Add DBus bindings for BLE Advertisement.

This CL adds the DBus bindings needed to be able to host BLE advertisment
objects and register those advertisements with BlueZ.

R=armansito@chromium.org, jamuraa@chromium.org
BUG=466375

Review URL: https://codereview.chromium.org/1052363005

Cr-Commit-Position: refs/heads/master@{#325497}

chromeos/chromeos.gyp

@@ -61,6 +61,10 @@
       'dbus/blocking_method_caller.h',
       'dbus/bluetooth_adapter_client.cc',
       'dbus/bluetooth_adapter_client.h',
+      'dbus/bluetooth_le_advertising_manager_client.cc',
+      'dbus/bluetooth_le_advertising_manager_client.h',
+      'dbus/bluetooth_le_advertisement_service_provider.cc',
+      'dbus/bluetooth_le_advertisement_service_provider.h',
       'dbus/bluetooth_agent_manager_client.cc',
       'dbus/bluetooth_agent_manager_client.h',
       'dbus/bluetooth_agent_service_provider.cc',
@@ -118,6 +122,10 @@
       'dbus/fake_audio_dsp_client.h',
       'dbus/fake_bluetooth_adapter_client.cc',
       'dbus/fake_bluetooth_adapter_client.h',
+      'dbus/fake_bluetooth_le_advertising_manager_client.cc',
+      'dbus/fake_bluetooth_le_advertising_manager_client.h',
+      'dbus/fake_bluetooth_le_advertisement_service_provider.cc',
+      'dbus/fake_bluetooth_le_advertisement_service_provider.h',
       'dbus/fake_bluetooth_agent_manager_client.cc',
       'dbus/fake_bluetooth_agent_manager_client.h',
       'dbus/fake_bluetooth_agent_service_provider.cc',

chromeos/dbus/bluetooth_le_advertisement_service_provider.h

+// Copyright 2015 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.
+
+#ifndef CHROMEOS_DBUS_BLUETOOTH_LE_ADVERTISEMENT_SERVICE_PROVIDER_H_
+#define CHROMEOS_DBUS_BLUETOOTH_LE_ADVERTISEMENT_SERVICE_PROVIDER_H_
+
+#include <stdint.h>
+
+#include <map>
+#include <string>
+#include <vector>
+
+#include "base/basictypes.h"
+#include "base/callback.h"
+#include "base/memory/scoped_ptr.h"
+#include "chromeos/chromeos_export.h"
+#include "dbus/bus.h"
+#include "dbus/file_descriptor.h"
+#include "dbus/object_path.h"
+
+namespace chromeos {
+
+// BluetoothAdvertisementServiceProvider is used to provide a D-Bus object that
+// the Bluetooth daemon can communicate with to advertise data.
+class CHROMEOS_EXPORT BluetoothLEAdvertisementServiceProvider {
+ public:
+  using UUIDList = std::vector<std::string>;
+  using ManufacturerData = std::map<uint16_t, std::vector<uint8_t>>;
+  using ServiceData = std::map<std::string, std::vector<uint8_t>>;
+
+  // Type of advertisement.
+  enum AdvertisementType {
+    ADVERTISEMENT_TYPE_BROADCAST,
+    ADVERTISEMENT_TYPE_PERIPHERAL
+  };
+
+  // Interface for reacting to advertisement changes.
+  class Delegate {
+   public:
+    virtual ~Delegate() {}
+
+    // This method will be called when the advertisement is unregistered from
+    // the Bluetooth daemon, generally at shutdown or if the adapter goes away.
+    // It may be used to perform cleanup tasks. This corresponds to the
+    // org.bluez.LEAdvertisement1.Release method and is renamed to avoid a
+    // conflict with base::Refcounted<T>.
+    virtual void Released() = 0;
+  };
+
+  virtual ~BluetoothLEAdvertisementServiceProvider();
+
+  // Creates the instance where |bus| is the D-Bus bus connection to export
+  // the object onto, |object_path| is the object path that it should have
+  // and |delegate| is the object to which all method calls will be passed
+  // and responses generated from.
+  static BluetoothLEAdvertisementServiceProvider* Create(
+      dbus::Bus* bus,
+      const dbus::ObjectPath& object_path,
+      Delegate* delegate,
+      AdvertisementType type,
+      scoped_ptr<UUIDList> service_uuids,
+      scoped_ptr<ManufacturerData> manufacturer_data,
+      scoped_ptr<UUIDList> solicit_uuids,
+      scoped_ptr<ServiceData> service_data);
+
+ protected:
+  BluetoothLEAdvertisementServiceProvider();
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(BluetoothLEAdvertisementServiceProvider);
+};
+
+}  // namespace chromeos
+
+#endif  // CHROMEOS_DBUS_BLUETOOTH_LE_ADVERTISEMENT_SERVICE_PROVIDER_H_

