Camera: Wire up dataSpace, clean up ICameraDeviceUser

- Remove unused arguments from ICameraDeviceUser::createStream
- Add dataSpace as a stream parameter, plumb it through everything

Change-Id: I608cafe694785d1c512276e71b2016f8ac3b0ccb
diff --git a/services/camera/libcameraservice/device3/Camera3Stream.cpp b/services/camera/libcameraservice/device3/Camera3Stream.cpp
index 3c0e908..f829741 100644
--- a/services/camera/libcameraservice/device3/Camera3Stream.cpp
+++ b/services/camera/libcameraservice/device3/Camera3Stream.cpp
@@ -46,7 +46,8 @@
 
 Camera3Stream::Camera3Stream(int id,
         camera3_stream_type type,
-        uint32_t width, uint32_t height, size_t maxSize, int format) :
+        uint32_t width, uint32_t height, size_t maxSize, int format,
+        android_dataspace dataSpace) :
     camera3_stream(),
     mId(id),
     mName(String8::format("Camera3Stream[%d]", id)),
@@ -58,6 +59,7 @@
     camera3_stream::width = width;
     camera3_stream::height = height;
     camera3_stream::format = format;
+    camera3_stream::data_space = dataSpace;
     camera3_stream::usage = 0;
     camera3_stream::max_buffers = 0;
     camera3_stream::priv = NULL;
@@ -84,6 +86,10 @@
     return camera3_stream::format;
 }
 
+android_dataspace Camera3Stream::getDataSpace() const {
+    return camera3_stream::data_space;
+}
+
 camera3_stream* Camera3Stream::startConfiguration() {
     ATRACE_CALL();
     Mutex::Autolock l(mLock);