auto import from //depot/cupcake/@135843

1 files changed, 0 insertions, 1018 deletions

diff --git a/core/java/android/webkit/CallbackProxy.java b/core/java/android/webkit/CallbackProxy.java
deleted file mode 100644
index 4f8e5e4fbcbe..000000000000
--- a/core/java/android/webkit/CallbackProxy.java
+++ /dev/null
@@ -1,1018 +0,0 @@
-/*
- * Copyright (C) 2007 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.webkit;
-
-import android.app.AlertDialog;
-import android.content.ActivityNotFoundException;
-import android.content.Context;
-import android.content.DialogInterface;
-import android.content.Intent;
-import android.graphics.Bitmap;
-import android.net.Uri;
-import android.net.http.SslCertificate;
-import android.net.http.SslError;
-import android.os.Bundle;
-import android.os.Handler;
-import android.os.Message;
-import android.os.SystemClock;
-import android.util.Config;
-import android.util.Log;
-import android.view.KeyEvent;
-import android.view.LayoutInflater;
-import android.view.View;
-import android.widget.EditText;
-import android.widget.TextView;
-import com.android.internal.R;
-
-import java.net.MalformedURLException;
-import java.net.URL;
-import java.util.HashMap;
-
-/**
- * This class is a proxy class for handling WebCore -> UI thread messaging. All
- * the callback functions are called from the WebCore thread and messages are
- * posted to the UI thread for the actual client callback.
- */
-/*
- * This class is created in the UI thread so its handler and any private classes
- * that extend Handler will operate in the UI thread.
- */
-class CallbackProxy extends Handler {
-    // Logging tag
-    private static final String LOGTAG = "CallbackProxy";
-    // Instance of WebViewClient that is the client callback.
-    private volatile WebViewClient mWebViewClient;
-    // Instance of WebChromeClient for handling all chrome functions.
-    private volatile WebChromeClient mWebChromeClient;
-    // Instance of WebView for handling UI requests.
-    private final WebView mWebView;
-    // Client registered callback listener for download events
-    private volatile DownloadListener mDownloadListener;
-    // Keep track of multiple progress updates.
-    private boolean mProgressUpdatePending;
-    // Keep track of the last progress amount.
-    private volatile int mLatestProgress;
-    // Back/Forward list
-    private final WebBackForwardList mBackForwardList;
-    // Used to call startActivity during url override.
-    private final Context mContext;
-
-    // Message Ids
-    private static final int PAGE_STARTED         = 100;
-    private static final int RECEIVED_ICON        = 101;
-    private static final int RECEIVED_TITLE       = 102;
-    private static final int OVERRIDE_URL         = 103;
-    private static final int AUTH_REQUEST         = 104;
-    private static final int SSL_ERROR            = 105;
-    private static final int PROGRESS             = 106;
-    private static final int UPDATE_VISITED       = 107;
-    private static final int LOAD_RESOURCE        = 108;
-    private static final int CREATE_WINDOW        = 109;
-    private static final int CLOSE_WINDOW         = 110;
-    private static final int SAVE_PASSWORD        = 111;
-    private static final int JS_ALERT             = 112;
-    private static final int JS_CONFIRM           = 113;
-    private static final int JS_PROMPT            = 114;
-    private static final int JS_UNLOAD            = 115;
-    private static final int ASYNC_KEYEVENTS      = 116;
-    private static final int TOO_MANY_REDIRECTS   = 117;
-    private static final int DOWNLOAD_FILE        = 118;
-    private static final int REPORT_ERROR         = 119;
-    private static final int RESEND_POST_DATA     = 120;
-    private static final int PAGE_FINISHED        = 121;
-    private static final int REQUEST_FOCUS        = 122;
-    private static final int SCALE_CHANGED        = 123;
-    private static final int RECEIVED_CERTIFICATE = 124;
-    private static final int SWITCH_OUT_HISTORY   = 125;
-
-    // Message triggered by the client to resume execution
-    private static final int NOTIFY               = 200;
-
-    // Result transportation object for returning results across thread
-    // boundaries.
-    private class ResultTransport<E> {
-        // Private result object
-        private E mResult;
-
-        public synchronized void setResult(E result) {
-            mResult = result;
-        }
-
-        public synchronized E getResult() {
-            return mResult;
-        }
-    }
-
-    /**
-     * Construct a new CallbackProxy.