chromeos/dbus/bluetooth_le_advertising_manager_client.cc

+// Copyright 2015 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_le_advertising_manager_client.h"
+
+#include "base/bind.h"
+#include "base/logging.h"
+#include "base/observer_list.h"
+#include "dbus/bus.h"
+#include "dbus/message.h"
+#include "dbus/object_manager.h"
+#include "dbus/object_proxy.h"
+#include "third_party/cros_system_api/dbus/service_constants.h"
+
+namespace chromeos {
+
+const char BluetoothLEAdvertisingManagerClient::kNoResponseError[] =
+    "org.chromium.Error.NoResponse";
+
+// The BluetoothAdvertisementManagerClient implementation used in production.
+class BluetoothAdvertisementManagerClientImpl
+    : public BluetoothLEAdvertisingManagerClient,
+      public dbus::ObjectManager::Interface {
+ public:
+  BluetoothAdvertisementManagerClientImpl()
+      : object_manager_(NULL), weak_ptr_factory_(this) {}
+
+  ~BluetoothAdvertisementManagerClientImpl() override {
+    object_manager_->UnregisterInterface(
+        bluetooth_advertising_manager::kBluetoothAdvertisingManagerInterface);
+  }
+
+  // BluetoothAdapterClient override.
+  void AddObserver(
+      BluetoothLEAdvertisingManagerClient::Observer* observer) override {
+    DCHECK(observer);
+    observers_.AddObserver(observer);
+  }
+
+  // BluetoothAdapterClient override.
+  void RemoveObserver(
+      BluetoothLEAdvertisingManagerClient::Observer* observer) override {
+    DCHECK(observer);
+    observers_.RemoveObserver(observer);
+  }
+
+  // dbus::ObjectManager::Interface override.
+  dbus::PropertySet* CreateProperties(
+      dbus::ObjectProxy* object_proxy,
+      const dbus::ObjectPath& object_path,
+      const std::string& interface_name) override {
+    return new dbus::PropertySet(object_proxy, interface_name,
+                                 dbus::PropertySet::PropertyChangedCallback());
+  }
+
+  // BluetoothAdvertisementManagerClient override.
+  void RegisterAdvertisement(const dbus::ObjectPath& manager_object_path,
+                             const dbus::ObjectPath& advertisement_object_path,
+                             const base::Closure& callback,
+                             const ErrorCallback& error_callback) override {
+    dbus::MethodCall method_call(
+        bluetooth_advertising_manager::kBluetoothAdvertisingManagerInterface,
+        bluetooth_advertising_manager::kRegisterAdvertisement);
+
+    dbus::MessageWriter writer(&method_call);
+    writer.AppendObjectPath(advertisement_object_path);
+
+    // Empty dictionary for options.
+    dbus::MessageWriter dict_entry_writer(NULL);
+    writer.OpenDictEntry(&dict_entry_writer);
+    writer.CloseContainer(&dict_entry_writer);
+
+    writer.AppendObjectPath(advertisement_object_path);
+
+    dbus::ObjectProxy* object_proxy =
+        object_manager_->GetObjectProxy(manager_object_path);
+    object_proxy->CallMethodWithErrorCallback(
+        &method_call, dbus::ObjectProxy::TIMEOUT_USE_DEFAULT,
+        base::Bind(&BluetoothAdvertisementManagerClientImpl::OnSuccess,
+                   weak_ptr_factory_.GetWeakPtr(), callback),
+        base::Bind(&BluetoothAdvertisementManagerClientImpl::OnError,
+                   weak_ptr_factory_.GetWeakPtr(), error_callback));
+  }
+
+  // BluetoothAdvertisementManagerClient override.
+  void UnregisterAdvertisement(
