Add APK targets to build libjingle tests for Android.

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

Index: talk/app/webrtc/java/jni/jni_onload.cc
diff --git a/talk/app/webrtc/objc/RTCAVFoundationVideoSource+Internal.h b/talk/app/webrtc/java/jni/jni_onload.cc
similarity index 66%
copy from talk/app/webrtc/objc/RTCAVFoundationVideoSource+Internal.h
copy to talk/app/webrtc/java/jni/jni_onload.cc
index ffa6629c41cabb77005d43a929adcb9d49cb34a9..62a31a1d511aa49f96c2baf3c0c9a54d2e60d185 100644
--- a/talk/app/webrtc/objc/RTCAVFoundationVideoSource+Internal.h
+++ b/talk/app/webrtc/java/jni/jni_onload.cc
@@ -25,12 +25,30 @@
  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-#import "RTCAVFoundationVideoSource.h"
+#include <jni.h>
+#undef JNIEXPORT
+#define JNIEXPORT __attribute__((visibility("default")))
 
-#include "avfoundationvideocapturer.h"
+#include "talk/app/webrtc/java/jni/classreferenceholder.h"
+#include "talk/app/webrtc/java/jni/jni_helpers.h"
+#include "webrtc/base/ssladapter.h"
 
-@interface RTCAVFoundationVideoSource ()
+namespace webrtc_jni {
 
-@property(nonatomic, readonly) webrtc::AVFoundationVideoCapturer* capturer;
+extern "C" jint JNIEXPORT JNICALL JNI_OnLoad(JavaVM *jvm, void *reserved) {
+  jint ret = InitGlobalJniVariables(jvm);
+  if (ret < 0)
+    return -1;
 
-@end
+  RTC_CHECK(rtc::InitializeSSL()) << "Failed to InitializeSSL()";

[tommi, 2015/12/13 14:02:55]

Dcheck that ret is 0 first? 

[perkj_webrtc, 2015/12/14 07:22:21]

Done.

+  LoadGlobalClassReferenceHolder();
+
+  return ret;
+}
+
+extern "C" void JNIEXPORT JNICALL JNI_OnUnLoad(JavaVM *jvm, void *reserved) {
+  FreeGlobalClassReferenceHolder();
+  RTC_CHECK(rtc::CleanupSSL()) << "Failed to CleanupSSL()";
+}
+
+}  // namespace webrtc_jni