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

Move files in chrome/browser/chromeos/dbus/ to chromeos/dbus
Add chromeos/dbus/DEPS
Add chromeos.gyp:chromeos_test_support and chromeos.gyp:chromeos_unittests
Add CHROMEOS_EXPORT to classes
Move power related proto targets to chromeos.gyp
Rewrite and sort #includes

BUG=119583
TEST=component chromeos build success, checkdeps success

Review URL: https://chromiumcodereview.appspot.com/9838085

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@131065 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 568 insertions, 0 deletions

diff --git a/chromeos/dbus/bluetooth_agent_service_provider.cc b/chromeos/dbus/bluetooth_agent_service_provider.cc
new file mode 100644
index 0000000..aea7291
--- /dev/null
+++ b/chromeos/dbus/bluetooth_agent_service_provider.cc
@@ -0,0 +1,568 @@
+// 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_agent_service_provider.h"
+
+#include <string>
+
+#include "base/bind.h"
+#include "base/chromeos/chromeos_version.h"
+#include "base/logging.h"
+#include "base/memory/ref_counted.h"
+#include "base/threading/platform_thread.h"
+#include "dbus/bus.h"
+#include "dbus/exported_object.h"
+#include "dbus/message.h"
+#include "dbus/object_path.h"
+#include "third_party/cros_system_api/dbus/service_constants.h"
+
+namespace {
+
+// Constants used by BlueZ for the ConfirmModeChange method.
+const char kModeOff[] = "off";
+const char kModeConnectable[] = "connectable";
+const char kModeDiscoverable[] = "discoverable";
+
+}  // namespace
+
+namespace chromeos {
+
+// The BluetoothAgentServiceProvider implementation used in production.
+class BluetoothAgentServiceProviderImpl : public BluetoothAgentServiceProvider {
+ public:
+  BluetoothAgentServiceProviderImpl(dbus::Bus* bus,
+                                    const dbus::ObjectPath& object_path,
+                                    Delegate* delegate)
+      : weak_ptr_factory_(this),
+        origin_thread_id_(base::PlatformThread::CurrentId()),
+        bus_(bus),
+        delegate_(delegate),
+        object_path_(object_path) {
+    DVLOG(1) << "Creating BluetoothAdapterClientImpl for "
+             << object_path.value();
+
+    exported_object_ = bus_->GetExportedObject(object_path_);
+
+    exported_object_->ExportMethod(
+        bluetooth_agent::kBluetoothAgentInterface,
+        bluetooth_agent::kRelease,
+        base::Bind(&BluetoothAgentServiceProviderImpl::Release,
+                   weak_ptr_factory_.GetWeakPtr()),
+        base::Bind(&BluetoothAgentServiceProviderImpl::ReleaseExported,
+                   weak_ptr_factory_.GetWeakPtr()));
+
+    exported_object_->ExportMethod(
+        bluetooth_agent::kBluetoothAgentInterface,
+        bluetooth_agent::kRequestPinCode,
+        base::Bind(&BluetoothAgentServiceProviderImpl::RequestPinCode,
+                   weak_ptr_factory_.GetWeakPtr()),
+        base::Bind(&BluetoothAgentServiceProviderImpl::RequestPinCodeExported,
+                   weak_ptr_factory_.GetWeakPtr()));
+
+    exported_object_->ExportMethod(
+        bluetooth_agent::kBluetoothAgentInterface,
+        bluetooth_agent::kRequestPasskey,
+        base::Bind(&BluetoothAgentServiceProviderImpl::RequestPasskey,
+                   weak_ptr_factory_.GetWeakPtr()),
+        base::Bind(&BluetoothAgentServiceProviderImpl::RequestPasskeyExported,
+                   weak_ptr_factory_.GetWeakPtr()));
+
+    exported_object_->ExportMethod(
+        bluetooth_agent::kBluetoothAgentInterface,
