MacViews: views_examples_with_content_exe working!

ui/app_list/views/views_demo_app.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 "ui/app_list/views/views_demo_app.h"
+
+#include "base/at_exit.h"
+#include "base/command_line.h"
+#include "base/i18n/icu_util.h"
+#include "base/path_service.h"
+#include "content/browser/browser_process_sub_thread.h"
+#include "content/browser/compositor/image_transport_factory.h"
+#include "content/browser/gpu/browser_gpu_channel_host_factory.h"
+#include "content/public/app/content_main.h"
+#include "content/public/app/content_main_delegate.h"
+#include "content/public/app/content_main_runner.h"
+#include "content/public/browser/content_browser_client.h"
+#include "content/public/browser/notification_service.h"
+#include "content/public/common/content_client.h"
+#include "content/public/common/content_paths.h"
+#include "content/test/test_content_client.h"
+#include "ui/base/resource/resource_bundle.h"
+#include "ui/base/ui_base_paths.h"
+#include "ui/gfx/screen.h"
+#include "ui/gl/gl_surface.h"
+#include "ui/views/views_delegate.h"
+
+class ViewsDemoApp::Impl {
+ public:
+  friend class ViewsDemoApp;
+
+  Impl();
+  ~Impl();
+
+ private:
+  void StartThreads();
+
+  base::AtExitManager exit_manager_;
+  content::ContentClient content_client_;
+  content::ContentBrowserClient browser_client_;
+  scoped_ptr<content::NotificationService> notification_service_;
+
+  scoped_ptr<content::BrowserThreadImpl> ui_thread_;
+  scoped_ptr<content::BrowserProcessSubThread> io_thread_;
+  scoped_ptr<content::BrowserProcessSubThread> process_launcher_thread_;
+
+  DISALLOW_COPY_AND_ASSIGN(Impl);
+};
+
+ViewsDemoAppDelegate::ViewsDemoAppDelegate() {
+}
+
+ViewsDemoAppDelegate::~ViewsDemoAppDelegate() {
+}
+
+void ViewsDemoAppDelegate::Init() {
+}
+
+void ViewsDemoAppDelegate::Run() {
+  run_loop_.reset(new base::RunLoop);
+  run_loop_->Run();
+}
+
+ViewsDemoApp::~ViewsDemoApp() {
+}
+
+void ViewsDemoApp::AddOption(const char* description,
+                             const base::Callback<void(bool)>& callback,
+                             bool initial_state) {
+  NOTIMPLEMENTED();
+}
+
+ViewsDemoApp::ViewsDemoApp() : impl_(new Impl) {
+}
+
+void ViewsDemoApp::InitOnMainThread() {
+  DCHECK(base::MessageLoopProxy::current());
+
+  impl_->ui_thread_.reset(new content::BrowserThreadImpl(
+      content::BrowserThread::UI, base::MessageLoop::current()));
+
+  content::BrowserGpuChannelHostFactory::Initialize(true);
+  content::ImageTransportFactory::Initialize();
+}
+
+ViewsDemoApp::Impl::Impl() {
+  base::i18n::InitializeICU();
+  gfx::GLSurface::InitializeOneOff();
+
+  ui::RegisterPathProvider();
+  content::RegisterPathProvider();
+
+  // Cache the child process path to avoid triggering an AssertIOAllowed.
+  {
+    base::FilePath child_process_exe;
+    PathService::Get(content::CHILD_PROCESS_EXE, &child_process_exe);
+    LOG(INFO) << "Child processes will lauch with: " << child_process_exe.value();
+  }
+
+  {
+    base::FilePath pak_dir;
+    PathService::Get(base::DIR_MODULE, &pak_dir);
+    base::FilePath pak_file;
+    pak_file = pak_dir.Append(FILE_PATH_LITERAL("ui_test.pak"));
+    ui::ResourceBundle::InitSharedInstanceWithPakPath(pak_file);
+  }
+
+  content::SetContentClient(&content_client_);
+  content::SetBrowserClientForTesting(&browser_client_);
+  notification_service_.reset(content::NotificationService::Create());
+
+  StartThreads();
+}
+
+void ViewsDemoApp::Impl::StartThreads() {
+  base::Thread::Options io_message_loop_options;
+  io_message_loop_options.message_loop_type = base::MessageLoop::TYPE_IO;
+  io_thread_.reset(
+      new content::BrowserProcessSubThread(content::BrowserThread::IO));
+  io_thread_->StartWithOptions(io_message_loop_options);
+
+  process_launcher_thread_.reset(new content::BrowserProcessSubThread(
+      content::BrowserThread::PROCESS_LAUNCHER));
+  process_launcher_thread_->StartWithOptions(base::Thread::Options());
+}
+
+ViewsDemoApp::Impl::~Impl() {
+  io_thread_.reset();
+
+  content::SetContentClient(&content_client_);
+  content::SetBrowserClientForTesting(&browser_client_);
+
+  ui::ResourceBundle::CleanupSharedInstance();
+}
+
+// static
+int ViewsDemoApp::RunSubProcess(int argc, char** argv) {
+  base::CommandLine command_line = *base::CommandLine::ForCurrentProcess();
+  DLOG(INFO) << command_line.GetCommandLineString();
+
+  base::AtExitManager exit_manager_;
+  content::TestContentClient test_content_client;
+  content::SetContentClient(&test_content_client);
+
+  content::ContentMainDelegate delegate;
+  content::ContentMainParams params(&delegate);
+  params.argc = argc;
+  params.argv = (const char**)argv;
+
+  content::ContentMainRunner* runner = content::ContentMainRunner::Create();
+  runner->Initialize(params);
+  return runner->Run();
+}