-     */
-    public CallbackProxy(Context context, WebView w) {
-        // Used to start a default activity.
-        mContext = context;
-        mWebView = w;
-        mBackForwardList = new WebBackForwardList();
-    }
-
-    /**
-     * Set the WebViewClient.
-     * @param client An implementation of WebViewClient.
-     */
-    public void setWebViewClient(WebViewClient client) {
-        mWebViewClient = client;
-    }
-
-    /**
-     * Set the WebChromeClient.
-     * @param client An implementation of WebChromeClient.
-     */
-    public void setWebChromeClient(WebChromeClient client) {
-        mWebChromeClient = client;
-    }
-
-    /**
-     * Set the client DownloadListener.
-     * @param client An implementation of DownloadListener.
-     */
-    public void setDownloadListener(DownloadListener client) {
-        mDownloadListener = client;
-    }
-
-    /**
-     * Get the Back/Forward list to return to the user or to update the cached
-     * history list.
-     */
-    public WebBackForwardList getBackForwardList() {
-        return mBackForwardList;
-    }
-
-    /**
-     * Called by the UI side.  Calling overrideUrlLoading from the WebCore
-     * side will post a message to call this method.
-     */
-    public boolean uiOverrideUrlLoading(String overrideUrl) {
-        if (overrideUrl == null || overrideUrl.length() == 0) {
-            return false;
-        }
-        boolean override = false;
-        if (mWebViewClient != null) {
-            override = mWebViewClient.shouldOverrideUrlLoading(mWebView,
-                    overrideUrl);
-        } else {
-            Intent intent = new Intent(Intent.ACTION_VIEW,
-                    Uri.parse(overrideUrl));
-            intent.addCategory(Intent.CATEGORY_BROWSABLE);
-            try {
-                mContext.startActivity(intent);
-                override = true;
-            } catch (ActivityNotFoundException ex) {
-                // If no application can handle the URL, assume that the
-                // browser can handle it.
-            }
-        }
-        return override;
-    }
-
-    /**
-     * Called by UI side.
-     */
-    public boolean uiOverrideKeyEvent(KeyEvent event) {
-        if (mWebViewClient != null) {
-            return mWebViewClient.shouldOverrideKeyEvent(mWebView, event);
-        }
-        return false;
-    }
-
-    @Override
-    public void handleMessage(Message msg) {
-        // We don't have to do synchronization because this function operates
-        // in the UI thread. The WebViewClient and WebChromeClient functions
-        // that check for a non-null callback are ok because java ensures atomic
-        // 32-bit reads and writes.
-        switch (msg.what) {
-            case PAGE_STARTED:
-                if (mWebViewClient != null) {
-                    mWebViewClient.onPageStarted(mWebView,
-                            msg.getData().getString("url"),
-                            (Bitmap) msg.obj);
-                }
-                break;
-
-            case PAGE_FINISHED:
-                if (mWebViewClient != null) {
-                    mWebViewClient.onPageFinished(mWebView, (String) msg.obj);
-                }
-                break;
-                
-            case RECEIVED_ICON:
-                if (mWebChromeClient != null) {
-                    mWebChromeClient.onReceivedIcon(mWebView, (Bitmap) msg.obj);
-                }
-                break;
-
-            case RECEIVED_TITLE:
-                if (mWebChromeClient != null) {
-                    mWebChromeClient.onReceivedTitle(mWebView,
-                            (String) msg.obj);
-                }
-                break;
-
-            case TOO_MANY_REDIRECTS:
-                Message cancelMsg =
-                        (Message) msg.getData().getParcelable("cancelMsg");
-                Message continueMsg =
-                        (Message) msg.getData().getParcelable("continueMsg");
-                if (mWebViewClient != null) {
-                    mWebViewClient.onTooManyRedirects(mWebView, cancelMsg,
-                            continueMsg);
-                } else {
-                    cancelMsg.sendToTarget();
-                }
-                break;
-
-            case REPORT_ERROR:
-                if (mWebViewClient != null) {
-                    int reasonCode = msg.arg1;
-                    final String description  = msg.getData().getString("description");
-                    final String failUrl  = msg.getData().getString("failingUrl");
-                    mWebViewClient.onReceivedError(mWebView, reasonCode,
-                            description, failUrl);
-                }
-                break;
-
-            case RESEND_POST_DATA:
-                Message resend =