+      const dbus::ObjectPath& manager_object_path,
+      const dbus::ObjectPath& advertisement_object_path,
+      const base::Closure& callback,
+      const ErrorCallback& error_callback) override {
+    dbus::MethodCall method_call(
+        bluetooth_advertising_manager::kBluetoothAdvertisingManagerInterface,
+        bluetooth_advertising_manager::kUnregisterAdvertisement);
+
+    dbus::MessageWriter writer(&method_call);
+    writer.AppendObjectPath(advertisement_object_path);
+
+    dbus::ObjectProxy* object_proxy =
+        object_manager_->GetObjectProxy(manager_object_path);
+    object_proxy->CallMethodWithErrorCallback(
+        &method_call, dbus::ObjectProxy::TIMEOUT_USE_DEFAULT,
+        base::Bind(&BluetoothAdvertisementManagerClientImpl::OnSuccess,
+                   weak_ptr_factory_.GetWeakPtr(), callback),
+        base::Bind(&BluetoothAdvertisementManagerClientImpl::OnError,
+                   weak_ptr_factory_.GetWeakPtr(), error_callback));
+  }
+
+ protected:
+  void Init(dbus::Bus* bus) override {
+    DCHECK(bus);
+    object_manager_ = bus->GetObjectManager(
+        bluetooth_object_manager::kBluetoothObjectManagerServiceName,
+        dbus::ObjectPath(
+            bluetooth_object_manager::kBluetoothObjectManagerServicePath));
+    object_manager_->RegisterInterface(
+        bluetooth_advertising_manager::kBluetoothAdvertisingManagerInterface,
+        this);
+  }
+
+ private:
+  // Called by dbus::ObjectManager when an object with the advertising manager
+  // interface is created. Informs observers.
+  void ObjectAdded(const dbus::ObjectPath& object_path,
+                   const std::string& interface_name) override {
+    FOR_EACH_OBSERVER(BluetoothLEAdvertisingManagerClient::Observer, observers_,
+                      AdvertisingManagerAdded(object_path));
+  }
+
+  // Called by dbus::ObjectManager when an object with the advertising manager
+  // interface is removed. Informs observers.
+  void ObjectRemoved(const dbus::ObjectPath& object_path,
+                     const std::string& interface_name) override {
+    FOR_EACH_OBSERVER(BluetoothLEAdvertisingManagerClient::Observer, observers_,
+                      AdvertisingManagerRemoved(object_path));
+  }
+
+  // Called when a response for successful method call is received.
+  void OnSuccess(const base::Closure& callback, dbus::Response* response) {
+    DCHECK(response);
+    callback.Run();
+  }
+
+  // Called when a response for a failed method call is received.
+  void OnError(const ErrorCallback& 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(error_name, error_message);
+  }
+
+  dbus::ObjectManager* object_manager_;
+
+  // List of observers interested in event notifications from us.
+  ObserverList<BluetoothLEAdvertisingManagerClient::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<BluetoothAdvertisementManagerClientImpl>
+      weak_ptr_factory_;
+
+  DISALLOW_COPY_AND_ASSIGN(BluetoothAdvertisementManagerClientImpl);
+};
+
+BluetoothLEAdvertisingManagerClient::BluetoothLEAdvertisingManagerClient() {
+}
+
+BluetoothLEAdvertisingManagerClient::~BluetoothLEAdvertisingManagerClient() {
+}
+
+BluetoothLEAdvertisingManagerClient*
+BluetoothLEAdvertisingManagerClient::Create() {
+  return new BluetoothAdvertisementManagerClientImpl();
+}
+
+}  // namespace chromeos