+        bluetooth_agent::kDisplayPinCode,
+        base::Bind(&BluetoothAgentServiceProviderImpl::DisplayPinCode,
+                   weak_ptr_factory_.GetWeakPtr()),
+        base::Bind(&BluetoothAgentServiceProviderImpl::DisplayPinCodeExported,
+                   weak_ptr_factory_.GetWeakPtr()));
+
+    exported_object_->ExportMethod(
+        bluetooth_agent::kBluetoothAgentInterface,
+        bluetooth_agent::kDisplayPasskey,
+        base::Bind(&BluetoothAgentServiceProviderImpl::DisplayPasskey,
+                   weak_ptr_factory_.GetWeakPtr()),
+        base::Bind(&BluetoothAgentServiceProviderImpl::DisplayPasskeyExported,
+                   weak_ptr_factory_.GetWeakPtr()));
+
+    exported_object_->ExportMethod(
+        bluetooth_agent::kBluetoothAgentInterface,
+        bluetooth_agent::kRequestConfirmation,
+        base::Bind(&BluetoothAgentServiceProviderImpl::RequestConfirmation,
+                   weak_ptr_factory_.GetWeakPtr()),
+        base::Bind(
+            &BluetoothAgentServiceProviderImpl::RequestConfirmationExported,
+            weak_ptr_factory_.GetWeakPtr()));
+
+    exported_object_->ExportMethod(
+        bluetooth_agent::kBluetoothAgentInterface,
+        bluetooth_agent::kAuthorize,
+        base::Bind(&BluetoothAgentServiceProviderImpl::Authorize,
+                   weak_ptr_factory_.GetWeakPtr()),
+        base::Bind(&BluetoothAgentServiceProviderImpl::AuthorizeExported,
+                   weak_ptr_factory_.GetWeakPtr()));
+
+    exported_object_->ExportMethod(
+        bluetooth_agent::kBluetoothAgentInterface,
+        bluetooth_agent::kConfirmModeChange,
+        base::Bind(&BluetoothAgentServiceProviderImpl::ConfirmModeChange,
+                   weak_ptr_factory_.GetWeakPtr()),
+        base::Bind(
+            &BluetoothAgentServiceProviderImpl::ConfirmModeChangeExported,
+            weak_ptr_factory_.GetWeakPtr()));
+
+    exported_object_->ExportMethod(
+        bluetooth_agent::kBluetoothAgentInterface,
+        bluetooth_agent::kCancel,
+        base::Bind(&BluetoothAgentServiceProviderImpl::Cancel,
+                   weak_ptr_factory_.GetWeakPtr()),
+        base::Bind(&BluetoothAgentServiceProviderImpl::CancelExported,
+                   weak_ptr_factory_.GetWeakPtr()));
+  }
+
+  virtual ~BluetoothAgentServiceProviderImpl() {
+    // Unregister the object path so we can reuse with a new agent.
+    bus_->UnregisterExportedObject(object_path_);
+  }
+
+ private:
+  // Returns true if the current thread is on the origin thread.
+  bool OnOriginThread() {
+    return base::PlatformThread::CurrentId() == origin_thread_id_;
+  }
+
+  // Called by dbus:: when the agent is unregistered from the Bluetooth
+  // daemon, generally at the end of a pairing request.
+  void Release(dbus::MethodCall* method_call,
+               dbus::ExportedObject::ResponseSender response_sender) {
+    DCHECK(OnOriginThread());
+    DCHECK(delegate_);
+
+    delegate_->Release();
+
+    dbus::Response* response = dbus::Response::FromMethodCall(method_call);
+    response_sender.Run(response);
+  }
+
+  // Called by dbus:: when the Release method is exported.
+  void ReleaseExported(const std::string& interface_name,
+                       const std::string& method_name,
+                       bool success) {
+    LOG_IF(WARNING, !success) << "Failed to export "
+                              << interface_name << "." << method_name;
+  }
+
+  // Called by dbus:: when the Bluetooth daemon requires a PIN Code for
+  // device authentication.