-                        (Message) msg.getData().getParcelable("resend");
-                Message dontResend =
-                        (Message) msg.getData().getParcelable("dontResend");
-                if (mWebViewClient != null) {
-                    mWebViewClient.onFormResubmission(mWebView, dontResend,
-                            resend);
-                } else {
-                    dontResend.sendToTarget();
-                }
-                break;
-
-            case OVERRIDE_URL:
-                String overrideUrl = msg.getData().getString("url");
-                boolean override = uiOverrideUrlLoading(overrideUrl);
-                ResultTransport<Boolean> result =
-                        (ResultTransport<Boolean>) msg.obj;
-                synchronized (this) {
-                    result.setResult(override);
-                    notify();
-                }
-                break;
-
-            case AUTH_REQUEST:
-                if (mWebViewClient != null) {
-                    HttpAuthHandler handler = (HttpAuthHandler) msg.obj;
-                    String host = msg.getData().getString("host");
-                    String realm = msg.getData().getString("realm");
-                    mWebViewClient.onReceivedHttpAuthRequest(mWebView, handler,
-                            host, realm);
-                }
-                break;
-
-            case SSL_ERROR:
-                if (mWebViewClient != null) {
-                    HashMap<String, Object> map = 
-                        (HashMap<String, Object>) msg.obj;
-                    mWebViewClient.onReceivedSslError(mWebView,
-                            (SslErrorHandler) map.get("handler"),
-                            (SslError) map.get("error"));
-                }
-                break;
-
-            case PROGRESS:
-                // Synchronize to ensure mLatestProgress is not modified after
-                // setProgress is called and before mProgressUpdatePending is
-                // changed.
-                synchronized (this) {
-                    if (mWebChromeClient != null) {
-                        mWebChromeClient.onProgressChanged(mWebView,
-                                mLatestProgress);
-                    }
-                    mProgressUpdatePending = false;
-                }
-                break;
-
-            case UPDATE_VISITED:
-                if (mWebViewClient != null) {
-                    mWebViewClient.doUpdateVisitedHistory(mWebView,
-                            (String) msg.obj, msg.arg1 != 0);
-                }
-                break;
-
-            case LOAD_RESOURCE:
-                if (mWebViewClient != null) {
-                    mWebViewClient.onLoadResource(mWebView, (String) msg.obj);
-                }
-                break;
-
-            case DOWNLOAD_FILE:
-                if (mDownloadListener != null) {
-                    String url = msg.getData().getString("url");
-                    String userAgent = msg.getData().getString("userAgent");
-                    String contentDisposition =
-                        msg.getData().getString("contentDisposition");
-                    String mimetype = msg.getData().getString("mimetype");
-                    Long contentLength = msg.getData().getLong("contentLength");
-
-                    mDownloadListener.onDownloadStart(url, userAgent,
-                            contentDisposition, mimetype, contentLength);
-                }
-                break;
-
-            case CREATE_WINDOW:
-                if (mWebChromeClient != null) {
-                    if (!mWebChromeClient.onCreateWindow(mWebView,
-                                msg.arg1 == 1, msg.arg2 == 1,
-                                (Message) msg.obj)) {
-                        synchronized (this) {
-                            notify();
-                        }
-                    }
-                }
-                break;
-
-            case REQUEST_FOCUS:
-                if (mWebChromeClient != null) {
-                    mWebChromeClient.onRequestFocus(mWebView);
-                }
-                break;
-
-            case CLOSE_WINDOW:
-                if (mWebChromeClient != null) {
-                    mWebChromeClient.onCloseWindow((WebView) msg.obj);
-                }
-                break;
-
-            case SAVE_PASSWORD:
-                Bundle bundle = msg.getData();
-                String schemePlusHost = bundle.getString("host");
-                String username = bundle.getString("username");
-                String password = bundle.getString("password");
-                // If the client returned false it means that the notify message
-                // will not be sent and we should notify WebCore ourselves.
