Get mojo_shell building inside chromium checkout.

mojo/shell/in_process_native_runner.cc

Index: mojo/shell/in_process_native_runner.cc
diff --git a/mojo/shell/in_process_native_runner.cc b/mojo/shell/in_process_native_runner.cc
new file mode 100644
index 0000000000000000000000000000000000000000..7431fe02dc045cef9795445cd81ad0bf41e6ed39
--- /dev/null
+++ b/mojo/shell/in_process_native_runner.cc
@@ -0,0 +1,72 @@
+// 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/shell/in_process_native_runner.h"
+
+#include "base/bind.h"
+#include "base/callback_helpers.h"
+#include "base/location.h"
+#include "base/message_loop/message_loop_proxy.h"
+#include "base/threading/platform_thread.h"
+#include "mojo/shell/native_application_support.h"
+
+namespace mojo {
+namespace shell {
+
+InProcessNativeRunner::InProcessNativeRunner(Context* context)
+    : cleanup_(NativeApplicationCleanup::DONT_DELETE), app_library_(nullptr) {
+}
+
+InProcessNativeRunner::~InProcessNativeRunner() {
+  // It is important to let the thread exit before unloading the DSO (when
+  // app_library_ is destructed), because the library may have registered
+  // thread-local data and destructors to run on thread termination.
+  if (thread_) {
+    DCHECK(thread_->HasBeenStarted());
+    DCHECK(!thread_->HasBeenJoined());
+    thread_->Join();
+  }
+}
+
+void InProcessNativeRunner::Start(
+    const base::FilePath& app_path,
+    NativeApplicationCleanup cleanup,
+    InterfaceRequest<Application> application_request,
+    const base::Closure& app_completed_callback) {
+  app_path_ = app_path;
+  cleanup_ = cleanup;
+
+  DCHECK(!application_request_.is_pending());
+  application_request_ = application_request.Pass();
+
+  DCHECK(app_completed_callback_runner_.is_null());
+  app_completed_callback_runner_ =
+      base::Bind(&base::TaskRunner::PostTask, base::MessageLoopProxy::current(),
+                 FROM_HERE, app_completed_callback);
+
+  DCHECK(!thread_);
+  thread_.reset(new base::DelegateSimpleThread(this, "app_thread"));
+  thread_->Start();
+}
+
+void InProcessNativeRunner::Run() {
+  DVLOG(2) << "Loading/running Mojo app in process from library: "
+           << app_path_.value()
+           << " thread id=" << base::PlatformThread::CurrentId();
+
+  // TODO(vtl): ScopedNativeLibrary doesn't have a .get() method!
+  base::NativeLibrary app_library = LoadNativeApplication(app_path_, cleanup_);
+  app_library_.Reset(app_library);
+  RunNativeApplication(app_library, application_request_.Pass());
+  app_completed_callback_runner_.Run();
+  app_completed_callback_runner_.Reset();
+}
+
+scoped_ptr<NativeRunner> InProcessNativeRunnerFactory::Create(
+    const Options& options) {
+  return make_scoped_ptr(new InProcessNativeRunner(context_));
+}
+
+}  // namespace shell
+}  // namespace mojo