bluetooth: android: Initial Low Energy Discovery Sessions.

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 4a7a15039dbf292b8e06e1c08dae4c57e57db0fb..489050c005e34178f2e3256f2d6bd9cf7ff90d5b 100644
--- a/device/bluetooth/bluetooth_adapter_android.cc
+++ b/device/bluetooth/bluetooth_adapter_android.cc
@@ -31,7 +31,8 @@ base::WeakPtr<BluetoothAdapterAndroid> BluetoothAdapterAndroid::Create(
   BluetoothAdapterAndroid* adapter = new BluetoothAdapterAndroid();
 
   adapter->j_adapter_.Reset(Java_ChromeBluetoothAdapter_create(
-      AttachCurrentThread(), java_bluetooth_adapter_wrapper));
+      AttachCurrentThread(), reinterpret_cast<intptr_t>(adapter),
+      java_bluetooth_adapter_wrapper));
 
   return adapter->weak_ptr_factory_.GetWeakPtr();
 }
@@ -126,30 +127,49 @@ void BluetoothAdapterAndroid::RegisterAdvertisement(
   error_callback.Run(BluetoothAdvertisement::ERROR_UNSUPPORTED_PLATFORM);
 }
 
+void BluetoothAdapterAndroid::OnScanFailed(JNIEnv* env, jobject obj) {
+  MarkDiscoverySessionsAsInactive();
+}
+
 BluetoothAdapterAndroid::BluetoothAdapterAndroid() : weak_ptr_factory_(this) {
 }
 
 BluetoothAdapterAndroid::~BluetoothAdapterAndroid() {
+  Java_ChromeBluetoothAdapter_onBluetoothAdapterAndroidDestruction(
+      AttachCurrentThread(), j_adapter_.obj());
 }
 
 void BluetoothAdapterAndroid::AddDiscoverySession(
     BluetoothDiscoveryFilter* discovery_filter,
     const base::Closure& callback,
     const ErrorCallback& error_callback) {
-  error_callback.Run();
+  // TODO(scheib): Support filters crbug.com/490401
+  if (Java_ChromeBluetoothAdapter_addDiscoverySession(AttachCurrentThread(),
+                                                      j_adapter_.obj())) {
+    callback.Run();
+  } else {
+    error_callback.Run();
+  }
 }
 
 void BluetoothAdapterAndroid::RemoveDiscoverySession(
     BluetoothDiscoveryFilter* discovery_filter,
     const base::Closure& callback,
     const ErrorCallback& error_callback) {
-  error_callback.Run();
+  if (Java_ChromeBluetoothAdapter_removeDiscoverySession(AttachCurrentThread(),
+                                                         j_adapter_.obj())) {
+    callback.Run();
+  } else {
+    error_callback.Run();
+  }
 }
 
 void BluetoothAdapterAndroid::SetDiscoveryFilter(
     scoped_ptr<BluetoothDiscoveryFilter> discovery_filter,
     const base::Closure& callback,
     const ErrorCallback& error_callback) {
+  // TODO(scheib): Support filters crbug.com/490401
+  NOTIMPLEMENTED();
   error_callback.Run();
 }