-                if (!mWebView.onSavePassword(schemePlusHost, username, password,
-                            (Message) msg.obj)) {
-                    synchronized (this) {
-                        notify();
-                    }
-                }
-                break;
-
-            case ASYNC_KEYEVENTS:
-                if (mWebViewClient != null) {
-                    mWebViewClient.onUnhandledKeyEvent(mWebView,
-                            (KeyEvent) msg.obj);
-                }
-                break;
-
-            case JS_ALERT:
-                if (mWebChromeClient != null) {
-                    final JsResult res = (JsResult) msg.obj;
-                    String message = msg.getData().getString("message");
-                    String url = msg.getData().getString("url");
-                    if (!mWebChromeClient.onJsAlert(mWebView, url, message,
-                            res)) {
-                        new AlertDialog.Builder(mContext)
-                                .setTitle(getJsDialogTitle(url))
-                                .setMessage(message)
-                                .setPositiveButton(R.string.ok,
-                                        new AlertDialog.OnClickListener() {
-                                            public void onClick(
-                                                    DialogInterface dialog,
-                                                    int which) {
-                                                res.confirm();
-                                            }
-                                        })
-                                .setCancelable(false)
-                                .show();
-                    }
-                    res.setReady();
-                }
-                break;
-
-            case JS_CONFIRM:
-                if (mWebChromeClient != null) {
-                    final JsResult res = (JsResult) msg.obj;
-                    String message = msg.getData().getString("message");
-                    String url = msg.getData().getString("url");
-                    if (!mWebChromeClient.onJsConfirm(mWebView, url, message,
-                            res)) {
-                        new AlertDialog.Builder(mContext)
-                                .setTitle(getJsDialogTitle(url))
-                                .setMessage(message)
-                                .setPositiveButton(R.string.ok, 
-                                        new DialogInterface.OnClickListener() {
-                                            public void onClick(
-                                                    DialogInterface dialog,
-                                                    int which) {
-                                                res.confirm();
-                                            }})
-                                .setNegativeButton(R.string.cancel, 
-                                        new DialogInterface.OnClickListener() {
-                                            public void onClick(
-                                                    DialogInterface dialog,
-                                                    int which) {
-                                                res.cancel();
-                                            }})
-                                .show();
-                    }
-                    // Tell the JsResult that it is ready for client
-                    // interaction.
-                    res.setReady();
-                }
-                break;
-
-            case JS_PROMPT:
-                if (mWebChromeClient != null) {
-                    final JsPromptResult res = (JsPromptResult) msg.obj;
-                    String message = msg.getData().getString("message");
-                    String defaultVal = msg.getData().getString("default");
-                    String url = msg.getData().getString("url");
-                    if (!mWebChromeClient.onJsPrompt(mWebView, url, message,
-                                defaultVal, res)) {
-                        final LayoutInflater factory = LayoutInflater
-                                .from(mContext);
-                        final View view = factory.inflate(R.layout.js_prompt,
-                                null);
-                        final EditText v = (EditText) view
-                                .findViewById(R.id.value);
-                        v.setText(defaultVal);
-                        ((TextView) view.findViewById(R.id.message))
-                                .setText(message);
-                        new AlertDialog.Builder(mContext)
-                                .setTitle(getJsDialogTitle(url))
-                                .setView(view)
-                                .setPositiveButton(R.string.ok,
-                                        new DialogInterface.OnClickListener() {
-                                            public void onClick(
-                                                    DialogInterface dialog,
-                                                    int whichButton) {
-                                                res.confirm(v.getText()
-                                                        .toString());
-                                            }
-                                        })
-                                .setNegativeButton(R.string.cancel,
-                                        new DialogInterface.OnClickListener() {
-                                            public void onClick(
-                                                    DialogInterface dialog,
-                                                    int whichButton) {
-                                                res.cancel();
-                                            }
-                                        })
-                                .setOnCancelListener(
-                                        new DialogInterface.OnCancelListener() {
-                                            public void onCancel(
-                                                    DialogInterface dialog) {
-                                                res.cancel();
-                                            }
-                                        })
-                                .show();
-                    }
-                    // Tell the JsResult that it is ready for client
-                    // interaction.
