add lots of java APIs needed for Whatsapp

src/api-impl/android/net/ConnectivityManager.java

@@ -22,4 +22,8 @@ public class ConnectivityManager {
 	public native boolean isActiveNetworkMetered();
 
 	protected native boolean nativeGetNetworkAvailable();
+
+	public NetworkInfo[] getAllNetworkInfo() {
+		return new NetworkInfo[] { getActiveNetworkInfo() };
+	}
 }

src/api-impl/android/net/NetworkInfo.java

@@ -31,4 +31,20 @@ public class NetworkInfo {
 	public boolean isConnectedOrConnecting() {
 		return false;
 	}
+
+	public int getSubtype() {
+		return 0;  // NETWORK_TYPE_UNKNOWN
+	}
+
+	public boolean isRoaming() {
+		return false;
+	}
+
+	public String getTypeName() {
+		return "UNKNOWN";
+	}
+
+	public String getSubtypeName() {
+		return "UNKNOWN";
+	}
 }

src/api-impl/android/net/SSLSessionCache.java

@@ -0,0 +1,9 @@
+package android.net;
+
+import java.io.File;
+
+public class SSLSessionCache {
+
+	public SSLSessionCache(File cacheDir) {}
+
+}

src/api-impl/android/net/TrafficStats.java

@@ -2,4 +2,6 @@ package android.net;
 
 public class TrafficStats {
 	public static void setThreadStatsTag(int dummy) {}
+
+	public static void clearThreadStatsTag() {}
 }

src/api-impl/android/net/Uri.java

@@ -184,6 +184,11 @@ public class Uri implements Parcelable {
 			return this;
 		}
 
+		public Builder path(String path) {
+			this.path = "/" + path;
+			return this;
+		}
+
 		public Uri build() throws URISyntaxException {
 			if ("content".equals(scheme)) { // hack: content providers not yet supported
 				scheme = "file";

src/api-impl/android/net/UrlQuerySanitizer.java

@@ -0,0 +1,13 @@
+package android.net;
+
+import java.util.Collections;
+import java.util.Set;
+
+public class UrlQuerySanitizer {
+
+	public UrlQuerySanitizer(String url) {}
+
+	public Set<String> getParameterSet() {
+		return Collections.emptySet();
+	}
+}