Make shouldInterceptRequest thinner in glue

android_webview/java/src/org/chromium/android_webview/AwContentsIoThreadClient.java

 // Copyright 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 package org.chromium.android_webview;
 
 import org.chromium.base.CalledByNative;
 import org.chromium.base.JNINamespace;
 
 import java.util.HashMap;
@@ skipping 22 matching lines @@
     public abstract boolean shouldAcceptThirdPartyCookies();
 
     @CalledByNative
     public abstract void onDownloadStart(String url, String userAgent,
             String contentDisposition, String mimeType, long contentLength);
 
     @CalledByNative
     public abstract void newLoginRequest(String realm, String account, String args);
 
     public abstract AwWebResourceResponse shouldInterceptRequest(
-            AwContentsClient.AwWebResourceRequest request);
+            AwContentsClient.WebResourceRequestImpl request);
 
     // Protected methods ---------------------------------------------------------------------------
 
     @CalledByNative
     protected AwWebResourceResponse shouldInterceptRequest(String url, boolean isMainFrame,
             boolean hasUserGesture, String method, String[] requestHeaderNames,
             String[] requestHeaderValues) {
-        AwContentsClient.AwWebResourceRequest request =
-                new AwContentsClient.AwWebResourceRequest();
-        request.url = url;
-        request.isMainFrame = isMainFrame;
-        request.hasUserGesture = hasUserGesture;
-        request.method = method;
-        request.requestHeaders = new HashMap<String, String>(requestHeaderNames.length);
+        HashMap<String, String> requestHeaders =
+                new HashMap<String, String>(requestHeaderNames.length);
         for (int i = 0; i < requestHeaderNames.length; ++i) {
-            request.requestHeaders.put(requestHeaderNames[i], requestHeaderValues[i]);
+            requestHeaders.put(requestHeaderNames[i], requestHeaderValues[i]);
         }
+
+        AwContentsClient.WebResourceRequestImpl request =
+                new AwContentsClient.WebResourceRequestImpl(
+                        url, isMainFrame, hasUserGesture, method, requestHeaders);
         return shouldInterceptRequest(request);
     }
 }