-                    res.setReady();
-                }
-                break;
-
-            case JS_UNLOAD:
-                if (mWebChromeClient != null) {
-                    final JsResult res = (JsResult) msg.obj;
-                    String message = msg.getData().getString("message");
-                    String url = msg.getData().getString("url");
-                    if (!mWebChromeClient.onJsBeforeUnload(mWebView, url,
-                            message, res)) {
-                        final String m = mContext.getString(
-                                R.string.js_dialog_before_unload, message);
-                        new AlertDialog.Builder(mContext)
-                                .setMessage(m)
-                                .setPositiveButton(R.string.ok,
-                                        new DialogInterface.OnClickListener() {
-                                            public void onClick(
-                                                    DialogInterface dialog,
-                                                    int which) {
-                                                res.confirm();
-                                            }
-                                        })
-                                .setNegativeButton(R.string.cancel,
-                                        new DialogInterface.OnClickListener() {
-                                            public void onClick(
-                                                    DialogInterface dialog,
-                                                    int which) {
-                                                res.cancel();
-                                            }
-                                        })
-                                .show();
-                    }
-                    res.setReady();
-                }
-                break;
-
-            case RECEIVED_CERTIFICATE:
-                mWebView.setCertificate((SslCertificate) msg.obj);
-                break;
-
-            case NOTIFY:
-                synchronized (this) {
-                    notify();
-                }
-                break;
-
-            case SCALE_CHANGED:
-                if (mWebViewClient != null) {
-                    mWebViewClient.onScaleChanged(mWebView, msg.getData()
-                            .getFloat("old"), msg.getData().getFloat("new"));
-                }
-                break;
-
-            case SWITCH_OUT_HISTORY:
-                mWebView.switchOutDrawHistory();
-                break;
-        }
-    }
-
-    /**
-     * Return the latest progress.
-     */
-    public int getProgress() {
-        return mLatestProgress;
-    }
-
-    /**
-     * Called by WebCore side to switch out of history Picture drawing mode
-     */
-    void switchOutDrawHistory() {
-        sendMessage(obtainMessage(SWITCH_OUT_HISTORY));
-    }
-
-    private String getJsDialogTitle(String url) {
-        String title = url;
-        if (URLUtil.isDataUrl(url)) {
-            // For data: urls, we just display 'JavaScript' similar to Safari.
-            title = mContext.getString(R.string.js_dialog_title_default);
-        } else {
-            try {
-                URL aUrl = new URL(url);
-                // For example: "The page at 'http://www.mit.edu' says:"
-                title = mContext.getString(R.string.js_dialog_title,
-                        aUrl.getProtocol() + "://" + aUrl.getHost());
-            } catch (MalformedURLException ex) {
-                // do nothing. just use the url as the title
-            }
-        }
-        return title;
-    }
-
-    //--------------------------------------------------------------------------
-    // WebViewClient functions.
-    // NOTE: shouldOverrideKeyEvent is never called from the WebCore thread so
-    // it is not necessary to include it here.
-    //--------------------------------------------------------------------------
-
-    // Performance probe
-    private long mWebCoreThreadTime;
-
-    public void onPageStarted(String url, Bitmap favicon) {
-        // Do an unsynchronized quick check to avoid posting if no callback has
-        // been set.
-        if (mWebViewClient == null) {
-            return;
-        }
-        // Performance probe
-        if (false) {
-            mWebCoreThreadTime = SystemClock.currentThreadTimeMillis();
-            Network.getInstance(mContext).startTiming();
-        }
-        Message msg = obtainMessage(PAGE_STARTED);
-        msg.obj = favicon;
-        msg.getData().putString("url", url);
-        sendMessage(msg);
-    }
-
-    public void onPageFinished(String url) {
-        // Do an unsynchronized quick check to avoid posting if no callback has
-        // been set.
-        if (mWebViewClient == null) {
-            return;
-        }
-        // Performance probe
-        if (false) {
-            Log.d("WebCore", "WebCore thread used " + 
-                    (SystemClock.currentThreadTimeMillis() - mWebCoreThreadTime)
-                    + " ms");
-            Network.getInstance(mContext).stopTiming();
-        }
-        Message msg = obtainMessage(PAGE_FINISHED, url);
-        sendMessage(msg);
-    }
-
-    public void onTooManyRedirects(Message cancelMsg, Message continueMsg) {
-        // Do an unsynchronized quick check to avoid posting if no callback has
-        // been set.
-        if (mWebViewClient == null) {
-            cancelMsg.sendToTarget();
-            return;
-        }
-
-        Message msg = obtainMessage(TOO_MANY_REDIRECTS);
-        Bundle bundle = msg.getData();
-        bundle.putParcelable("cancelMsg", cancelMsg);
-        bundle.putParcelable("continueMsg", continueMsg);
-        sendMessage(msg);
-    }
-
-    public void onReceivedError(int errorCode, String description,
-            String failingUrl) {
-        // Do an unsynchronized quick check to avoid posting if no callback has
-        // been set.
