diff --git a/src/com/android/browser/ComboTabsAdapter.java b/src/com/android/browser/ComboTabsAdapter.java
new file mode 100644
index 0000000..5ce20fc
--- /dev/null
+++ b/src/com/android/browser/ComboTabsAdapter.java
@@ -0,0 +1,247 @@
+/*
+ * Copyright (C) 2011 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 com.android.browser;
+
+import android.app.ActionBar;
+import android.app.Activity;
+import android.app.Fragment;
+import android.app.FragmentTransaction;
+import android.content.Context;
+import android.content.Intent;
+import android.net.Uri;
+import android.os.Bundle;
+import android.support.v13.app.FragmentPagerAdapter;
+import android.support.v4.view.ViewPager;
+import android.view.Menu;
+import android.view.MenuItem;
+
+import com.android.browser.UI.ComboViews;
+
+import java.util.ArrayList;
+
+public class ComboViewActivity extends Activity implements CombinedBookmarksCallbacks {
+
+    private static final String STATE_SELECTED_TAB = "tab";
+    public static final String EXTRA_COMBO_ARGS = "combo_args";
+    public static final String EXTRA_INITIAL_VIEW = "initial_view";
+
+    public static final String EXTRA_OPEN_SNAPSHOT = "snapshot_id";
+    public static final String EXTRA_OPEN_ALL = "open_all";
+    public static final String EXTRA_CURRENT_URL = "url";
+    private ViewPager mViewPager;
+    private TabsAdapter mTabsAdapter;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setResult(RESULT_CANCELED);
+        Bundle extras = getIntent().getExtras();
+        Bundle args = extras.getBundle(EXTRA_COMBO_ARGS);
+        String svStr = extras.getString(EXTRA_INITIAL_VIEW, null);
+        ComboViews startingView = svStr != null
+                ? ComboViews.valueOf(svStr)
+                : ComboViews.Bookmarks;
+        mViewPager = new ViewPager(this);
+        mViewPager.setId(R.id.tab_view);
+        setContentView(mViewPager);
+
+        final ActionBar bar = getActionBar();
+        bar.setNavigationMode(ActionBar.NAVIGATION_MODE_TABS);
+        if (BrowserActivity.isTablet(this)) {
+            bar.setDisplayOptions(ActionBar.DISPLAY_SHOW_HOME
+                    | ActionBar.DISPLAY_USE_LOGO);
+            bar.setHomeButtonEnabled(true);
+        } else {
+            bar.setDisplayOptions(0);
+        }
+
+        mTabsAdapter = new TabsAdapter(this, mViewPager);
+        mTabsAdapter.addTab(bar.newTab().setText(R.string.tab_bookmarks),
+                BrowserBookmarksPage.class, args);
+        mTabsAdapter.addTab(bar.newTab().setText(R.string.tab_history),
+                BrowserHistoryPage.class, args);
+        mTabsAdapter.addTab(bar.newTab().setText(R.string.tab_snapshots),
+                BrowserSnapshotPage.class, args);
+
+        if (savedInstanceState != null) {
+            bar.setSelectedNavigationItem(
+                    savedInstanceState.getInt(STATE_SELECTED_TAB, 0));
+        } else {
+            switch (startingView) {
+            case Bookmarks:
+                mViewPager.setCurrentItem(0);
+                break;
+            case History:
+                mViewPager.setCurrentItem(1);
+                break;
+            case Snapshots:
+                mViewPager.setCurrentItem(2);
+                break;
+            }
+        }
+    }
+
+    @Override
+    protected void onSaveInstanceState(Bundle outState) {
+        super.onSaveInstanceState(outState);
+        outState.putInt(STATE_SELECTED_TAB,
+                getActionBar().getSelectedNavigationIndex());
+    }
+
+    @Override
+    public void openUrl(String url) {
+        Intent i = new Intent(Intent.ACTION_VIEW, Uri.parse(url));
+        setResult(RESULT_OK, i);
+        finish();
+    }
+
+    @Override
+    public void openInNewTab(String... urls) {
+        Intent i = new Intent();
+        i.putExtra(EXTRA_OPEN_ALL, urls);
+        setResult(RESULT_OK, i);
+        finish();
+    }
+
+    @Override
+    public void close() {
+        finish();
+    }
+
+    @Override
+    public void openSnapshot(long id) {
+        Intent i = new Intent();
+        i.putExtra(EXTRA_OPEN_SNAPSHOT, id);
+        setResult(RESULT_OK, i);
