Move camera implementation details away from the public API.

webrtc/sdk/android/src/java/org/webrtc/Camera2Session.java

Index: webrtc/sdk/android/src/java/org/webrtc/Camera2Session.java
diff --git a/webrtc/sdk/android/api/org/webrtc/Camera2Session.java b/webrtc/sdk/android/src/java/org/webrtc/Camera2Session.java
similarity index 99%
rename from webrtc/sdk/android/api/org/webrtc/Camera2Session.java
rename to webrtc/sdk/android/src/java/org/webrtc/Camera2Session.java
index dfc6aa374ab93fa8624322c8a9122e7053e2b4d8..3279782def37aea339b2e9ccbdcce0df1c6b431e 100644
--- a/webrtc/sdk/android/api/org/webrtc/Camera2Session.java
+++ b/webrtc/sdk/android/src/java/org/webrtc/Camera2Session.java
@@ -31,7 +31,7 @@ import java.util.concurrent.TimeUnit;
 import org.webrtc.CameraEnumerationAndroid.CaptureFormat;
 
 @TargetApi(21)
-public class Camera2Session implements CameraSession {
+class Camera2Session implements CameraSession {
   private static final String TAG = "Camera2Session";
 
   private static final Histogram camera2StartTimeMsHistogram =
@@ -167,7 +167,7 @@ public class Camera2Session implements CameraSession {
         // Set auto exposure fps range.
         captureRequestBuilder.set(CaptureRequest.CONTROL_AE_TARGET_FPS_RANGE,
             new Range<Integer>(captureFormat.framerate.min / fpsUnitFactor,
-                                      captureFormat.framerate.max / fpsUnitFactor));
+                captureFormat.framerate.max / fpsUnitFactor));
         captureRequestBuilder.set(
             CaptureRequest.CONTROL_AE_MODE, CaptureRequest.CONTROL_AE_MODE_ON);
         captureRequestBuilder.set(CaptureRequest.CONTROL_AE_LOCK, false);