Bluetooth: remove legacy backend

BUG=221813
TEST=device_unittests

Review URL: https://chromiumcodereview.appspot.com/15020009

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@202281 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 0 insertions, 301 deletions

diff --git a/chromeos/dbus/bluetooth_input_client.cc b/chromeos/dbus/bluetooth_input_client.cc
deleted file mode 100644
index 4c7863a..0000000
--- a/chromeos/dbus/bluetooth_input_client.cc
+++ /dev/null
@@ -1,301 +0,0 @@
-// 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 "chromeos/dbus/bluetooth_input_client.h"
-
-#include <map>
-#include <utility>
-
-#include "base/bind.h"
-#include "base/logging.h"
-#include "base/stl_util.h"
-#include "chromeos/dbus/bluetooth_adapter_client.h"
-#include "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 {
-
-// The |Connect| DBus call needs a longer timeout than the default in order to
-// give BlueZ enough time to return the timeout error response.
-// See crosbug.com/37607
-const int kConnectTimeoutMs = 50 * 1000;
-
-} // namespace
-
-namespace chromeos {
-
-const char BluetoothInputClient::kNoResponseError[] =
-    "org.chromium.Error.NoResponse";
-
-BluetoothInputClient::Properties::Properties(
-    dbus::ObjectProxy* object_proxy,
-    const PropertyChangedCallback& callback)
-    : BluetoothPropertySet(object_proxy,
-                           bluetooth_input::kBluetoothInputInterface,
-                           callback) {
-  RegisterProperty(bluetooth_input::kConnectedProperty, &connected);
-}
-
-BluetoothInputClient::Properties::~Properties() {
-}
-
-
-// The BluetoothInputClient implementation used in production.
-class BluetoothInputClientImpl: public BluetoothInputClient,
-                                private BluetoothAdapterClient::Observer {
- public:
-  BluetoothInputClientImpl(dbus::Bus* bus,
-                           BluetoothAdapterClient* adapter_client)
-      : bus_(bus),
-      weak_ptr_factory_(this) {
-    DCHECK(adapter_client);
-    adapter_client->AddObserver(this);
-  }
-
-  virtual ~BluetoothInputClientImpl() {
-    // 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;
-    }
-  }
-
-  // BluetoothInputClient override.
-  virtual void AddObserver(BluetoothInputClient::Observer* observer)
-      OVERRIDE {
-    DCHECK(observer);
-    observers_.AddObserver(observer);
-  }
-
-  // BluetoothInputClient override.
-  virtual void RemoveObserver(BluetoothInputClient::Observer* observer)
-      OVERRIDE {
-    DCHECK(observer);
-    observers_.RemoveObserver(observer);
-  }
-
-  // BluetoothInputClient override.
-  virtual Properties* GetProperties(const dbus::ObjectPath& object_path)
-      OVERRIDE {
-    return GetObject(object_path).second;
-  }
-
-  // BluetoothInputClient override.
-  virtual void Connect(const dbus::ObjectPath& object_path,
-                       const ConnectCallback& callback,
-                       const ConnectErrorCallback& error_callback) OVERRIDE {
-    dbus::MethodCall method_call(
-        bluetooth_input::kBluetoothInputInterface,
-        bluetooth_input::kConnect);
-
-    dbus::ObjectProxy* object_proxy = GetObjectProxy(object_path);
-
-    object_proxy->CallMethodWithErrorCallback(
-        &method_call,
-        kConnectTimeoutMs,
-        base::Bind(&BluetoothInputClientImpl::OnConnect,
-                   weak_ptr_factory_.GetWeakPtr(), object_path,
-                   callback),
-        base::Bind(&BluetoothInputClientImpl::OnConnectError,
-                   weak_ptr_factory_.GetWeakPtr(), object_path,
-                   error_callback));
-  }
-
-  // BluetoothInputClient override.
-  virtual void Disconnect(const dbus::ObjectPath& object_path,
-                          const InputCallback& callback) OVERRIDE {
-    dbus::MethodCall method_call(
-        bluetooth_input::kBluetoothInputInterface,
-        bluetooth_input::kDisconnect);
-
-    dbus::ObjectProxy* object_proxy = GetObjectProxy(object_path);
-
-    object_proxy->CallMethod(
-        &method_call,
-        dbus::ObjectProxy::TIMEOUT_USE_DEFAULT,
-        base::Bind(&BluetoothInputClientImpl::OnDisconnect,
-                   weak_ptr_factory_.GetWeakPtr(), object_path, callback));
-  }
-
- private:
-  // We maintain a collection of dbus object proxies and properties structures
-  // for each input device.
-  typedef std::pair<dbus::ObjectProxy*, Properties*> Object;
-  typedef std::map<const dbus::ObjectPath, Object> ObjectMap;
-  ObjectMap object_map_;
-
-  // BluetoothAdapterClient::Observer override.
