Refactor AudioPolicyManager

AudioPolicyManager implementation is now split into the
following files:

files managerdefault/Gains.*
  class AudioGain
  class VolumeCurvePoint
  class StreamDescriptor

files managerdefault/Devices.*
  class DeviceDescriptor
  class DeviceVector

files managerdefault/Ports.*
  class AudioPort
  class AudioPortConfig
  class AudioPatch

files managerdefault/IOProfile.*
  class IOProfile

files managerdefault/HwModule.*
  class HwModule

files managerdefault/AudioInputDescriptor.*
  class AudioInputDescriptor

files managerdefault/AudioOutputDescriptor.*
  class AudioOutputDescriptor

All files for libaudiopolicyservice are moved under service/

All files for libaudiopolicymanager are moved under manager/

Change-Id: I43758be1894e37d34db194b51a19ae24461e066e
diff --git a/services/audiopolicy/managerdefault/ApmImplDefinitions.h b/services/audiopolicy/managerdefault/ApmImplDefinitions.h
new file mode 100644
index 0000000..620979b
--- /dev/null
+++ b/services/audiopolicy/managerdefault/ApmImplDefinitions.h
@@ -0,0 +1,32 @@
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+namespace android {
+
+enum routing_strategy {
+    STRATEGY_MEDIA,
+    STRATEGY_PHONE,
+    STRATEGY_SONIFICATION,
+    STRATEGY_SONIFICATION_RESPECTFUL,
+    STRATEGY_DTMF,
+    STRATEGY_ENFORCED_AUDIBLE,
+    STRATEGY_TRANSMITTED_THROUGH_SPEAKER,
+    STRATEGY_ACCESSIBILITY,
+    STRATEGY_REROUTING,
+    NUM_STRATEGIES
+};
+
+}; //namespace android