+        finish();
+    }
+
+    @Override
+    public boolean onCreateOptionsMenu(Menu menu) {
+        getMenuInflater().inflate(R.menu.combined, menu);
+        return super.onCreateOptionsMenu(menu);
+    }
+
+    @Override
+    public boolean onOptionsItemSelected(MenuItem item) {
+        if (item.getItemId() == android.R.id.home) {
+            finish();
+            return true;
+        } else if (item.getItemId() == R.id.preferences_menu_id) {
+            String url = getIntent().getStringExtra(EXTRA_CURRENT_URL);
+            BrowserPreferencesPage.startPreferencesForResult(this, url, Controller.PREFERENCES_PAGE);
+            return true;
+        }
+        return super.onOptionsItemSelected(item);
+    }
+
+    /**
+     * This is a helper class that implements the management of tabs and all
+     * details of connecting a ViewPager with associated TabHost.  It relies on a
+     * trick.  Normally a tab host has a simple API for supplying a View or
+     * Intent that each tab will show.  This is not sufficient for switching
+     * between pages.  So instead we make the content part of the tab host
+     * 0dp high (it is not shown) and the TabsAdapter supplies its own dummy
+     * view to show as the tab content.  It listens to changes in tabs, and takes
+     * care of switch to the correct page in the ViewPager whenever the selected
+     * tab changes.
+     */
+    public static class TabsAdapter extends FragmentPagerAdapter
+            implements ActionBar.TabListener, ViewPager.OnPageChangeListener {
+        private final Context mContext;
+        private final ActionBar mActionBar;
+        private final ViewPager mViewPager;
+        private final ArrayList<TabInfo> mTabs = new ArrayList<TabInfo>();
+
+        static final class TabInfo {
+            private final Class<?> clss;
+            private final Bundle args;
+
+            TabInfo(Class<?> _class, Bundle _args) {
+                clss = _class;
+                args = _args;
+            }
+        }
+
+        public TabsAdapter(Activity activity, ViewPager pager) {
+            super(activity.getFragmentManager());
+            mContext = activity;
+            mActionBar = activity.getActionBar();
+            mViewPager = pager;
+            mViewPager.setAdapter(this);
+            mViewPager.setOnPageChangeListener(this);
+        }
+
+        public void addTab(ActionBar.Tab tab, Class<?> clss, Bundle args) {
+            TabInfo info = new TabInfo(clss, args);
+            tab.setTag(info);
+            tab.setTabListener(this);
+            mTabs.add(info);
+            mActionBar.addTab(tab);
+            notifyDataSetChanged();
+        }
+
+        @Override
+        public int getCount() {
+            return mTabs.size();
+        }
+
+        @Override
+        public Fragment getItem(int position) {
+            TabInfo info = mTabs.get(position);
+            return Fragment.instantiate(mContext, info.clss.getName(), info.args);
+        }
+
+        @Override
+        public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) {
+        }
+
+        @Override
+        public void onPageSelected(int position) {
+            mActionBar.setSelectedNavigationItem(position);
+        }
+
+        @Override
+        public void onPageScrollStateChanged(int state) {
+        }
+
+        @Override
+        public void onTabSelected(android.app.ActionBar.Tab tab,
+                FragmentTransaction ft) {
+            Object tag = tab.getTag();
+            for (int i=0; i<mTabs.size(); i++) {
+                if (mTabs.get(i) == tag) {
+                    mViewPager.setCurrentItem(i);
+                }
+            }
+        }
+
+        @Override
+        public void onTabUnselected(android.app.ActionBar.Tab tab,
+                FragmentTransaction ft) {
+        }
+
+        @Override
+        public void onTabReselected(android.app.ActionBar.Tab tab,
+                FragmentTransaction ft) {
+        }
+    }
+
+    private static String makeFragmentName(int viewId, int index) {
+        return "android:switcher:" + viewId + ":" + index;
