Android: Clean up JNI generated code

It's now possible to generate JNI code for constructors and enums
correctly. This CL cleans that up.

Bug: webrtc:8278,webrtc:8551,webrtc:8556
Change-Id: I2284a30139cbb186c80713eb6113eda5659c16ad
Reviewed-on: https://webrtc-review.googlesource.com/25622
Reviewed-by: Sami Kalliomäki <sakal@webrtc.org>
Commit-Queue: Magnus Jedvert <magjed@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#20860}
diff --git a/sdk/android/api/org/webrtc/EncodedImage.java b/sdk/android/api/org/webrtc/EncodedImage.java
index dc8eb62..84c72b1 100644
--- a/sdk/android/api/org/webrtc/EncodedImage.java
+++ b/sdk/android/api/org/webrtc/EncodedImage.java
@@ -12,8 +12,6 @@
 
 import java.nio.ByteBuffer;
 import java.util.concurrent.TimeUnit;
-// TODO(bugs.webrtc.org/8556): Remove unnecessary import.
-import org.webrtc.EncodedImage;
 
 /**
  * An encoded frame from a video stream. Used as an input for decoders and as an output for
@@ -36,9 +34,8 @@
       return nativeIndex;
     }
 
-    // TODO(bugs.webrtc.org/8556): Remove unnecessary 'EncodedImage.'.
     @CalledByNative("FrameType")
-    static EncodedImage.FrameType fromNativeIndex(int nativeIndex) {
+    static FrameType fromNativeIndex(int nativeIndex) {
       for (FrameType type : FrameType.values()) {
         if (type.getNative() == nativeIndex) {
           return type;
@@ -58,6 +55,7 @@
   public final boolean completeFrame;
   public final Integer qp;
 
+  @CalledByNative
   private EncodedImage(ByteBuffer buffer, int encodedWidth, int encodedHeight, long captureTimeNs,
       FrameType frameType, int rotation, boolean completeFrame, Integer qp) {
     this.buffer = buffer;
@@ -138,13 +136,4 @@
           rotation, completeFrame, qp);
     }
   }
-
-  // TODO(bugs.webrtc.org/8551) Remove.
-  @CalledByNative
-  static EncodedImage create(ByteBuffer buffer, int encodedWidth, int encodedHeight,
-      long captureTimeNs, EncodedImage.FrameType frameType, int rotation, boolean completeFrame,
-      Integer qp) {
-    return new EncodedImage(
-        buffer, encodedWidth, encodedHeight, captureTimeNs, frameType, rotation, completeFrame, qp);
-  }
 }