+  void RequestPinCode(dbus::MethodCall* method_call,
+                      dbus::ExportedObject::ResponseSender response_sender) {
+    DCHECK(OnOriginThread());
+    DCHECK(delegate_);
+
+    dbus::MessageReader reader(method_call);
+    dbus::ObjectPath device_path;
+    if (!reader.PopObjectPath(&device_path)) {
+      LOG(WARNING) << "RequestPinCode called with incorrect paramters: "
+                   << method_call->ToString();
+      return;
+    }
+
+    Delegate::PinCodeCallback callback = base::Bind(
+        &BluetoothAgentServiceProviderImpl::OnPinCode,
+        weak_ptr_factory_.GetWeakPtr(),
+        method_call,
+        response_sender);
+
+    delegate_->RequestPinCode(device_path, callback);
+  }
+
+  // Called by dbus:: when the RequestPinCode method is exported.
+  void RequestPinCodeExported(const std::string& interface_name,
+                              const std::string& method_name,
+                              bool success) {
+    LOG_IF(WARNING, !success) << "Failed to export "
+                              << interface_name << "." << method_name;
+  }
+
+  // Called by dbus:: when the Bluetooth daemon requires a Passkey for
+  // device authentication.
+  void RequestPasskey(dbus::MethodCall* method_call,
+                      dbus::ExportedObject::ResponseSender response_sender) {
+    DCHECK(OnOriginThread());
+    DCHECK(delegate_);
+
+    dbus::MessageReader reader(method_call);
+    dbus::ObjectPath device_path;
+    if (!reader.PopObjectPath(&device_path)) {
+      LOG(WARNING) << "RequestPasskey called with incorrect paramters: "
+                   << method_call->ToString();
+      return;
+    }
+
+    Delegate::PasskeyCallback callback = base::Bind(
+        &BluetoothAgentServiceProviderImpl::OnPasskey,
+        weak_ptr_factory_.GetWeakPtr(),
+        method_call,
+        response_sender);
+
+    delegate_->RequestPasskey(device_path, callback);
+  }
+
+  // Called by dbus:: when the RequestPasskey method is exported.
+  void RequestPasskeyExported(const std::string& interface_name,
+                              const std::string& method_name,
+                              bool success) {
+    LOG_IF(WARNING, !success) << "Failed to export "
+                              << interface_name << "." << method_name;
+  }
+
+  // Called by dbus:: when the Bluetooth daemon requires that the user
+  // enter a PIN Code into the remote device so that it may be
+  // authenticated.
+  void DisplayPinCode(dbus::MethodCall* method_call,
+                      dbus::ExportedObject::ResponseSender response_sender) {
+    DCHECK(OnOriginThread());
+    DCHECK(delegate_);
+
+    dbus::MessageReader reader(method_call);
+    dbus::ObjectPath device_path;
+    std::string pincode;
+    if (!reader.PopObjectPath(&device_path) ||
+        !reader.PopString(&pincode)) {
+      LOG(WARNING) << "DisplayPinCode called with incorrect paramters: "
+                   << method_call->ToString();
+      return;
+    }
+
+    delegate_->DisplayPinCode(device_path, pincode);
+
+    dbus::Response* response = dbus::Response::FromMethodCall(method_call);
+    response_sender.Run(response);
+  }
+
+  // Called by dbus:: when the DisplayPinCode method is exported.
+  void DisplayPinCodeExported(const std::string& interface_name,
+                              const std::string& method_name,
+                              bool success) {
+    LOG_IF(WARNING, !success) << "Failed to export "
+                              << interface_name << "." << method_name;
+  }
+
+  // Called by dbus:: when the Bluetooth daemon requires that the user
+  // enter a Passkey into the remote device so that it may be
+  // authenticated.
