Android: Use scoped java refs

We currently use raw jobject in our code mixed with sporadic
ScopedLocalRefFrame. This CL moves every jobject into a scoped object,
either local, global, or a parameter. Also, this CL uses the JNI
generation script to generate declaration stubs for the Java->C++
functions so that it no longer becomes possible to mistype them
without getting compilation errors.

TBR=brandt@webrtc.org

Bug: webrtc:8278,webrtc:6969
Change-Id: Ic7bac74a89c11180177d65041086d7db1cdfb516
Reviewed-on: https://webrtc-review.googlesource.com/34655
Commit-Queue: Magnus Jedvert <magjed@webrtc.org>
Reviewed-by: Sami Kalliomäki <sakal@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#21387}
This commit is contained in:
Magnus Jedvert
2017-12-20 15:12:10 +01:00
committed by Commit Bot
parent ec22e3f503
commit 84d8ae5df7
128 changed files with 2324 additions and 1958 deletions

View File

@ -28,7 +28,7 @@ import java.util.Map;
// Most histograms are not updated frequently (e.g. most video metrics are an
// average over the call and recorded when a stream is removed).
// The metrics can for example be retrieved when a peer connection is closed.
@JNINamespace("webrtc::jni")
public class Metrics {
private static final String TAG = "Metrics";
@ -69,14 +69,14 @@ public class Metrics {
// Enables gathering of metrics (which can be fetched with getAndReset()).
// Must be called before PeerConnectionFactory is created.
public static void enable() {
enableNative();
nativeEnable();
}
// Gets and clears native histograms.
public static Metrics getAndReset() {
return getAndResetNative();
return nativeGetAndReset();
}
private static native void enableNative();
private static native Metrics getAndResetNative();
private static native void nativeEnable();
private static native Metrics nativeGetAndReset();
}