Initial implementation of Cronet Async API.

components/cronet/android/java/src/org/chromium/net/UrlRequestException.java

Index: components/cronet/android/java/src/org/chromium/net/UrlRequestException.java
diff --git a/components/cronet/android/java/src/org/chromium/net/UrlRequestException.java b/components/cronet/android/java/src/org/chromium/net/UrlRequestException.java
index 6d1d621239f7cf8cd25e0ae8f32d08866de58d41..d0ab876148a88f6c5342be8891308ce00003db6f 100644
--- a/components/cronet/android/java/src/org/chromium/net/UrlRequestException.java
+++ b/components/cronet/android/java/src/org/chromium/net/UrlRequestException.java
@@ -10,4 +10,21 @@ import java.io.IOException;
  *

[xunjieli, 2014/10/31 19:57:21]

Missing java doc.

[mef, 2014/10/31 20:39:16]

Done.

  */
 public class UrlRequestException extends IOException {
+    /** Net Error code if exception is reported by native. */
+    final int mNetError;
+
+    UrlRequestException(String message, Throwable cause) {
+        super(message, cause);
+        mNetError = 0;
+    }
+
+    UrlRequestException(String message, int netError) {
+        super(message, null);
+        mNetError = netError;
+    }
+
+    /** @return Error code if exception is reported by native. */
+    public int netError() {
+        return mNetError;
+    }
 }