Reland of Android: Put common native VideoFrameBuffer implementation in androidvideocapturer_jni

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

Index: talk/app/webrtc/java/jni/native_handle_impl.cc
diff --git a/talk/app/webrtc/java/jni/native_handle_impl.cc b/talk/app/webrtc/java/jni/native_handle_impl.cc
index 98af4d8b7de98f698f363aa33329ce95e1d37399..ed9ad8e8918ad1d6e5adb21c42fbb30c82960802 100644
--- a/talk/app/webrtc/java/jni/native_handle_impl.cc
+++ b/talk/app/webrtc/java/jni/native_handle_impl.cc
@@ -44,4 +44,24 @@
   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