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

chrome/browser/chromeos/dbus/bluetooth_node_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/bluetooth_node_client.h"
-
-#include <map>
-
-#include "base/bind.h"
-#include "base/chromeos/chromeos_version.h"
-#include "base/logging.h"
-#include "base/stl_util.h"
-#include "chrome/browser/chromeos/dbus/bluetooth_device_client.h"
-#include "chrome/browser/chromeos/dbus/bluetooth_property.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 {
-
-BluetoothNodeClient::Properties::Properties(dbus::ObjectProxy* object_proxy,
-                                            PropertyChangedCallback callback)
-    : BluetoothPropertySet(object_proxy,
-                           bluetooth_node::kBluetoothNodeInterface,
-                           callback) {
-  RegisterProperty(bluetooth_node::kNameProperty, &name);
-  RegisterProperty(bluetooth_node::kDeviceProperty, &device);
-}
-
-BluetoothNodeClient::Properties::~Properties() {
-}
-
-
-// The BluetoothNodeClient implementation used in production.
-class BluetoothNodeClientImpl: public BluetoothNodeClient,
-                               private BluetoothDeviceClient::Observer {
- public:
-  BluetoothNodeClientImpl(dbus::Bus* bus,
-                          BluetoothDeviceClient* device_client)
-      : weak_ptr_factory_(this),
-        bus_(bus) {
-    DVLOG(1) << "Creating BluetoothNodeClientImpl";
-
-    DCHECK(device_client);
-    device_client->AddObserver(this);
-  }
-
-  virtual ~BluetoothNodeClientImpl() {
-    // Clean up Properties structures
-    for (ObjectMap::iterator iter = object_map_.begin();
-         iter != object_map_.end(); ++iter) {
-      Object object = iter->second;
-      Properties* properties = object.second;
-      delete properties;
-    }
-  }
-
-  // BluetoothNodeClient override.
-  virtual void AddObserver(BluetoothNodeClient::Observer* observer)
-      OVERRIDE {
-    DCHECK(observer);
-    observers_.AddObserver(observer);
-  }
-
-  // BluetoothNodeClient override.
-  virtual void RemoveObserver(BluetoothNodeClient::Observer* observer)
-      OVERRIDE {
-    DCHECK(observer);
-    observers_.RemoveObserver(observer);
-  }
-
-  // BluetoothNodeClient override.
-  virtual Properties* GetProperties(const dbus::ObjectPath& object_path)
-      OVERRIDE {
-    return GetObject(object_path).second;
-  }
-
- private:
-  // We maintain a collection of dbus object proxies and properties structures
-  // for each node binding.
-  typedef std::pair<dbus::ObjectProxy*, Properties*> Object;
-  typedef std::map<const dbus::ObjectPath, Object> ObjectMap;
-  ObjectMap object_map_;
-
-  // BluetoothDeviceClient::Observer override.
-  virtual void NodeCreated(const dbus::ObjectPath& device_path,
-                           const dbus::ObjectPath& object_path) OVERRIDE {
-  }
-
-  // BluetoothDeviceClient::Observer override.
-  virtual void NodeRemoved(const dbus::ObjectPath& device_path,
-                           const dbus::ObjectPath& object_path) OVERRIDE {
-    RemoveObject(object_path);
-  }
-
-  // Ensures that we have an object proxy and properties structure for
-  // a node binding with object path |object_path|, creating it if not and
-  // storing it in our |object_map_| map.
-  Object GetObject(const dbus::ObjectPath& object_path) {
-    ObjectMap::iterator iter = object_map_.find(object_path);
-    if (iter != object_map_.end())
-      return iter->second;
-
-    // Create the object proxy.
-    DCHECK(bus_);
-    dbus::ObjectProxy* object_proxy = bus_->GetObjectProxy(
-        bluetooth_node::kBluetoothNodeServiceName, object_path);
-
-    // Create the properties structure.
-    Properties* properties = new Properties(
-        object_proxy,
-        base::Bind(&BluetoothNodeClientImpl::OnPropertyChanged,
-                   weak_ptr_factory_.GetWeakPtr(), object_path));
-
-    properties->ConnectSignals();
-    properties->GetAll();
-
-    Object object = std::make_pair(object_proxy, properties);
-    object_map_[object_path] = object;
-    return object;
-  }
-
-  // Removes the dbus object proxy and properties for the node binding with
-  // dbus object path |object_path| from our |object_map_| map.
-  void RemoveObject(const dbus::ObjectPath& object_path) {
-    ObjectMap::iterator iter = object_map_.find(object_path);
-    if (iter != object_map_.end()) {
-      // Clean up the Properties structure.
-      Object object = iter->second;
-      Properties* properties = object.second;
-      delete properties;
-
-      object_map_.erase(iter);
-    }
-  }
-
-  // Returns a pointer to the object proxy for |object_path|, creating
-  // it if necessary.
-  dbus::ObjectProxy* GetObjectProxy(const dbus::ObjectPath& object_path) {
-    return GetObject(object_path).first;
-  }
-
-  // Called by BluetoothPropertySet when a property value is changed,
-  // either by result of a signal or response to a GetAll() or Get()
-  // call. Informs observers.
-  void OnPropertyChanged(const dbus::ObjectPath& object_path,
-                         const std::string& property_name) {
-    FOR_EACH_OBSERVER(BluetoothNodeClient::Observer, observers_,
-                      NodePropertyChanged(object_path, property_name));
-  }
-
-  // Weak pointer factory for generating 'this' pointers that might live longer
-  // than we do.
-  base::WeakPtrFactory<BluetoothNodeClientImpl> weak_ptr_factory_;
-
-  dbus::Bus* bus_;
-
-  // List of observers interested in event notifications from us.
-  ObserverList<BluetoothNodeClient::Observer> observers_;
-
-  DISALLOW_COPY_AND_ASSIGN(BluetoothNodeClientImpl);
-};
-
-// The BluetoothNodeClient implementation used on Linux desktop, which does
-// nothing.
-class BluetoothNodeClientStubImpl : public BluetoothNodeClient {
- public:
-  // BluetoothNodeClient override.
-  virtual void AddObserver(Observer* observer) OVERRIDE {
-  }
-
-  // BluetoothNodeClient override.
-  virtual void RemoveObserver(Observer* observer) OVERRIDE {
-  }
-
-  // BluetoothNodeClient override.
-  virtual Properties* GetProperties(const dbus::ObjectPath& object_path)
-      OVERRIDE {
-    VLOG(1) << "GetProperties: " << object_path.value();
-    return NULL;
-  }
-};
-
-BluetoothNodeClient::BluetoothNodeClient() {
-}
-
-BluetoothNodeClient::~BluetoothNodeClient() {
-}
-
-BluetoothNodeClient* BluetoothNodeClient::Create(
-    dbus::Bus* bus,
-    BluetoothDeviceClient* adapter_client) {
-  if (base::chromeos::IsRunningOnChromeOS()) {
-    return new BluetoothNodeClientImpl(bus, adapter_client);
-  } else {
-    return new BluetoothNodeClientStubImpl();
-  }
-}
-
-}  // namespace chromeos