+  void DisplayPasskey(dbus::MethodCall* method_call,
+                      dbus::ExportedObject::ResponseSender response_sender) {
+    DCHECK(OnOriginThread());
+    DCHECK(delegate_);
+
+    dbus::MessageReader reader(method_call);
+    dbus::ObjectPath device_path;
+    uint32 passkey;
+    if (!reader.PopObjectPath(&device_path) ||
+        !reader.PopUint32(&passkey)) {
+      LOG(WARNING) << "DisplayPasskey called with incorrect paramters: "
+                   << method_call->ToString();
+      return;
+    }
+
+    delegate_->DisplayPasskey(device_path, passkey);
+
+    dbus::Response* response = dbus::Response::FromMethodCall(method_call);
+    response_sender.Run(response);
+  }
+
+  // Called by dbus:: when the DisplayPasskey method is exported.
+  void DisplayPasskeyExported(const std::string& interface_name,
+                              const std::string& method_name,
+                              bool success) {
+    LOG_IF(WARNING, !success) << "Failed to export "
+                              << interface_name << "." << method_name;
+  }
+
+  // Called by dbus:: when the Bluetooth daemon requires that the user
+  // confirm that a Passkey is displayed on the screen of the remote
+  // device so that it may be authenticated.
+  void RequestConfirmation(
+      dbus::MethodCall* method_call,
+      dbus::ExportedObject::ResponseSender response_sender) {
+    DCHECK(OnOriginThread());
+    DCHECK(delegate_);
+
+    dbus::MessageReader reader(method_call);
+    dbus::ObjectPath device_path;
+    uint32 passkey;
+    if (!reader.PopObjectPath(&device_path) ||
+        !reader.PopUint32(&passkey)) {
+      LOG(WARNING) << "RequestConfirmation called with incorrect paramters: "
+                   << method_call->ToString();
+      return;
+    }
+
+    Delegate::ConfirmationCallback callback = base::Bind(
+        &BluetoothAgentServiceProviderImpl::OnConfirmation,
+        weak_ptr_factory_.GetWeakPtr(),
+        method_call,
+        response_sender);
+
+    delegate_->RequestConfirmation(device_path, passkey, callback);
+  }
+
+  // Called by dbus:: when the RequestConfirmation method is exported.
+  void RequestConfirmationExported(const std::string& interface_name,
+                                   const std::string& method_name,
+                                   bool success) {
+    LOG_IF(WARNING, !success) << "Failed to export "
+                              << interface_name << "." << method_name;
+  }
+
+  // Called by dbus:: when the Bluetooth daemon requires that the user
+  // confirm that that a remote device is authorized to connect to a service
+  // UUID.
+  void Authorize(dbus::MethodCall* method_call,
+                 dbus::ExportedObject::ResponseSender response_sender) {
+    DCHECK(OnOriginThread());
+    DCHECK(delegate_);
+
+    dbus::MessageReader reader(method_call);
+    dbus::ObjectPath device_path;
+    std::string uuid;
+    if (!reader.PopObjectPath(&device_path) ||
+        !reader.PopString(&uuid)) {
+      LOG(WARNING) << "Authorize called with incorrect paramters: "
+                   << method_call->ToString();
+      return;
+    }
+
+    Delegate::ConfirmationCallback callback = base::Bind(
+        &BluetoothAgentServiceProviderImpl::OnConfirmation,
+        weak_ptr_factory_.GetWeakPtr(),
+        method_call,
+        response_sender);
+
+    delegate_->Authorize(device_path, uuid, callback);
+  }
+
+  // Called by dbus:: when the Authorize method is exported.
+  void AuthorizeExported(const std::string& interface_name,
+                         const std::string& method_name,
+                         bool success) {
+    LOG_IF(WARNING, !success) << "Failed to export "
+                              << interface_name << "." << method_name;
+  }
+
+  // Called by dbus:: when the Bluetooth daemon requires that the user
+  // confirm that the adapter may change mode.
