Reland of Android: Put common native VideoFrameBuffer implementation in androidvideocapturer_jni

talk/app/webrtc/java/jni/native_handle_impl.cc

 /*
  * libjingle
  * Copyright 2015 Google Inc.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met:
  *
  *  1. Redistributions of source code must retain the above copyright notice,
  *     this list of conditions and the following disclaimer.
  *  2. Redistributions in binary form must reproduce the above copyright notice,
@@ skipping 26 matching lines @@
     : oes_texture_id(j_oes_texture_id) {
   RTC_CHECK_EQ(16, jni->GetArrayLength(j_transform_matrix));
   jfloat* transform_matrix_ptr =
       jni->GetFloatArrayElements(j_transform_matrix, nullptr);
   for (int i = 0; i < 16; ++i) {
     sampling_matrix[i] = transform_matrix_ptr[i];
   }
   jni->ReleaseFloatArrayElements(j_transform_matrix, transform_matrix_ptr, 0);
 }
 
+AndroidTextureBuffer::AndroidTextureBuffer(
+    int width,
+    int height,
+    const NativeHandleImpl& native_handle,
+    const rtc::Callback0<void>& no_longer_used)
+    : webrtc::NativeHandleBuffer(&native_handle_, width, height),
+      native_handle_(native_handle),
+      no_longer_used_cb_(no_longer_used) {}
+
+AndroidTextureBuffer::~AndroidTextureBuffer() {
+  no_longer_used_cb_();
+}
+
+rtc::scoped_refptr<webrtc::VideoFrameBuffer>
+AndroidTextureBuffer::NativeToI420Buffer() {
+  RTC_NOTREACHED()
+      << "AndroidTextureBuffer::NativeToI420Buffer not implemented.";
+  return nullptr;
+}
+
 }  // namespace webrtc_jni