Create network change notifier.

talk/app/webrtc/java/jni/androidnetworkmonitor_jni.h

Index: talk/app/webrtc/java/jni/androidnetworkmonitor_jni.h
diff --git a/talk/app/webrtc/java/jni/androidmediadecoder_jni.h b/talk/app/webrtc/java/jni/androidnetworkmonitor_jni.h
similarity index 62%
copy from talk/app/webrtc/java/jni/androidmediadecoder_jni.h
copy to talk/app/webrtc/java/jni/androidnetworkmonitor_jni.h
index 673f9983f416973d4a5d7244ed5a6dd97e02d35b..3f5110c2c4f14093adb6d04edb7bffa560d604dc 100644
--- a/talk/app/webrtc/java/jni/androidmediadecoder_jni.h
+++ b/talk/app/webrtc/java/jni/androidnetworkmonitor_jni.h
@@ -23,37 +23,45 @@
  * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
  * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
  */
 
-#ifndef TALK_APP_WEBRTC_JAVA_JNI_ANDROIDMEDIADECODER_JNI_H_
-#define TALK_APP_WEBRTC_JAVA_JNI_ANDROIDMEDIADECODER_JNI_H_
+#ifndef TALK_APP_WEBRTC_JAVA_JNI_ANDROIDNETWORKMONITOR_JNI_H_
+#define TALK_APP_WEBRTC_JAVA_JNI_ANDROIDNETWORKMONITOR_JNI_H_
+
+#include "webrtc/base/networkmonitor.h"
 
+#include "webrtc/base/thread_checker.h"
 #include "talk/app/webrtc/java/jni/jni_helpers.h"
-#include "talk/media/webrtc/webrtcvideodecoderfactory.h"
 
 namespace webrtc_jni {
 
-// Implementation of Android MediaCodec based decoder factory.
-class MediaCodecVideoDecoderFactory
-    : public cricket::WebRtcVideoDecoderFactory {
+class AndroidNetworkMonitor : public rtc::NetworkMonitorBase {
  public:
-  MediaCodecVideoDecoderFactory();
-  virtual ~MediaCodecVideoDecoderFactory();
+  AndroidNetworkMonitor();
 
-  void SetEGLContext(JNIEnv* jni, jobject render_egl_context);
+  static void SetAndroidContext(JNIEnv* jni, jobject context);
 
-  // WebRtcVideoDecoderFactory implementation.
-  webrtc::VideoDecoder* CreateVideoDecoder(webrtc::VideoCodecType type)
-      override;
-
-  void DestroyVideoDecoder(webrtc::VideoDecoder* decoder) override;
+  void Start() override;
+  void Stop() override;
 
  private:
-  jobject render_egl_context_; // Render EGL context.
-  std::vector<webrtc::VideoCodecType> supported_codec_types_;
+  JNIEnv* jni() { return AttachCurrentThreadIfNeeded(); }
+
+  ScopedGlobalRef<jclass> j_network_monitor_class_;
+  ScopedGlobalRef<jobject> j_network_monitor_;
+  rtc::ThreadChecker thread_checker_;
+  static jobject application_context_;
+};
+
+class AndroidNetworkMonitorFactory : public rtc::NetworkMonitorFactory {
+ public:
+  AndroidNetworkMonitorFactory() {}
+
+  rtc::NetworkMonitorInterface* CreateNetworkMonitor() override {
+    return new AndroidNetworkMonitor();
+  }
 };
 
 }  // namespace webrtc_jni
 
-#endif  // TALK_APP_WEBRTC_JAVA_JNI_ANDROIDMEDIADECODER_JNI_H_
+#endif  // TALK_APP_WEBRTC_JAVA_JNI_ANDROIDNETWORKMONITOR_JNI_H_