+  void ConfirmModeChange(dbus::MethodCall* method_call,
+                         dbus::ExportedObject::ResponseSender response_sender) {
+    DCHECK(OnOriginThread());
+    DCHECK(delegate_);
+
+    dbus::MessageReader reader(method_call);
+    std::string mode_str;
+    if (!reader.PopString(&mode_str)) {
+      LOG(WARNING) << "ConfirmModeChange called with incorrect paramters: "
+                   << method_call->ToString();
+      return;
+    }
+
+    Delegate::Mode mode;
+    if (mode_str == kModeOff) {
+      mode = Delegate::OFF;
+    } else if (mode_str == kModeConnectable) {
+      mode = Delegate::CONNECTABLE;
+    } else if (mode_str == kModeDiscoverable) {
+      mode = Delegate::DISCOVERABLE;
+    } else {
+      LOG(WARNING) << "ConfirmModeChange called with unknown mode: "
+                   << mode_str;
+      return;
+    }
+
+    Delegate::ConfirmationCallback callback = base::Bind(
+        &BluetoothAgentServiceProviderImpl::OnConfirmation,
+        weak_ptr_factory_.GetWeakPtr(),
+        method_call,
+        response_sender);
+
+    delegate_->ConfirmModeChange(mode, callback);
+  }
+
+  // Called by dbus:: when the ConfirmModeChange method is exported.
+  void ConfirmModeChangeExported(const std::string& interface_name,
+                                 const std::string& method_name,
+                                 bool success) {
+    LOG_IF(WARNING, !success) << "Failed to export "
+                              << interface_name << "." << method_name;
+  }
+
+  // Called by dbus:: when the request failed before a reply was returned
+  // from the device.
+  void Cancel(dbus::MethodCall* method_call,
+              dbus::ExportedObject::ResponseSender response_sender) {
+    DCHECK(OnOriginThread());
+    DCHECK(delegate_);
+
+    delegate_->Cancel();
+
+    dbus::Response* response = dbus::Response::FromMethodCall(method_call);
+    response_sender.Run(response);
+  }
+
+  // Called by dbus:: when the Cancel method is exported.
+  void CancelExported(const std::string& interface_name,
+                      const std::string& method_name,
+                      bool success) {
+    LOG_IF(WARNING, !success) << "Failed to export "
+                              << interface_name << "." << method_name;
+  }
+
+  // Called by the Delegate to response to a method requesting a PIN code.
+  void OnPinCode(dbus::MethodCall* method_call,
+                 dbus::ExportedObject::ResponseSender response_sender,
+                 Delegate::Status status,
+                 const std::string& pincode) {
+    DCHECK(OnOriginThread());
+
+    switch (status) {
+      case Delegate::SUCCESS: {
+        dbus::Response* response = dbus::Response::FromMethodCall(method_call);
+        dbus::MessageWriter writer(response);
+        writer.AppendString(pincode);
+        response_sender.Run(response);
+        break;
+      }
+      case Delegate::REJECTED: {
+        dbus::ErrorResponse* response = dbus::ErrorResponse::FromMethodCall(
+            method_call, bluetooth_agent::kErrorRejected, "rejected");
+        response_sender.Run(response);
+        break;
+      }
+      case Delegate::CANCELLED: {
+        dbus::ErrorResponse* response = dbus::ErrorResponse::FromMethodCall(
+            method_call, bluetooth_agent::kErrorCanceled, "canceled");
+        response_sender.Run(response);
+        break;
+      }
+      default:
+        NOTREACHED() << "Unexpected status code from delegate: " << status;
+    }
+  }
+
+  // Called by the Delegate to response to a method requesting a Passkey.