-        if (mWebViewClient == null) {
-            return;
-        }
-
-        Message msg = obtainMessage(REPORT_ERROR);
-        msg.arg1 = errorCode;
-        msg.getData().putString("description", description);
-        msg.getData().putString("failingUrl", failingUrl);
-        sendMessage(msg);
-    }
-
-    public void onFormResubmission(Message dontResend, 
-            Message resend) {
-        // Do an unsynchronized quick check to avoid posting if no callback has
-        // been set.
-        if (mWebViewClient == null) {
-            dontResend.sendToTarget();
-            return;
-        }
-
-        Message msg = obtainMessage(RESEND_POST_DATA);
-        Bundle bundle = msg.getData();
-        bundle.putParcelable("resend", resend);
-        bundle.putParcelable("dontResend", dontResend);
-        sendMessage(msg);
-    }
-
-    /**
-     * Called by the WebCore side
-     */
-    public boolean shouldOverrideUrlLoading(String url) {
-        // We have a default behavior if no client exists so always send the
-        // message.
-        ResultTransport<Boolean> res = new ResultTransport<Boolean>();
-        Message msg = obtainMessage(OVERRIDE_URL);
-        msg.getData().putString("url", url);
-        msg.obj = res;
-        synchronized (this) {
-            sendMessage(msg);
-            try {
-                wait();
-            } catch (InterruptedException e) {
-                Log.e(LOGTAG, "Caught exception while waiting for overrideUrl");
-                Log.e(LOGTAG, Log.getStackTraceString(e));
-            }
-        }
-        return res.getResult().booleanValue();
-    }
-
-    public void onReceivedHttpAuthRequest(HttpAuthHandler handler,
-            String hostName, String realmName) {
-        // Do an unsynchronized quick check to avoid posting if no callback has
-        // been set.
-        if (mWebViewClient == null) {
-            handler.cancel();
-            return;
-        }
-        Message msg = obtainMessage(AUTH_REQUEST, handler);
-        msg.getData().putString("host", hostName);
-        msg.getData().putString("realm", realmName);
-        sendMessage(msg);
-    }
-    /**
-     * @hide - hide this because it contains a parameter of type SslError.
-     * SslError is located in a hidden package.
-     */
-    public void onReceivedSslError(SslErrorHandler handler, SslError error) {
-        // Do an unsynchronized quick check to avoid posting if no callback has
-        // been set.
-        if (mWebViewClient == null) {
-            handler.cancel();
-            return;
-        }
-        Message msg = obtainMessage(SSL_ERROR);
-        //, handler);
-        HashMap<String, Object> map = new HashMap();
-        map.put("handler", handler);
-        map.put("error", error);
-        msg.obj = map;
-        sendMessage(msg);
-    }
-    /**
-     * @hide - hide this because it contains a parameter of type SslCertificate,
-     * which is located in a hidden package.
-     */
-
-    public void onReceivedCertificate(SslCertificate certificate) {
-        // Do an unsynchronized quick check to avoid posting if no callback has
-        // been set.
-        if (mWebViewClient == null) {
-            return;
-        }
-        // here, certificate can be null (if the site is not secure)
-        sendMessage(obtainMessage(RECEIVED_CERTIFICATE, certificate));
-    }
-
-    public void doUpdateVisitedHistory(String url, boolean isReload) {
-        // Do an unsynchronized quick check to avoid posting if no callback has
-        // been set.
-        if (mWebViewClient == null) {
-            return;
-        }
-        sendMessage(obtainMessage(UPDATE_VISITED, isReload ? 1 : 0, 0, url));
-    }
-
-    public void onLoadResource(String url) {
-        // Do an unsynchronized quick check to avoid posting if no callback has
-        // been set.
-        if (mWebViewClient == null) {
-            return;
-        }
-        sendMessage(obtainMessage(LOAD_RESOURCE, url));
-    }
-
-    public void onUnhandledKeyEvent(KeyEvent event) {
-        // Do an unsynchronized quick check to avoid posting if no callback has
-        // been set.