-  virtual void DeviceCreated(const dbus::ObjectPath& adapter_path,
-                             const dbus::ObjectPath& object_path) OVERRIDE {
-  }
-
-  // BluetoothAdapterClient::Observer override.
-  virtual void DeviceRemoved(const dbus::ObjectPath& adapter_path,
-                             const dbus::ObjectPath& object_path) OVERRIDE {
-    RemoveObject(object_path);
-  }
-
-  // Ensures that we have an object proxy and properties structure for
-  // an input device 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_input::kBluetoothInputServiceName, object_path);
-
-    // Create the properties structure.
-    Properties* properties = new Properties(
-        object_proxy,
-        base::Bind(&BluetoothInputClientImpl::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 input device 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(BluetoothInputClient::Observer, observers_,
-                      InputPropertyChanged(object_path, property_name));
-  }
-
-  // Called when a response for Connect() is received.
-  void OnConnect(const dbus::ObjectPath& object_path,
-                 const ConnectCallback& callback,
-                 dbus::Response* response) {
-    DCHECK(response);
-    callback.Run(object_path);
-  }
-
-  // Called when an error for Connect() is received.
-  void OnConnectError(const dbus::ObjectPath& object_path,
-                      const ConnectErrorCallback& error_callback,
-                      dbus::ErrorResponse* response) {
-    // Error response has optional error message argument.
-    std::string error_name;
-    std::string error_message;
-    if (response) {
-      dbus::MessageReader reader(response);
-      error_name = response->GetErrorName();
-      reader.PopString(&error_message);
-    } else {
-      error_name = kNoResponseError;
-      error_message = "";
-    }
-    error_callback.Run(object_path, error_name, error_message);
-  }
-
-  // Called when a response for Disconnect() is received.
-  void OnDisconnect(const dbus::ObjectPath& object_path,
-                    const InputCallback& callback,
-                    dbus::Response* response) {
-    LOG_IF(WARNING, !response) << object_path.value()
-                               << ": OnDisconnect: failed.";
-    callback.Run(object_path, response);
-  }
-
-  dbus::Bus* bus_;
-
-  // List of observers interested in event notifications from us.
-  ObserverList<BluetoothInputClient::Observer> observers_;
-
-  // Weak pointer factory for generating 'this' pointers that might live longer
-  // than we do.
-  // Note: This should remain the last member so it'll be destroyed and
-  // invalidate its weak pointers before any other members are destroyed.
-  base::WeakPtrFactory<BluetoothInputClientImpl> weak_ptr_factory_;
-
-  DISALLOW_COPY_AND_ASSIGN(BluetoothInputClientImpl);
-};
-
-// The BluetoothInputClient implementation used on Linux desktop, which does
-// nothing.
-class BluetoothInputClientStubImpl : public BluetoothInputClient {
- public:
-  // BluetoothInputClient override.
-  virtual void AddObserver(Observer* observer) OVERRIDE {
-  }
-
-  // BluetoothInputClient override.
-  virtual void RemoveObserver(Observer* observer) OVERRIDE {
-  }
-
-  // BluetoothInputClient override.
-  virtual Properties* GetProperties(const dbus::ObjectPath& object_path)
-      OVERRIDE {
-    VLOG(1) << "GetProperties: " << object_path.value();
-    return NULL;
-  }
-
-  // BluetoothInputClient override.
-  virtual void Connect(const dbus::ObjectPath& object_path,
-                       const ConnectCallback& callback,
-                       const ConnectErrorCallback& error_callback) OVERRIDE {
-    VLOG(1) << "Connect: " << object_path.value();
-    error_callback.Run(object_path, "", "");
-  }
-
-  // BluetoothInputClient override.
-  virtual void Disconnect(const dbus::ObjectPath& object_path,
-                          const InputCallback& callback) OVERRIDE {
-    VLOG(1) << "Disconnect: " << object_path.value();
-    callback.Run(object_path, false);
-  }
-};
-
-BluetoothInputClient::BluetoothInputClient() {
-}
-
-BluetoothInputClient::~BluetoothInputClient() {
-}
-
-BluetoothInputClient* BluetoothInputClient::Create(
-    DBusClientImplementationType type,
-    dbus::Bus* bus,
-    BluetoothAdapterClient* adapter_client) {
-  if (type == REAL_DBUS_CLIENT_IMPLEMENTATION)
-    return new BluetoothInputClientImpl(bus, adapter_client);
-  DCHECK_EQ(STUB_DBUS_CLIENT_IMPLEMENTATION, type);
-  return new BluetoothInputClientStubImpl();
-}
-
-}  // namespace chromeos