bluetooth: Enable BluetoothAdapterFactory on android.

device/bluetooth/bluetooth_adapter_android.cc

Index: device/bluetooth/bluetooth_adapter_android.cc
diff --git a/device/bluetooth/bluetooth_adapter_android.cc b/device/bluetooth/bluetooth_adapter_android.cc
index 0b8bea30de428369c8bd34823eaa8acef26e85bd..007136d8c8d61734113e5e2bf0e561d49e113012 100644
--- a/device/bluetooth/bluetooth_adapter_android.cc
+++ b/device/bluetooth/bluetooth_adapter_android.cc
@@ -68,8 +68,7 @@ void BluetoothAdapterAndroid::SetName(const std::string& name,
 }
 
 bool BluetoothAdapterAndroid::IsInitialized() const {
-  NOTIMPLEMENTED();
-  return false;
+  return true;
 }
 
 bool BluetoothAdapterAndroid::IsPresent() const {
@@ -147,18 +146,21 @@ void BluetoothAdapterAndroid::AddDiscoverySession(
     BluetoothDiscoveryFilter* discovery_filter,
     const base::Closure& callback,
     const ErrorCallback& error_callback) {

[armansito, 2015/05/12 22:39:33]

Would it make sense to add NOTIMPLEMENTED() to these for now?

[scheib, 2015/05/13 22:54:03]

No, as they are actually called (and the error handled) by
BluetoothDispatcherHost.

+  error_callback.Run();
 }
 
 void BluetoothAdapterAndroid::RemoveDiscoverySession(
     BluetoothDiscoveryFilter* discovery_filter,
     const base::Closure& callback,
     const ErrorCallback& error_callback) {
+  error_callback.Run();
 }
 
 void BluetoothAdapterAndroid::SetDiscoveryFilter(
     scoped_ptr<BluetoothDiscoveryFilter> discovery_filter,
     const base::Closure& callback,
     const ErrorCallback& error_callback) {
+  error_callback.Run();
 }
 
 void BluetoothAdapterAndroid::RemovePairingDelegateInternal(