-        if (mWebViewClient == null) {
-            return;
-        }
-        sendMessage(obtainMessage(ASYNC_KEYEVENTS, event));
-    }
-
-    public void onScaleChanged(float oldScale, float newScale) {
-        // Do an unsynchronized quick check to avoid posting if no callback has
-        // been set.
-        if (mWebViewClient == null) {
-            return;
-        }
-        Message msg = obtainMessage(SCALE_CHANGED);
-        Bundle bundle = msg.getData();
-        bundle.putFloat("old", oldScale);
-        bundle.putFloat("new", newScale);
-        sendMessage(msg);
-    }
-
-    //--------------------------------------------------------------------------
-    // DownloadListener functions.
-    //--------------------------------------------------------------------------
-
-    /**
-     * Starts a download if a download listener has been registered, otherwise
-     * return false.
-     */
-    public boolean onDownloadStart(String url, String userAgent,
-            String contentDisposition, String mimetype, long contentLength) {
-        // Do an unsynchronized quick check to avoid posting if no callback has
-        // been set.
-        if (mDownloadListener == null) {
-            // Cancel the download if there is no browser client.
-            return false;
-        }
-
-        Message msg = obtainMessage(DOWNLOAD_FILE);
-        Bundle bundle = msg.getData();
-        bundle.putString("url", url);
-        bundle.putString("userAgent", userAgent);
-        bundle.putString("mimetype", mimetype);
-        bundle.putLong("contentLength", contentLength);
-        bundle.putString("contentDisposition", contentDisposition);
-        sendMessage(msg);
-        return true;
-    }
-
-
-    //--------------------------------------------------------------------------
-    // WebView specific functions that do not interact with a client. These
-    // functions just need to operate within the UI thread.
-    //--------------------------------------------------------------------------
-
-    public boolean onSavePassword(String schemePlusHost, String username,
-            String password, Message resumeMsg) {
-        // resumeMsg should be null at this point because we want to create it
-        // within the CallbackProxy.
-        if (Config.DEBUG) {
-            junit.framework.Assert.assertNull(resumeMsg);
-        }
-        resumeMsg = obtainMessage(NOTIFY);
-
-        Message msg = obtainMessage(SAVE_PASSWORD, resumeMsg);
-        Bundle bundle = msg.getData();
-        bundle.putString("host", schemePlusHost);
-        bundle.putString("username", username);
-        bundle.putString("password", password);
-        synchronized (this) {
-            sendMessage(msg);
-            try {
-                wait();
-            } catch (InterruptedException e) {
-                Log.e(LOGTAG,
-                        "Caught exception while waiting for onSavePassword");
-                Log.e(LOGTAG, Log.getStackTraceString(e));
-            }
-        }
-        // Doesn't matter here
-        return false;
-    }
-
-    //--------------------------------------------------------------------------
-    // WebChromeClient methods
-    //--------------------------------------------------------------------------
-
-    public void onProgressChanged(int newProgress) {
-        // Synchronize so that mLatestProgress is up-to-date.
-        synchronized (this) {
-            mLatestProgress = newProgress;
-            if (mWebChromeClient == null) {
-                return;
-            }
-            if (!mProgressUpdatePending) {
-                sendEmptyMessage(PROGRESS);
-                mProgressUpdatePending = true;
-            }
-        }
-    }
-
-    public WebView createWindow(boolean dialog, boolean userGesture) {
-        // Do an unsynchronized quick check to avoid posting if no callback has
-        // been set.
-        if (mWebChromeClient == null) {
-            return null;
-        }
-
-        WebView.WebViewTransport transport = mWebView.new WebViewTransport();
-        final Message msg = obtainMessage(NOTIFY);
-        msg.obj = transport;
-        synchronized (this) {
-            sendMessage(obtainMessage(CREATE_WINDOW, dialog ? 1 : 0,
-                    userGesture ? 1 : 0, msg));
-            try {
-                wait();
-            } catch (InterruptedException e) {
-                Log.e(LOGTAG,
-                        "Caught exception while waiting for createWindow");
-                Log.e(LOGTAG, Log.getStackTraceString(e));
-            }
-        }
-
-        WebView w = transport.getWebView();
-        if (w != null) {
-            w.getWebViewCore().initializeSubwindow();
-        }
-        return w;
-    }
-
-    public void onRequestFocus() {
-        // Do an unsynchronized quick check to avoid posting if no callback has
-        // been set.