chromeos/dbus/bluetooth_le_advertising_manager_client.h

+// Copyright 2015 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.
+
+#ifndef CHROMEOS_DBUS_BLUETOOTH_LE_ADVERTISING_MANAGER_CLIENT_H_
+#define CHROMEOS_DBUS_BLUETOOTH_LE_ADVERTISING_MANAGER_CLIENT_H_
+
+#include <string>
+#include <vector>
+
+#include "base/callback.h"
+#include "base/memory/scoped_ptr.h"
+#include "base/values.h"
+#include "chromeos/chromeos_export.h"
+#include "chromeos/dbus/dbus_client.h"
+#include "dbus/object_path.h"
+
+namespace chromeos {
+
+// BluetoothAdvertisingManagerClient is used to communicate with the advertising
+// manager object of the BlueZ daemon.
+class CHROMEOS_EXPORT BluetoothLEAdvertisingManagerClient : public DBusClient {
+ public:
+  // Interface for observing changes to advertising managers.
+  class Observer {
+   public:
+    virtual ~Observer() {}
+
+    // Called when an advertising manager with object path |object_path| is
+    // added to the system.
+    virtual void AdvertisingManagerAdded(const dbus::ObjectPath& object_path) {}
+
+    // Called when an advertising manager with object path |object_path| is
+    // removed from the system.
+    virtual void AdvertisingManagerRemoved(
+        const dbus::ObjectPath& object_path) {}
+  };
+
+  ~BluetoothLEAdvertisingManagerClient() override;
+
+  // Adds and removes observers for events which change the advertising
+  // managers on the system.
+  virtual void AddObserver(Observer* observer) = 0;
+  virtual void RemoveObserver(Observer* observer) = 0;
+
+  // The ErrorCallback is used by advertising manager methods to indicate
+  // failure. It receives two arguments: the name of the error in |error_name|
+  // and an optional message in |error_message|.
+  using ErrorCallback = base::Callback<void(const std::string& error_name,
+                                            const std::string& error_message)>;
+
+  // Registers an advertisement with the DBus object path
+  // |advertisement_object_path| with BlueZ's advertising manager.
+  virtual void RegisterAdvertisement(
+      const dbus::ObjectPath& manager_object_path,
+      const dbus::ObjectPath& advertisement_object_path,
+      const base::Closure& callback,
+      const ErrorCallback& error_callback) = 0;
+
+  // Unregisters an advertisement with the DBus object path
+  // |advertisement_object_path| with BlueZ's advertising manager.
+  virtual void UnregisterAdvertisement(
+      const dbus::ObjectPath& manager_object_path,
+      const dbus::ObjectPath& advertisement_object_path,
+      const base::Closure& callback,
+      const ErrorCallback& error_callback) = 0;
+
+  // Creates the instance.
+  static BluetoothLEAdvertisingManagerClient* Create();
+
+  // Constants used to indicate exceptional error conditions.
+  static const char kNoResponseError[];
+
+ protected:
+  BluetoothLEAdvertisingManagerClient();
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(BluetoothLEAdvertisingManagerClient);
+};
+
+}  // namespace chromeos
+
+#endif  // CHROMEOS_DBUS_BLUETOOTH_LE_ADVERTISING_MANAGER_CLIENT_H_

chromeos/dbus/dbus_client_bundle.cc

@@ -21,6 +21,7 @@
 #include "chromeos/dbus/bluetooth_gatt_manager_client.h"
 #include "chromeos/dbus/bluetooth_gatt_service_client.h"
 #include "chromeos/dbus/bluetooth_input_client.h"
+#include "chromeos/dbus/bluetooth_le_advertising_manager_client.h"
 #include "chromeos/dbus/bluetooth_media_client.h"
 #include "chromeos/dbus/bluetooth_media_transport_client.h"
 #include "chromeos/dbus/bluetooth_profile_manager_client.h"
@@ -40,6 +41,7 @@
 #include "chromeos/dbus/fake_bluetooth_gatt_manager_client.h"
 #include "chromeos/dbus/fake_bluetooth_gatt_service_client.h"
 #include "chromeos/dbus/fake_bluetooth_input_client.h"
+#include "chromeos/dbus/fake_bluetooth_le_advertising_manager_client.h"
 #include "chromeos/dbus/fake_bluetooth_media_client.h"
 #include "chromeos/dbus/fake_bluetooth_media_transport_client.h"
 #include "chromeos/dbus/fake_bluetooth_profile_manager_client.h"
@@ -161,6 +163,8 @@ DBusClientBundle::DBusClientBundle(DBusClientTypeMask unstub_client_mask)
 
   if (!IsUsingStub(BLUETOOTH)) {
     bluetooth_adapter_client_.reset(BluetoothAdapterClient::Create());
+    bluetooth_le_advertising_manager_client_.reset(
+        BluetoothLEAdvertisingManagerClient::Create());
     bluetooth_agent_manager_client_.reset(
         BluetoothAgentManagerClient::Create());
     bluetooth_device_client_.reset(BluetoothDeviceClient::Create());
@@ -180,6 +184,8 @@ DBusClientBundle::DBusClientBundle(DBusClientTypeMask unstub_client_mask)
         BluetoothGattServiceClient::Create());
   } else {
     bluetooth_adapter_client_.reset(new FakeBluetoothAdapterClient);
+    bluetooth_le_advertising_manager_client_.reset(
+        new FakeBluetoothLEAdvertisingManagerClient);
     bluetooth_agent_manager_client_.reset(new FakeBluetoothAgentManagerClient);
     bluetooth_device_client_.reset(new FakeBluetoothDeviceClient);
     bluetooth_input_client_.reset(new FakeBluetoothInputClient);

chromeos/dbus/dbus_client_bundle.h

@@ -23,6 +23,7 @@ class BluetoothGattDescriptorClient;
 class BluetoothGattManagerClient;
 class BluetoothGattServiceClient;
 class BluetoothInputClient;
+class BluetoothLEAdvertisingManagerClient;
 class BluetoothMediaClient;
 class BluetoothMediaTransportClient;
 class BluetoothProfileManagerClient;
@@ -123,6 +124,11 @@ class CHROMEOS_EXPORT DBusClientBundle {
     return bluetooth_adapter_client_.get();
   }
 
