Make shouldInterceptRequest thinner in glue

android_webview/java/src/org/chromium/android_webview/AwWebResourceResponse.java

Index: android_webview/java/src/org/chromium/android_webview/AwWebResourceResponse.java
diff --git a/android_webview/java/src/org/chromium/android_webview/AwWebResourceResponse.java b/android_webview/java/src/org/chromium/android_webview/AwWebResourceResponse.java
index c31d722944b1f3882e892525a66ba5d1b58abb41..75854de2d3b92e98bbac73462f76fa40dbff031e 100644
--- a/android_webview/java/src/org/chromium/android_webview/AwWebResourceResponse.java
+++ b/android_webview/java/src/org/chromium/android_webview/AwWebResourceResponse.java
@@ -4,6 +4,8 @@
 
 package org.chromium.android_webview;
 
+import android.webkit.WebResourceResponse;
+
 import org.chromium.base.CalledByNative;
 import org.chromium.base.JNINamespace;
 import org.chromium.base.VisibleForTesting;
@@ -30,8 +32,9 @@ public class AwWebResourceResponse {
         mData = data;
     }
 
-    public AwWebResourceResponse(String mimeType, String encoding, InputStream data,
-            int statusCode, String reasonPhrase, Map<String, String> responseHeaders) {
+    @VisibleForTesting
+    public AwWebResourceResponse(String mimeType, String encoding, InputStream data, int statusCode,
+            String reasonPhrase, Map<String, String> responseHeaders) {
         this(mimeType, encoding, data);
 
         mStatusCode = statusCode;
@@ -49,6 +52,12 @@ public class AwWebResourceResponse {
         }
     }
 
+    public AwWebResourceResponse(WebResourceResponse response) {
+        this(response.getMimeType(), response.getEncoding(), response.getData(),
+                response.getStatusCode(), response.getReasonPhrase(),
+                response.getResponseHeaders());
+    }
+
     @VisibleForTesting
     @CalledByNative
     public String getMimeType() {