-        if (mWebChromeClient == null) {
-            return;
-        }
-
-        sendEmptyMessage(REQUEST_FOCUS);
-    }
-
-    public void onCloseWindow(WebView window) {
-        // Do an unsynchronized quick check to avoid posting if no callback has
-        // been set.
-        if (mWebChromeClient == null) {
-            return;
-        }
-        sendMessage(obtainMessage(CLOSE_WINDOW, window));
-    }
-
-    public void onReceivedIcon(Bitmap icon) {
-        if (Config.DEBUG && mBackForwardList.getCurrentItem() == null) {
-            throw new AssertionError();
-        }
-        mBackForwardList.getCurrentItem().setFavicon(icon);
-        // Do an unsynchronized quick check to avoid posting if no callback has
-        // been set.
-        if (mWebChromeClient == null) {
-            return;
-        }
-        sendMessage(obtainMessage(RECEIVED_ICON, icon));
-    }
-
-    public void onReceivedTitle(String title) {
-        // Do an unsynchronized quick check to avoid posting if no callback has
-        // been set.
-        if (mWebChromeClient == null) {
-            return;
-        }
-        sendMessage(obtainMessage(RECEIVED_TITLE, title));
-    }
-
-    public void onJsAlert(String url, String message) {
-        // Do an unsynchronized quick check to avoid posting if no callback has
-        // been set.
-        if (mWebChromeClient == null) {
-            return;
-        }
-        JsResult result = new JsResult(this, false);
-        Message alert = obtainMessage(JS_ALERT, result);
-        alert.getData().putString("message", message);
-        alert.getData().putString("url", url);
-        synchronized (this) {
-            sendMessage(alert);
-            try {
-                wait();
-            } catch (InterruptedException e) {
-                Log.e(LOGTAG, "Caught exception while waiting for jsAlert");
-                Log.e(LOGTAG, Log.getStackTraceString(e));
-            }
-        }
-    }
-
-    public boolean onJsConfirm(String url, String message) {
-        // Do an unsynchronized quick check to avoid posting if no callback has
-        // been set.
-        if (mWebChromeClient == null) {
-            return false;
-        }
-        JsResult result = new JsResult(this, false);
-        Message confirm = obtainMessage(JS_CONFIRM, result);
-        confirm.getData().putString("message", message);
-        confirm.getData().putString("url", url);
-        synchronized (this) {
-            sendMessage(confirm);
-            try {
-                wait();
-            } catch (InterruptedException e) {
-                Log.e(LOGTAG, "Caught exception while waiting for jsConfirm");
-                Log.e(LOGTAG, Log.getStackTraceString(e));
-            }
-        }
-        return result.getResult();
-    }
-
-    public String onJsPrompt(String url, String message, String defaultValue) {
-        // Do an unsynchronized quick check to avoid posting if no callback has
-        // been set.
-        if (mWebChromeClient == null) {
-            return null;
-        }
-        JsPromptResult result = new JsPromptResult(this);
-        Message prompt = obtainMessage(JS_PROMPT, result);
-        prompt.getData().putString("message", message);
-        prompt.getData().putString("default", defaultValue);
-        prompt.getData().putString("url", url);
-        synchronized (this) {
-            sendMessage(prompt);
-            try {
-                wait();
-            } catch (InterruptedException e) {
-                Log.e(LOGTAG, "Caught exception while waiting for jsPrompt");
-                Log.e(LOGTAG, Log.getStackTraceString(e));
-            }
-        }
-        return result.getStringResult();
-    }
-
-    public boolean onJsBeforeUnload(String url, String message) {
-        // Do an unsynchronized quick check to avoid posting if no callback has
-        // been set.
-        if (mWebChromeClient == null) {
-            return true;
-        }
-        JsResult result = new JsResult(this, true);
-        Message confirm = obtainMessage(JS_UNLOAD, result);
-        confirm.getData().putString("message", message);
-        confirm.getData().putString("url", url);
-        synchronized (this) {
-            sendMessage(confirm);
-            try {
-                wait();
-            } catch (InterruptedException e) {
-                Log.e(LOGTAG, "Caught exception while waiting for jsUnload");
-                Log.e(LOGTAG, Log.getStackTraceString(e));
-            }
-        }
-        return result.getResult();
-    }
-}