+  BluetoothLEAdvertisingManagerClient*
+  bluetooth_le_advertising_manager_client() {
+    return bluetooth_le_advertising_manager_client_.get();
+  }
+
   BluetoothAgentManagerClient* bluetooth_agent_manager_client() {
     return bluetooth_agent_manager_client_.get();
   }
@@ -296,6 +302,8 @@ class CHROMEOS_EXPORT DBusClientBundle {
   scoped_ptr<ApManagerClient> ap_manager_client_;
   scoped_ptr<AudioDspClient> audio_dsp_client_;
   scoped_ptr<BluetoothAdapterClient> bluetooth_adapter_client_;
+  scoped_ptr<BluetoothLEAdvertisingManagerClient>
+      bluetooth_le_advertising_manager_client_;
   scoped_ptr<BluetoothAgentManagerClient> bluetooth_agent_manager_client_;
   scoped_ptr<BluetoothDeviceClient> bluetooth_device_client_;
   scoped_ptr<BluetoothGattCharacteristicClient>

chromeos/dbus/dbus_thread_manager.cc

@@ -19,6 +19,7 @@
 #include "chromeos/dbus/bluetooth_gatt_manager_client.h"
 #include "chromeos/dbus/bluetooth_gatt_service_client.h"
 #include "chromeos/dbus/bluetooth_input_client.h"
+#include "chromeos/dbus/bluetooth_le_advertising_manager_client.h"
 #include "chromeos/dbus/bluetooth_media_client.h"
 #include "chromeos/dbus/bluetooth_media_transport_client.h"
 #include "chromeos/dbus/bluetooth_profile_manager_client.h"
@@ -132,6 +133,11 @@ BluetoothAdapterClient* DBusThreadManager::GetBluetoothAdapterClient() {
   return client_bundle_->bluetooth_adapter_client();
 }
 
+BluetoothLEAdvertisingManagerClient*
+DBusThreadManager::GetBluetoothLEAdvertisingManagerClient() {
+  return client_bundle_->bluetooth_le_advertising_manager_client();
+}
+
 BluetoothAgentManagerClient*
 DBusThreadManager::GetBluetoothAgentManagerClient() {
   return client_bundle_->bluetooth_agent_manager_client();
@@ -488,6 +494,12 @@ void DBusThreadManagerSetter::SetBluetoothAdapterClient(
       client.Pass();
 }
 
+void DBusThreadManagerSetter::SetBluetoothLEAdvertisingManagerClient(
+    scoped_ptr<BluetoothLEAdvertisingManagerClient> client) {
+  DBusThreadManager::Get()->client_bundle_->
+      bluetooth_le_advertising_manager_client_ = client.Pass();
+}
+
 void DBusThreadManagerSetter::SetBluetoothAgentManagerClient(
     scoped_ptr<BluetoothAgentManagerClient> client) {
   DBusThreadManager::Get()->client_bundle_->bluetooth_agent_manager_client_ =

chromeos/dbus/dbus_thread_manager.h

@@ -29,6 +29,7 @@ class AmplifierClient;
 class ApManagerClient;
 class AudioDspClient;
 class BluetoothAdapterClient;
+class BluetoothLEAdvertisingManagerClient;
 class BluetoothAgentManagerClient;
 class BluetoothDeviceClient;
 class BluetoothGattCharacteristicClient;
@@ -126,6 +127,7 @@ class CHROMEOS_EXPORT DBusThreadManager {
   ApManagerClient* GetApManagerClient();
   AudioDspClient* GetAudioDspClient();
   BluetoothAdapterClient* GetBluetoothAdapterClient();
+  BluetoothLEAdvertisingManagerClient* GetBluetoothLEAdvertisingManagerClient();
   BluetoothAgentManagerClient* GetBluetoothAgentManagerClient();
   BluetoothDeviceClient* GetBluetoothDeviceClient();
   BluetoothGattCharacteristicClient* GetBluetoothGattCharacteristicClient();
@@ -213,6 +215,8 @@ class CHROMEOS_EXPORT DBusThreadManagerSetter {
   void SetAmplifierClient(scoped_ptr<AmplifierClient> client);
   void SetAudioDspClient(scoped_ptr<AudioDspClient> client);
   void SetBluetoothAdapterClient(scoped_ptr<BluetoothAdapterClient> client);
+  void SetBluetoothLEAdvertisingManagerClient(
+      scoped_ptr<BluetoothLEAdvertisingManagerClient> client);
   void SetBluetoothAgentManagerClient(
       scoped_ptr<BluetoothAgentManagerClient> client);
   void SetBluetoothDeviceClient(scoped_ptr<BluetoothDeviceClient> client);

