Rename sample_app -> spinning_cube.

examples/sample_app/sample_app.cc

-// Copyright 2013 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 <stdio.h>
-#include <string>
-
-#include "base/bind.h"
-#include "base/memory/scoped_ptr.h"
-#include "examples/sample_app/gles2_client_impl.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/application_runner.h"
-#include "mojo/public/cpp/system/core.h"
-#include "mojo/public/cpp/system/macros.h"
-#include "mojo/public/cpp/utility/run_loop.h"
-#include "mojo/services/gpu/public/interfaces/gpu.mojom.h"
-#include "mojo/services/native_viewport/public/interfaces/native_viewport.mojom.h"
-
-namespace examples {
-
-class SampleApp : public mojo::ApplicationDelegate,
-                  public mojo::NativeViewportEventDispatcher,
-                  public mojo::ErrorHandler {
- public:
-  SampleApp() : dispatcher_binding_(this) {}
-
-  ~SampleApp() override {
-    // TODO(darin): Fix shutdown so we don't need to leak this.
-    mojo_ignore_result(gles2_client_.release());
-  }
-
-  void Initialize(mojo::ApplicationImpl* app) override {
-    app->ConnectToService("mojo:native_viewport_service", &viewport_);
-    viewport_.set_error_handler(this);
-
-    SetEventDispatcher();
-
-    // TODO(jamesr): Should be mojo:gpu_service
-    app->ConnectToService("mojo:native_viewport_service", &gpu_service_);
-
-    mojo::SizePtr size(mojo::Size::New());
-    size->width = 800;
-    size->height = 600;
-    viewport_->Create(size.Pass(),
-                      base::Bind(&SampleApp::OnCreatedNativeViewport,
-                                 base::Unretained(this)));
-    viewport_->Show();
-  }
-
-  void OnMetricsChanged(mojo::ViewportMetricsPtr metrics) {
-    assert(metrics);
-    if (gles2_client_)
-      gles2_client_->SetSize(*metrics->size);
-    viewport_->RequestMetrics(
-        base::Bind(&SampleApp::OnMetricsChanged, base::Unretained(this)));
-  }
-
-  void OnEvent(mojo::EventPtr event,
-               const mojo::Callback<void()>& callback) override {
-    assert(event);
-    if (event->location_data && event->location_data->in_view_location)
-      gles2_client_->HandleInputEvent(*event);
-    callback.Run();
-  }
-
- private:
-  void SetEventDispatcher() {
-    mojo::NativeViewportEventDispatcherPtr ptr;
-    dispatcher_binding_.Bind(GetProxy(&ptr));
-    viewport_->SetEventDispatcher(ptr.Pass());
-  }
-
-  void OnCreatedNativeViewport(uint64_t native_viewport_id,
-                               mojo::ViewportMetricsPtr metrics) {
-    mojo::ViewportParameterListenerPtr listener;
-    mojo::CommandBufferPtr command_buffer;
-    // TODO(jamesr): Output to a surface instead.
-    gpu_service_->CreateOnscreenGLES2Context(
-        native_viewport_id, metrics->size.Clone(), GetProxy(&command_buffer),
-        listener.Pass());
-    gles2_client_.reset(new GLES2ClientImpl(command_buffer.Pass()));
-    gles2_client_->SetSize(*metrics->size);
-    viewport_->RequestMetrics(
-        base::Bind(&SampleApp::OnMetricsChanged, base::Unretained(this)));
-  }
-
-  // ErrorHandler implementation.
-  void OnConnectionError() override { mojo::RunLoop::current()->Quit(); }
-
-  scoped_ptr<GLES2ClientImpl> gles2_client_;
-  mojo::NativeViewportPtr viewport_;
-  mojo::GpuPtr gpu_service_;
-  mojo::Binding<NativeViewportEventDispatcher> dispatcher_binding_;
-
-  DISALLOW_COPY_AND_ASSIGN(SampleApp);
-};
-
-}  // namespace examples
-
-MojoResult MojoMain(MojoHandle shell_handle) {
-  mojo::ApplicationRunner runner(new examples::SampleApp);
-  return runner.Run(shell_handle);
-}