mojo: Create a basic clipboard.

mojo/services/clipboard/main.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/at_exit.h"
 #include "base/base_paths.h"
 #include "base/command_line.h"
 #include "base/files/file_path.h"
 #include "base/message_loop/message_loop.h"
 #include "base/path_service.h"
 #include "mojo/application/application_runner_chromium.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/interface_factory.h"
 #include "mojo/public/cpp/bindings/interface_ptr.h"
-#include "mojo/services/network/network_context.h"
-#include "mojo/services/network/network_service_impl.h"
+#include "mojo/services/clipboard/clipboard_standalone_impl.h"
 
 class Delegate : public mojo::ApplicationDelegate,
-                 public mojo::InterfaceFactory<mojo::NetworkService> {
+                 public mojo::InterfaceFactory<mojo::Clipboard> {
  public:
   Delegate() {}
-
-  virtual void Initialize(mojo::ApplicationImpl* app) OVERRIDE {
-    base::FilePath base_path;
-    CHECK(PathService::Get(base::DIR_TEMP, &base_path));
-    base_path = base_path.Append(FILE_PATH_LITERAL("network_service"));
-    context_.reset(new mojo::NetworkContext(base_path));
-  }
+  virtual ~Delegate() {}
 
   // mojo::ApplicationDelegate implementation.
   virtual bool ConfigureIncomingConnection(
       mojo::ApplicationConnection* connection) OVERRIDE {
-    DCHECK(context_);
     connection->AddService(this);
     return true;
   }
 
-  // mojo::InterfaceFactory<mojo::NetworkService> implementation.
+  // mojo::InterfaceFactory<mojo::Clipboard> implementation.
   virtual void Create(
       mojo::ApplicationConnection* connection,
-      mojo::InterfaceRequest<mojo::NetworkService> request) OVERRIDE {
-    mojo::BindToRequest(
-        new mojo::NetworkServiceImpl(connection, context_.get()), &request);
+      mojo::InterfaceRequest<mojo::Clipboard> request) OVERRIDE {
+    // TODO(erg): Write native implementations of the clipboard. For now, we
+    // just build a clipboard which doesn't interact with the system.
+    mojo::BindToRequest(new mojo::ClipboardStandaloneImpl(), &request);
   }
-
- private:
-  scoped_ptr<mojo::NetworkContext> context_;
 };
 
 MojoResult MojoMain(MojoHandle shell_handle) {
   mojo::ApplicationRunnerChromium runner(new Delegate);
-  runner.set_message_loop_type(base::MessageLoop::TYPE_IO);
   return runner.Run(shell_handle);
 }