+    }
+
+}
diff --git a/src/com/android/browser/ComboView.java b/src/com/android/browser/ComboView.java
new file mode 100644
index 0000000..5ce20fc
--- /dev/null
+++ b/src/com/android/browser/ComboView.java
@@ -0,0 +1,247 @@
+/*
+ * Copyright (C) 2011 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 com.android.browser;
+
+import android.app.ActionBar;
+import android.app.Activity;
+import android.app.Fragment;
+import android.app.FragmentTransaction;
+import android.content.Context;
+import android.content.Intent;
+import android.net.Uri;
+import android.os.Bundle;
+import android.support.v13.app.FragmentPagerAdapter;
+import android.support.v4.view.ViewPager;
+import android.view.Menu;
+import android.view.MenuItem;
+
+import com.android.browser.UI.ComboViews;
+
+import java.util.ArrayList;
+
+public class ComboViewActivity extends Activity implements CombinedBookmarksCallbacks {
+
+    private static final String STATE_SELECTED_TAB = "tab";
+    public static final String EXTRA_COMBO_ARGS = "combo_args";
+    public static final String EXTRA_INITIAL_VIEW = "initial_view";
+
+    public static final String EXTRA_OPEN_SNAPSHOT = "snapshot_id";
+    public static final String EXTRA_OPEN_ALL = "open_all";
+    public static final String EXTRA_CURRENT_URL = "url";
+    private ViewPager mViewPager;
+    private TabsAdapter mTabsAdapter;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setResult(RESULT_CANCELED);
+        Bundle extras = getIntent().getExtras();
+        Bundle args = extras.getBundle(EXTRA_COMBO_ARGS);
+        String svStr = extras.getString(EXTRA_INITIAL_VIEW, null);
+        ComboViews startingView = svStr != null
+                ? ComboViews.valueOf(svStr)
+                : ComboViews.Bookmarks;
+        mViewPager = new ViewPager(this);
+        mViewPager.setId(R.id.tab_view);
+        setContentView(mViewPager);
+
+        final ActionBar bar = getActionBar();
+        bar.setNavigationMode(ActionBar.NAVIGATION_MODE_TABS);
+        if (BrowserActivity.isTablet(this)) {
+            bar.setDisplayOptions(ActionBar.DISPLAY_SHOW_HOME
+                    | ActionBar.DISPLAY_USE_LOGO);
+            bar.setHomeButtonEnabled(true);
+        } else {
+            bar.setDisplayOptions(0);
+        }
+
+        mTabsAdapter = new TabsAdapter(this, mViewPager);
+        mTabsAdapter.addTab(bar.newTab().setText(R.string.tab_bookmarks),
+                BrowserBookmarksPage.class, args);
+        mTabsAdapter.addTab(bar.newTab().setText(R.string.tab_history),
+                BrowserHistoryPage.class, args);
+        mTabsAdapter.addTab(bar.newTab().setText(R.string.tab_snapshots),
+                BrowserSnapshotPage.class, args);
+
+        if (savedInstanceState != null) {
+            bar.setSelectedNavigationItem(
+                    savedInstanceState.getInt(STATE_SELECTED_TAB, 0));
+        } else {
+            switch (startingView) {
+            case Bookmarks:
+                mViewPager.setCurrentItem(0);
+                break;
+            case History:
+                mViewPager.setCurrentItem(1);
+                break;
+            case Snapshots:
+                mViewPager.setCurrentItem(2);
+                break;
+            }
+        }
+    }
+
+    @Override
+    protected void onSaveInstanceState(Bundle outState) {
+        super.onSaveInstanceState(outState);
+        outState.putInt(STATE_SELECTED_TAB,
+                getActionBar().getSelectedNavigationIndex());
+    }
+
+    @Override
+    public void openUrl(String url) {
+        Intent i = new Intent(Intent.ACTION_VIEW, Uri.parse(url));
+        setResult(RESULT_OK, i);
+        finish();
+    }
+
+    @Override
+    public void openInNewTab(String... urls) {
+        Intent i = new Intent();
+        i.putExtra(EXTRA_OPEN_ALL, urls);
+        setResult(RESULT_OK, i);
+        finish();
+    }
+
+    @Override
+    public void close() {
+        finish();
+    }
+
+    @Override
+    public void openSnapshot(long id) {
+        Intent i = new Intent();
+        i.putExtra(EXTRA_OPEN_SNAPSHOT, id);
+        setResult(RESULT_OK, i);
+        finish();
