Revert of Reland: Refactor DBusThreadManager to split away BT clients. (patchset #1 id:1 of https://codereview.chromium.org/1411793010/ )

Reason for revert:
Crashes memory bot http://build.chromium.org/p/chromium.memory.fyi/builders/Chromium%20OS%20%28valgrind%29%284%29

Original issue's description:
> Reland: Refactor DBusThreadManager to split away BT clients.
>
> This is a reland of https://codereview.chromium.org/1347193004/
>
> This CL doesn't change any of the code except for merge and lint changes.
>
> The original CL was triggering a test crash in Valgrind. On this patch,
> I've run Valgrind multiple times locally and also additionally run TSan.
> Since I am seeing no failures, after talking to glider@ (who works on
> Valgrind), I'm attempting to re-land this CL.
>
> TBR=armansito@chromium.org, glider@chromium.org, isherman@chromium.org, oshima@chromium.org, sky@chromium.org, stevenjb@chromium.org
> BUG=None.
>
> Committed: https://crrev.com/3c56b94daaf6513891e7da3094ab5054ffbd6262
> Cr-Commit-Position: refs/heads/master@{#357707}

TBR=armansito@chromium.org,glider@chromium.org,isherman@chromium.org,oshima@chromium.org,sky@chromium.org,stevenjb@chromium.org,rkc@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=None.

Review URL: https://codereview.chromium.org/1409383004

Cr-Commit-Position: refs/heads/master@{#357834}

1 files changed, 78 insertions, 0 deletions

diff --git a/chromeos/dbus/fake_bluetooth_agent_manager_client.cc b/chromeos/dbus/fake_bluetooth_agent_manager_client.cc
new file mode 100644
index 0000000..4ced274
--- /dev/null
+++ b/chromeos/dbus/fake_bluetooth_agent_manager_client.cc
@@ -0,0 +1,78 @@
+// Copyright (c) 2013 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/fake_bluetooth_agent_manager_client.h"
+
+#include "base/logging.h"
+#include "chromeos/dbus/fake_bluetooth_agent_service_provider.h"
+#include "third_party/cros_system_api/dbus/service_constants.h"
+
+namespace chromeos {
+
+FakeBluetoothAgentManagerClient::FakeBluetoothAgentManagerClient()
+    : service_provider_(NULL) {}
+
+FakeBluetoothAgentManagerClient::~FakeBluetoothAgentManagerClient() {}
+
+void FakeBluetoothAgentManagerClient::Init(dbus::Bus* bus) {}
+
+void FakeBluetoothAgentManagerClient::RegisterAgent(
+    const dbus::ObjectPath& agent_path,
+    const std::string& capability,
+    const base::Closure& callback,
+    const ErrorCallback& error_callback) {
+  VLOG(1) << "RegisterAgent: " << agent_path.value();
+
+  if (service_provider_ == NULL) {
+    error_callback.Run(bluetooth_agent_manager::kErrorInvalidArguments,
+                       "No agent created");
+  } else if (service_provider_->object_path_ != agent_path) {
+    error_callback.Run(bluetooth_agent_manager::kErrorAlreadyExists,
+                       "Agent already registered");
+  } else {
+    callback.Run();
+  }
+}
+
+void FakeBluetoothAgentManagerClient::UnregisterAgent(
+    const dbus::ObjectPath& agent_path,
+    const base::Closure& callback,
+    const ErrorCallback& error_callback) {
+  VLOG(1) << "UnregisterAgent: " << agent_path.value();
+  if (service_provider_ == NULL) {
+    error_callback.Run(bluetooth_agent_manager::kErrorDoesNotExist,
+                       "No agent registered");
+  } else if (service_provider_->object_path_ != agent_path) {
+    error_callback.Run(bluetooth_agent_manager::kErrorDoesNotExist,
+                       "Agent still registered");
+  } else {
+    callback.Run();
+  }
+}
+
+void FakeBluetoothAgentManagerClient::RequestDefaultAgent(
+    const dbus::ObjectPath& agent_path,
+    const base::Closure& callback,
+    const ErrorCallback& error_callback) {
+  VLOG(1) << "RequestDefaultAgent: " << agent_path.value();
+  callback.Run();
+}
+
+void FakeBluetoothAgentManagerClient::RegisterAgentServiceProvider(
+    FakeBluetoothAgentServiceProvider* service_provider) {
+  service_provider_ = service_provider;
+}
+
+void FakeBluetoothAgentManagerClient::UnregisterAgentServiceProvider(
+    FakeBluetoothAgentServiceProvider* service_provider) {
+  if (service_provider_ == service_provider)
+    service_provider_ = NULL;
+}
+
+FakeBluetoothAgentServiceProvider*
+FakeBluetoothAgentManagerClient::GetAgentServiceProvider() {
+  return service_provider_;
+}
+
+}  // namespace chromeos