Move files inside chrome/browser/chromeos/dbus to chromeos/dbus

chrome/browser/chromeos/dbus/image_burner_client.cc

-// Copyright (c) 2012 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 "chrome/browser/chromeos/dbus/image_burner_client.h"
-
-#include "base/bind.h"
-#include "base/chromeos/chromeos_version.h"
-#include "base/compiler_specific.h"
-#include "dbus/bus.h"
-#include "dbus/message.h"
-#include "dbus/object_path.h"
-#include "dbus/object_proxy.h"
-#include "third_party/cros_system_api/dbus/service_constants.h"
-
-namespace chromeos {
-
-namespace {
-
-// The ImageBurnerClient implementation.
-class ImageBurnerClientImpl : public ImageBurnerClient {
- public:
-  explicit ImageBurnerClientImpl(dbus::Bus* bus)
-      : proxy_(NULL),
-        weak_ptr_factory_(this) {
-    proxy_ = bus->GetObjectProxy(
-        imageburn::kImageBurnServiceName,
-        dbus::ObjectPath(imageburn::kImageBurnServicePath));
-    proxy_->ConnectToSignal(
-        imageburn::kImageBurnServiceInterface,
-        imageburn::kSignalBurnFinishedName,
-        base::Bind(&ImageBurnerClientImpl::OnBurnFinished,
-                   weak_ptr_factory_.GetWeakPtr()),
-        base::Bind(&ImageBurnerClientImpl::OnSignalConnected,
-                   weak_ptr_factory_.GetWeakPtr()));
-    proxy_->ConnectToSignal(
-        imageburn::kImageBurnServiceInterface,
-        imageburn::kSignalBurnUpdateName,
-        base::Bind(&ImageBurnerClientImpl::OnBurnProgressUpdate,
-                   weak_ptr_factory_.GetWeakPtr()),
-        base::Bind(&ImageBurnerClientImpl::OnSignalConnected,
-                   weak_ptr_factory_.GetWeakPtr()));
-  }
-  virtual ~ImageBurnerClientImpl() {}
-
-  // ImageBurnerClient override.
-  virtual void BurnImage(const std::string& from_path,
-                         const std::string& to_path,
-                         ErrorCallback error_callback) OVERRIDE {
-    dbus::MethodCall method_call(imageburn::kImageBurnServiceInterface,
-                                 imageburn::kBurnImage);
-    dbus::MessageWriter writer(&method_call);
-    writer.AppendString(from_path);
-    writer.AppendString(to_path);
-    proxy_->CallMethod(&method_call, dbus::ObjectProxy::TIMEOUT_USE_DEFAULT,
-                       base::Bind(&ImageBurnerClientImpl::OnBurnImage,
-                                  weak_ptr_factory_.GetWeakPtr(),
-                                  error_callback));
-  }
-
-  // ImageBurnerClient override.
-  virtual void SetEventHandlers(
-      BurnFinishedHandler burn_finished_handler,
-      BurnProgressUpdateHandler burn_progress_update_handler) OVERRIDE {
-    burn_finished_handler_ = burn_finished_handler;
-    burn_progress_update_handler_ = burn_progress_update_handler;
-  }
-
-  // ImageBurnerClient override.
-  virtual void ResetEventHandlers() OVERRIDE {
-    burn_finished_handler_.Reset();
-    burn_progress_update_handler_.Reset();
-  }
-
- private:
-  // Called when a response for BurnImage is received
-  void OnBurnImage(ErrorCallback error_callback, dbus::Response* response) {
-    if (!response) {
-      error_callback.Run();
-      return;
-    }
-  }
-
-  // Handles burn_finished signal and calls |handler|.
-  void OnBurnFinished(dbus::Signal* signal) {
-    dbus::MessageReader reader(signal);
-    std::string target_path;
-    bool success;
-    std::string error;
-    if (!reader.PopString(&target_path) ||
-        !reader.PopBool(&success) ||
-        !reader.PopString(&error)) {
-      LOG(ERROR) << "Invalid signal: " << signal->ToString();
-      return;
-    }
-    if (!burn_finished_handler_.is_null())
-      burn_finished_handler_.Run(target_path, success, error);
-  }
-
-  // Handles burn_progress_udpate signal and calls |handler|.
-  void OnBurnProgressUpdate(dbus::Signal* signal) {
-    dbus::MessageReader reader(signal);
-    std::string target_path;
-    int64 num_bytes_burnt;
-    int64 total_size;
-    if (!reader.PopString(&target_path) ||
-        !reader.PopInt64(&num_bytes_burnt) ||
-        !reader.PopInt64(&total_size)) {
-      LOG(ERROR) << "Invalid signal: " << signal->ToString();
-      return;
-    }
-    if (!burn_progress_update_handler_.is_null())
-      burn_progress_update_handler_.Run(target_path, num_bytes_burnt,
-                                        total_size);
-  }
-
-  // Handles the result of signal connection setup.
-  void OnSignalConnected(const std::string& interface,
-                         const std::string& signal,
-                         bool successed) {
-    LOG_IF(ERROR, !successed) << "Connect to " << interface << " " <<
-        signal << " failed.";
-  }
-
-  dbus::ObjectProxy* proxy_;
-  base::WeakPtrFactory<ImageBurnerClientImpl> weak_ptr_factory_;
-  BurnFinishedHandler burn_finished_handler_;
-  BurnProgressUpdateHandler burn_progress_update_handler_;
-
-  DISALLOW_COPY_AND_ASSIGN(ImageBurnerClientImpl);
-};
-
-// A stub implementaion of ImageBurnerClient.
-class ImageBurnerClientStubImpl : public ImageBurnerClient {
- public:
-  ImageBurnerClientStubImpl() {}
-  virtual ~ImageBurnerClientStubImpl() {}
-  virtual void BurnImage(const std::string& from_path,
-                         const std::string& to_path,
-                         ErrorCallback error_callback) OVERRIDE {}
-  virtual void SetEventHandlers(
-      BurnFinishedHandler burn_finished_handler,
-      BurnProgressUpdateHandler burn_progress_update_handler) OVERRIDE {}
-  virtual void ResetEventHandlers() OVERRIDE {}
-
- private:
-  DISALLOW_COPY_AND_ASSIGN(ImageBurnerClientStubImpl);
-};
-
-}  // namespace
-
-ImageBurnerClient::ImageBurnerClient() {
-}
-
-ImageBurnerClient::~ImageBurnerClient() {
-}
-
-// static
-ImageBurnerClient* ImageBurnerClient::Create(dbus::Bus* bus) {
-  if (base::chromeos::IsRunningOnChromeOS()) {
-    return new ImageBurnerClientImpl(bus);
-  } else {
-    return new ImageBurnerClientStubImpl();
-  }
-}
-
-}  // chromeos