chromeos/dbus/fake_bluetooth_le_advertisement_service_provider.cc

+// Copyright 2015 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/dbus_thread_manager.h"
+#include "fake_bluetooth_le_advertisement_service_provider.h"
+#include "fake_bluetooth_le_advertising_manager_client.h"
+
+namespace chromeos {
+
+FakeBluetoothLEAdvertisementServiceProvider::
+    FakeBluetoothLEAdvertisementServiceProvider(
+        const dbus::ObjectPath& object_path,
+        Delegate* delegate)
+    : object_path_(object_path), delegate_(delegate) {
+  VLOG(1) << "Creating Bluetooth Advertisement: " << object_path_.value();
+
+  FakeBluetoothLEAdvertisingManagerClient*
+      fake_bluetooth_profile_manager_client =
+          static_cast<FakeBluetoothLEAdvertisingManagerClient*>(
+              DBusThreadManager::Get()
+                  ->GetBluetoothLEAdvertisingManagerClient());
+  fake_bluetooth_profile_manager_client->RegisterAdvertisementServiceProvider(
+      this);
+}
+
+FakeBluetoothLEAdvertisementServiceProvider::
+    ~FakeBluetoothLEAdvertisementServiceProvider() {
+  VLOG(1) << "Cleaning up Bluetooth Advertisement: " << object_path_.value();
+
+  FakeBluetoothLEAdvertisingManagerClient*
+      fake_bluetooth_profile_manager_client =
+          static_cast<FakeBluetoothLEAdvertisingManagerClient*>(
+              DBusThreadManager::Get()
+                  ->GetBluetoothLEAdvertisingManagerClient());
+  fake_bluetooth_profile_manager_client->UnregisterAdvertisementServiceProvider(
+      this);
+}
+
+void FakeBluetoothLEAdvertisementServiceProvider::Release() {
+  VLOG(1) << object_path_.value() << ": Release";
+  delegate_->Released();
+}
+
+}  // namespace chromeos

chromeos/dbus/fake_bluetooth_le_advertisement_service_provider.h

+// Copyright 2015 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.
+
+#ifndef CHROMEOS_DBUS_FAKE_BLUETOOTH_LE_ADVERTISEMENT_SERVICE_PROVIDER_H_
+#define CHROMEOS_DBUS_FAKE_BLUETOOTH_LE_ADVERTISEMENT_SERVICE_PROVIDER_H_
+
+#include "base/bind.h"
+#include "base/callback.h"
+#include "base/memory/scoped_ptr.h"
+#include "chromeos/chromeos_export.h"
+#include "chromeos/dbus/bluetooth_le_advertisement_service_provider.h"
+#include "dbus/file_descriptor.h"
+#include "dbus/object_path.h"
+
+namespace chromeos {
+
+// FakeBluetoothAdvertisementServiceProvider simulates the behavior of a local
+// Bluetooth agent object and is used both in test cases in place of a
+// mock and on the Linux desktop.
+class CHROMEOS_EXPORT FakeBluetoothLEAdvertisementServiceProvider
+    : public BluetoothLEAdvertisementServiceProvider {
+ public:
+  FakeBluetoothLEAdvertisementServiceProvider(
+      const dbus::ObjectPath& object_path,
+      Delegate* delegate);
+  ~FakeBluetoothLEAdvertisementServiceProvider() override;
+
+  // Each of these calls the equivalent
+  // BluetoothAdvertisementServiceProvider::Delegate method on the object passed
+  // on construction.
+  void Release();
+
+  const dbus::ObjectPath& object_path() { return object_path_; }
+
+ private:
+  friend class FakeBluetoothLEAdvertisingManagerClient;
+
+  // D-Bus object path we are faking.
+  dbus::ObjectPath object_path_;
+
+  // All incoming method calls are passed on to the Delegate and a callback
+  // passed to generate the reply. |delegate_| is generally the object that
+  // owns this one, and must outlive it.
+  Delegate* delegate_;
+
+  DISALLOW_COPY_AND_ASSIGN(FakeBluetoothLEAdvertisementServiceProvider);
+};
+
+}  // namespace chromeos
+
+#endif  // CHROMEOS_DBUS_FAKE_BLUETOOTH_LE_ADVERTISEMENT_SERVICE_PROVIDER_H_