+    }
+
+    @Override
+    public boolean onCreateOptionsMenu(Menu menu) {
+        getMenuInflater().inflate(R.menu.combined, menu);
+        return super.onCreateOptionsMenu(menu);
+    }
+
+    @Override
+    public boolean onOptionsItemSelected(MenuItem item) {
+        if (item.getItemId() == android.R.id.home) {
+            finish();
+            return true;
+        } else if (item.getItemId() == R.id.preferences_menu_id) {
+            String url = getIntent().getStringExtra(EXTRA_CURRENT_URL);
+            BrowserPreferencesPage.startPreferencesForResult(this, url, Controller.PREFERENCES_PAGE);
+            return true;
+        }
+        return super.onOptionsItemSelected(item);
+    }
+
+    /**
+     * This is a helper class that implements the management of tabs and all
+     * details of connecting a ViewPager with associated TabHost.  It relies on a
+     * trick.  Normally a tab host has a simple API for supplying a View or
+     * Intent that each tab will show.  This is not sufficient for switching
+     * between pages.  So instead we make the content part of the tab host
+     * 0dp high (it is not shown) and the TabsAdapter supplies its own dummy
+     * view to show as the tab content.  It listens to changes in tabs, and takes
+     * care of switch to the correct page in the ViewPager whenever the selected
+     * tab changes.
+     */
+    public static class TabsAdapter extends FragmentPagerAdapter
+            implements ActionBar.TabListener, ViewPager.OnPageChangeListener {
+        private final Context mContext;
+        private final ActionBar mActionBar;
+        private final ViewPager mViewPager;
+        private final ArrayList<TabInfo> mTabs = new ArrayList<TabInfo>();
+
+        static final class TabInfo {
+            private final Class<?> clss;
+            private final Bundle args;
+
+            TabInfo(Class<?> _class, Bundle _args) {
+                clss = _class;
+                args = _args;
+            }
+        }
+
+        public TabsAdapter(Activity activity, ViewPager pager) {
+            super(activity.getFragmentManager());
+            mContext = activity;
+            mActionBar = activity.getActionBar();
+            mViewPager = pager;
+            mViewPager.setAdapter(this);
+            mViewPager.setOnPageChangeListener(this);
+        }
+
+        public void addTab(ActionBar.Tab tab, Class<?> clss, Bundle args) {
+            TabInfo info = new TabInfo(clss, args);
+            tab.setTag(info);
+            tab.setTabListener(this);
+            mTabs.add(info);
+            mActionBar.addTab(tab);
+            notifyDataSetChanged();
+        }
+
+        @Override
+        public int getCount() {
+            return mTabs.size();
+        }
+
+        @Override
+        public Fragment getItem(int position) {
+            TabInfo info = mTabs.get(position);
+            return Fragment.instantiate(mContext, info.clss.getName(), info.args);
+        }
+
+        @Override
+        public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) {
+        }
+
+        @Override
+        public void onPageSelected(int position) {
+            mActionBar.setSelectedNavigationItem(position);
+        }
+
+        @Override
+        public void onPageScrollStateChanged(int state) {
+        }
+
+        @Override
+        public void onTabSelected(android.app.ActionBar.Tab tab,
+                FragmentTransaction ft) {
+            Object tag = tab.getTag();
+            for (int i=0; i<mTabs.size(); i++) {
+                if (mTabs.get(i) == tag) {
+                    mViewPager.setCurrentItem(i);
+                }
+            }
+        }
+
+        @Override
+        public void onTabUnselected(android.app.ActionBar.Tab tab,
+                FragmentTransaction ft) {
+        }
+
+        @Override
+        public void onTabReselected(android.app.ActionBar.Tab tab,
+                FragmentTransaction ft) {
+        }
+    }
+
+    private static String makeFragmentName(int viewId, int index) {
+        return "android:switcher:" + viewId + ":" + index;
+    }
+
+}