),
-        next_window_origin_(10, 10) {}
-  ~SimpleWMController() override {}
-
- private:
-  // Overridden from mojo::ViewManagerDelegate:
-  void OnEmbed(mojo::View* root,
-               mojo::InterfaceRequest<mojo::ServiceProvider> services,
-               mojo::ServiceProviderPtr exposed_services) override {
-    root_ = root;
-
-    window_container_ = root->view_manager()->CreateView();
-    window_container_->SetBounds(root_->bounds());
-    root_->AddChild(window_container_);
-    window_container_->SetVisible(true);
-
-    window_manager_root_->InitFocus(make_scoped_ptr(
-        new window_manager::BasicFocusRules(window_container_)));
-  }
-  void OnViewManagerDisconnected(mojo::ViewManager* view_manager) override {
-    root_ = NULL;
-  }
-
-  // Overridden from mojo::WindowManagerDelegate:
-  void Embed(const mojo::String& url,
-             mojo::InterfaceRequest<mojo::ServiceProvider> services,
-             mojo::ServiceProviderPtr exposed_services) override {
-    DCHECK(root_);
-    mojo::View* app_view = NULL;
-    CreateTopLevelWindow(&app_view);
-    app_view->Embed(url, services.Pass(), exposed_services.Pass());
-  }
-
-  // Overridden from mojo::ViewObserver:
-  void OnViewInputEvent(mojo::View* view,
-                        const mojo::EventPtr& event) override {
-    if (event->action == mojo::EventType::POINTER_UP &&
-        event->flags & mojo::EventFlags::RIGHT_MOUSE_BUTTON &&
-        view->parent() == window_container_) {
-      CloseWindow(view);
-    }
-  }
-  void OnViewDestroyed(mojo::View* view) override {
-    view->RemoveObserver(this);
-  }
-
-  void CloseWindow(mojo::View* view) {
-    mojo::View* first_child = view->children().front();
-    first_child->Destroy();
-    view->Destroy();
-    next_window_origin_.Offset(-50, -50);
-  }
-
-  mojo::View* CreateTopLevelWindow(mojo::View** app_view) {
-    mojo::View* frame_view = root_->view_manager()->CreateView();
-    // Add the View to it's parent before showing so that animations can happen.
-    window_container_->AddChild(frame_view);
-    mojo::Rect rect;
-    rect.x = next_window_origin_.x();
-    rect.y = next_window_origin_.y();
-    rect.width = rect.height = 400;
-    frame_view->SetBounds(rect);
-    next_window_origin_.Offset(50, 50);
-
-    GURL frame_url = url_.Resolve("/examples/wm_flow/wm/window_frame.sky");
-    new FrameController(frame_url, frame_view, app_view, window_manager_root_);
-    return frame_view;
-  }
-
-  window_manager::WindowManagerRoot* window_manager_root_;
-
-  GURL url_;
-  mojo::View* root_;
-  mojo::View* window_container_;
-
-  gfx::Point next_window_origin_;
-
-  DISALLOW_COPY_AND_ASSIGN(SimpleWMController);
-};
-
-class SimpleWM : public mojo::ApplicationDelegate,
-                 public window_manager::WindowManagerControllerFactory {
- public:
-  SimpleWM()
-      : window_manager_app_(new window_manager::WindowManagerApp(this)) {}
-
- protected:
-  ~SimpleWM() override {}
-
- private:
-  // Overridden from mojo::ApplicationDelegate:
-  void Initialize(mojo::ApplicationImpl* impl) override {
-    // FIXME: Mojo applications don't know their URLs yet:
-    // https://docs.google.com/a/chromium.org/document/d/1AQ2y6ekzvbdaMF5WrUQmneyXJnke-MnYYL4Gz1AKDos
-    url_ = GURL(impl->args()[1]);
-    window_manager_app_->Initialize(impl);
-  }
-
-  bool ConfigureIncomingConnection(
-      mojo::ApplicationConnection* connection) override {
-    window_manager_app_->ConfigureIncomingConnection(connection);
-    return true;
-  }
-
-  scoped_ptr<window_manager::WindowManagerController>
-  CreateWindowManagerController(
-      mojo::ApplicationConnection* connection,
-      window_manager::WindowManagerRoot* wm_root) override {
-    return scoped_ptr<window_manager::WindowManagerController>(
-        new SimpleWMController(wm_root));
-  }
-
-  scoped_ptr<window_manager::WindowManagerApp> window_manager_app_;
-  GURL url_;
-
-  DISALLOW_COPY_AND_ASSIGN(SimpleWM);
-};
-
-}  // namespace examples
-
-MojoResult MojoMain(MojoHandle application_request) {
-  mojo::ApplicationRunnerChromium runner(new examples::SimpleWM);
-  return runner.Run(application_request);
-}