[android_webview] Add more params to request intercepting.

android_webview/java/src/org/chromium/android_webview/InterceptedRequestData.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.io.InputStream;
-
-/**
- * The response information that is to be returned for a particular resource fetch.
- */
-@JNINamespace("android_webview")
-public class InterceptedRequestData {
-    private String mMimeType;
-    private String mCharset;
-    private InputStream mData;
-
-    public InterceptedRequestData(String mimeType, String encoding, InputStream data) {
-        mMimeType = mimeType;
-        mCharset = encoding;
-        mData = data;
-    }
-
-    @CalledByNative
-    public String getMimeType() {
-        return mMimeType;
-    }
-
-    @CalledByNative
-    public String getCharset() {
-        return mCharset;
-    }
-
-    @CalledByNative
-    public InputStream getData() {
-        return mData;
-    }
-}