chromeos/dbus/fake_bluetooth_le_advertising_manager_client.cc

+// Copyright 2015 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/logging.h"
+#include "base/message_loop/message_loop.h"
+#include "dbus/bus.h"
+#include "dbus/message.h"
+#include "dbus/object_proxy.h"
+#include "fake_bluetooth_le_advertisement_service_provider.h"
+#include "fake_bluetooth_le_advertising_manager_client.h"
+#include "third_party/cros_system_api/dbus/service_constants.h"
+
+namespace chromeos {
+
+const char FakeBluetoothLEAdvertisingManagerClient::kAdvertisingManagerPath[] =
+    "/fake/hci0";
+
+FakeBluetoothLEAdvertisingManagerClient::
+    FakeBluetoothLEAdvertisingManagerClient() {
+}
+
+FakeBluetoothLEAdvertisingManagerClient::
+    ~FakeBluetoothLEAdvertisingManagerClient() {
+}
+
+void FakeBluetoothLEAdvertisingManagerClient::Init(dbus::Bus* bus) {
+}
+
+void FakeBluetoothLEAdvertisingManagerClient::AddObserver(Observer* observer) {
+}
+
+void FakeBluetoothLEAdvertisingManagerClient::RemoveObserver(
+    Observer* observer) {
+}
+
+void FakeBluetoothLEAdvertisingManagerClient::RegisterAdvertisement(
+    const dbus::ObjectPath& manager_object_path,
+    const dbus::ObjectPath& advertisement_object_path,
+    const base::Closure& callback,
+    const ErrorCallback& error_callback) {
+  VLOG(1) << "RegisterAdvertisment: " << advertisement_object_path.value();
+
+  if (manager_object_path != dbus::ObjectPath(kAdvertisingManagerPath)) {
+    error_callback.Run(kNoResponseError, "Invalid Advertising Manager path.");
+    return;
+  }
+
+  ServiceProviderMap::iterator iter =
+      service_provider_map_.find(advertisement_object_path);
+  if (iter == service_provider_map_.end()) {
+    error_callback.Run(bluetooth_advertising_manager::kErrorInvalidArguments,
+                       "Advertisement object not registered");
+  } else if (!currently_registered_.value().empty()) {
+    error_callback.Run(bluetooth_advertising_manager::kErrorFailed,
+                       "Maximum advertisements reached");
+  } else if (advertisement_object_path != currently_registered_) {
+    error_callback.Run(bluetooth_advertising_manager::kErrorAlreadyExists,
+                       "Already advertising.");
+  } else {
+    currently_registered_ = advertisement_object_path;
+    base::MessageLoop::current()->PostTask(FROM_HERE, callback);
+  }
+}
+
+void FakeBluetoothLEAdvertisingManagerClient::UnregisterAdvertisement(
+    const dbus::ObjectPath& manager_object_path,
+    const dbus::ObjectPath& advertisement_object_path,
+    const base::Closure& callback,
+    const ErrorCallback& error_callback) {
+  VLOG(1) << "UnregisterAdvertisment: " << advertisement_object_path.value();
+
+  if (manager_object_path != dbus::ObjectPath(kAdvertisingManagerPath)) {
+    error_callback.Run(kNoResponseError, "Invalid Advertising Manager path.");
+    return;
+  }
+
+  ServiceProviderMap::iterator iter =
+      service_provider_map_.find(advertisement_object_path);
+  if (iter == service_provider_map_.end()) {
+    error_callback.Run(bluetooth_advertising_manager::kErrorDoesNotExist,
+                       "Advertisement not registered");
+  } else if (advertisement_object_path != currently_registered_) {
+    error_callback.Run(bluetooth_advertising_manager::kErrorDoesNotExist,
+                       "Does not exist");
+  } else {
+    currently_registered_ = dbus::ObjectPath("");
+    base::MessageLoop::current()->PostTask(FROM_HERE, callback);
+  }
+}
+
+void FakeBluetoothLEAdvertisingManagerClient::
+    RegisterAdvertisementServiceProvider(
+        FakeBluetoothLEAdvertisementServiceProvider* service_provider) {
+  service_provider_map_[service_provider->object_path_] = service_provider;
+}
+
+void FakeBluetoothLEAdvertisingManagerClient::
+    UnregisterAdvertisementServiceProvider(
+        FakeBluetoothLEAdvertisementServiceProvider* service_provider) {
+  ServiceProviderMap::iterator iter =
+      service_provider_map_.find(service_provider->object_path_);
+  if (iter != service_provider_map_.end() && iter->second == service_provider)
+    service_provider_map_.erase(iter);
+}
+
+}  // namespace chromeos