+  void OnPasskey(dbus::MethodCall* method_call,
+                 dbus::ExportedObject::ResponseSender response_sender,
+                 Delegate::Status status,
+                 uint32 passkey) {
+    DCHECK(OnOriginThread());
+
+    switch (status) {
+      case Delegate::SUCCESS: {
+        dbus::Response* response = dbus::Response::FromMethodCall(method_call);
+        dbus::MessageWriter writer(response);
+        writer.AppendUint32(passkey);
+        response_sender.Run(response);
+        break;
+      }
+      case Delegate::REJECTED: {
+        dbus::ErrorResponse* response = dbus::ErrorResponse::FromMethodCall(
+            method_call, bluetooth_agent::kErrorRejected, "rejected");
+        response_sender.Run(response);
+        break;
+      }
+      case Delegate::CANCELLED: {
+        dbus::ErrorResponse* response = dbus::ErrorResponse::FromMethodCall(
+            method_call, bluetooth_agent::kErrorCanceled, "canceled");
+        response_sender.Run(response);
+        break;
+      }
+      default:
+        NOTREACHED() << "Unexpected status code from delegate: " << status;
+    }
+  }
+
+  // Called by the Delegate in response to a method requiring confirmation.
+  void OnConfirmation(dbus::MethodCall* method_call,
+                      dbus::ExportedObject::ResponseSender response_sender,
+                      Delegate::Status status) {
+    DCHECK(OnOriginThread());
+
+    switch (status) {
+      case Delegate::SUCCESS: {
+        dbus::Response* response = dbus::Response::FromMethodCall(method_call);
+        response_sender.Run(response);
+        break;
+      }
+      case Delegate::REJECTED: {
+        dbus::ErrorResponse* response = dbus::ErrorResponse::FromMethodCall(
+            method_call, bluetooth_agent::kErrorRejected, "rejected");
+        response_sender.Run(response);
+        break;
+      }
+      case Delegate::CANCELLED: {
+        dbus::ErrorResponse* response = dbus::ErrorResponse::FromMethodCall(
+            method_call, bluetooth_agent::kErrorCanceled, "canceled");
+        response_sender.Run(response);
+        break;
+      }
+      default:
+        NOTREACHED() << "Unexpected status code from delegate: " << status;
+    }
+  }
+
+  // Weak pointer factory for generating 'this' pointers that might live longer
+  // than we do.
+  base::WeakPtrFactory<BluetoothAgentServiceProviderImpl> weak_ptr_factory_;
+
+  // Origin thread (i.e. the UI thread in production).
+  base::PlatformThreadId origin_thread_id_;
+
+  // D-Bus bus object is exported on, not owned by this object and must
+  // outlive it.
+  dbus::Bus* bus_;
+
+  // 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_;
+
+  // D-Bus object path of object we are exporting, kept so we can unregister
+  // again in our destructor.
+  dbus::ObjectPath object_path_;
+
+  // D-Bus object we are exporting, owned by this object.
+  scoped_refptr<dbus::ExportedObject> exported_object_;
+
+  DISALLOW_COPY_AND_ASSIGN(BluetoothAgentServiceProviderImpl);
+};
+
+// The BluetoothAgentServiceProvider implementation used on Linux desktop,
+// which does nothing.
+class BluetoothAgentServiceProviderStubImpl
+    : public BluetoothAgentServiceProvider {
+ public:
+  explicit BluetoothAgentServiceProviderStubImpl(Delegate* delegate_) {
+  }
+
+  virtual ~BluetoothAgentServiceProviderStubImpl() {
+  }
+};
+
+BluetoothAgentServiceProvider::BluetoothAgentServiceProvider() {
+}
+
+BluetoothAgentServiceProvider::~BluetoothAgentServiceProvider() {
+}
+
+// static
+BluetoothAgentServiceProvider* BluetoothAgentServiceProvider::Create(
+    dbus::Bus* bus,
+    const dbus::ObjectPath& object_path,
+    Delegate* delegate) {
+  if (base::chromeos::IsRunningOnChromeOS()) {
+    return new BluetoothAgentServiceProviderImpl(bus, object_path, delegate);
+  } else {
+    return new BluetoothAgentServiceProviderStubImpl(delegate);
+  }
+}
+
+}  // namespace chromeos