chromeos/dbus/fake_bluetooth_le_advertising_manager_client.h

+// Copyright 2015 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.
+
+#ifndef CHROMEOS_DBUS_FAKE_BLUETOOTH_LE_ADVERTISING_MANAGER_CLIENT_H_
+#define CHROMEOS_DBUS_FAKE_BLUETOOTH_LE_ADVERTISING_MANAGER_CLIENT_H_
+
+#include <map>
+#include <string>
+
+#include "base/bind.h"
+#include "base/callback.h"
+#include "base/observer_list.h"
+#include "bluetooth_le_advertising_manager_client.h"
+#include "chromeos/chromeos_export.h"
+#include "dbus/object_path.h"
+#include "dbus/property.h"
+
+namespace chromeos {
+
+class FakeBluetoothLEAdvertisementServiceProvider;
+
+// FakeBluetoothAdvertisementManagerClient simulates the behavior of the
+// Bluetooth
+// Daemon's profile manager object and is used both in test cases in place of a
+// mock and on the Linux desktop.
+class CHROMEOS_EXPORT FakeBluetoothLEAdvertisingManagerClient
+    : public BluetoothLEAdvertisingManagerClient {
+ public:
+  FakeBluetoothLEAdvertisingManagerClient();
+  ~FakeBluetoothLEAdvertisingManagerClient() override;
+
+  // DBusClient overrides:
+  void Init(dbus::Bus* bus) override;
+
+  // BluetoothAdvertisingManagerClient overrides:
+  void AddObserver(Observer* observer) override;
+  void RemoveObserver(Observer* observer) override;
+  void RegisterAdvertisement(const dbus::ObjectPath& manager_object_path,
+                             const dbus::ObjectPath& advertisement_object_path,
+                             const base::Closure& callback,
+                             const ErrorCallback& error_callback) override;
+  void UnregisterAdvertisement(
+      const dbus::ObjectPath& manager_object_path,
+      const dbus::ObjectPath& advertisement_object_path,
+      const base::Closure& callback,
+      const ErrorCallback& error_callback) override;
+
+  // Register, unregister and retrieve pointers to profile server providers.
+  void RegisterAdvertisementServiceProvider(
+      FakeBluetoothLEAdvertisementServiceProvider* service_provider);
+  void UnregisterAdvertisementServiceProvider(
+      FakeBluetoothLEAdvertisementServiceProvider* service_provider);
+  FakeBluetoothLEAdvertisementServiceProvider* GetAdvertisementServiceProvider(
+      const std::string& uuid);
+
+  // Advertising manager path that we simulate.
+  static const char kAdvertisingManagerPath[];
+
+ private:
+  // Map of a D-Bus object path to the FakeBluetoothAdvertisementServiceProvider
+  // registered for it; maintained by RegisterAdvertisementServiceProvider() and
+  // UnregisterProfileServiceProvicer() called by the constructor and
+  // destructor of FakeBluetoothAdvertisementServiceProvider.
+  typedef std::map<dbus::ObjectPath,
+                   FakeBluetoothLEAdvertisementServiceProvider*>
+      ServiceProviderMap;
+  ServiceProviderMap service_provider_map_;
+
+  // Holds the currently registered advertisement. If there is no advertisement
+  // registered, this path is empty.
+  dbus::ObjectPath currently_registered_;
+
+  DISALLOW_COPY_AND_ASSIGN(FakeBluetoothLEAdvertisingManagerClient);
+};
+
+}  // namespace chromeos
+
+#endif  // CHROMEOS_DBUS_FAKE_BLUETOOTH_LE_ADVERTISING_MANAGER_CLIENT_H_