Merge java_staging/src into java/src.

chrome/android/java_staging/src/org/chromium/chrome/browser/preferences/MainPreferences.java

Index: chrome/android/java_staging/src/org/chromium/chrome/browser/preferences/MainPreferences.java
diff --git a/chrome/android/java_staging/src/org/chromium/chrome/browser/preferences/MainPreferences.java b/chrome/android/java_staging/src/org/chromium/chrome/browser/preferences/MainPreferences.java
deleted file mode 100644
index 02596f173c8e3c94c028b827af136a7d840f48dd..0000000000000000000000000000000000000000
--- a/chrome/android/java_staging/src/org/chromium/chrome/browser/preferences/MainPreferences.java
+++ /dev/null
@@ -1,252 +0,0 @@
-// Copyright 2015 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.chrome.browser.preferences;
-
-import android.content.Context;
-import android.os.Handler;
-import android.preference.Preference;
-import android.preference.Preference.OnPreferenceClickListener;
-import android.preference.PreferenceFragment;
-import android.view.Menu;
-import android.view.MenuInflater;
-import android.view.MenuItem;
-
-import org.chromium.chrome.R;
-import org.chromium.chrome.browser.PasswordUIView;
-import org.chromium.chrome.browser.autofill.PersonalDataManager;
-import org.chromium.chrome.browser.bookmarkimport.AndroidBrowserImporter;
-import org.chromium.chrome.browser.bookmarkimport.ImportBookmarksAlertDialog;
-import org.chromium.chrome.browser.net.spdyproxy.DataReductionProxySettings;
-import org.chromium.chrome.browser.partnercustomizations.HomepageManager;
-import org.chromium.chrome.browser.preferences.bandwidth.BandwidthReductionPreferences;
-import org.chromium.chrome.browser.signin.AccountAdder;
-import org.chromium.chrome.browser.signin.AddGoogleAccountDialogFragment;
-import org.chromium.chrome.browser.signin.AddGoogleAccountDialogFragment.AddGoogleAccountListener;
-import org.chromium.chrome.browser.signin.SigninManager;
-import org.chromium.chrome.browser.signin.SigninManager.SignInStateObserver;
-import org.chromium.chrome.browser.sync.ui.ChooseAccountFragment;
-import org.chromium.chrome.browser.util.FeatureUtilities;
-import org.chromium.sync.signin.AccountManagerHelper;
-import org.chromium.sync.signin.ChromeSigninController;
-
-/**
- * The main settings screen, shown when the user first opens Settings.
- */
-public class MainPreferences extends PreferenceFragment implements SignInStateObserver {
-
-    public static final String PREF_SIGN_IN = "sign_in";
-    public static final String PREF_DOCUMENT_MODE = "document_mode";
-    public static final String PREF_AUTOFILL_SETTINGS = "autofill_settings";
-    public static final String PREF_SAVED_PASSWORDS = "saved_passwords";
-    public static final String PREF_HOMEPAGE = "homepage";
-    public static final String PREF_REDUCE_DATA_USAGE = "reduce_data_usage";
-
-    public static final String ACCOUNT_PICKER_DIALOG_TAG = "account_picker_dialog_tag";
-
-    private SignInPreference mSignInPreference;
-    private ManagedPreferenceDelegate mManagedPreferenceDelegate;
-
-    public MainPreferences() {
-        setHasOptionsMenu(true);
-        mManagedPreferenceDelegate = createManagedPreferenceDelegate();
-    }
-
-    @Override
-    public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
-        if (getActivity() == null) return;
-
-        AndroidBrowserImporter androidBrowserImporter = new AndroidBrowserImporter(getActivity());
-        if (androidBrowserImporter.areBookmarksAccessible()) {
-            menu.add(Menu.NONE, R.id.menu_id_import_bookmarks, Menu.NONE,
-                    R.string.import_bookmarks);
-        }
-    }
-
-    @Override
-    public boolean onOptionsItemSelected(MenuItem item) {
-        if (item.getItemId() == R.id.menu_id_import_bookmarks) {
-            ImportBookmarksAlertDialog importBookmarksFragment =
-                    new ImportBookmarksAlertDialog();
-            importBookmarksFragment.show(getFragmentManager(), null);
-            return true;
-        }
-        return false;
-    }
-
-    @Override
-    public void onResume() {
-        super.onResume();
-        SigninManager.get(getActivity()).addSignInStateObserver(this);
-        updatePreferences();
-    }
-
-    @Override
-    public void onPause() {
-        super.onPause();
-        SigninManager.get(getActivity()).removeSignInStateObserver(this);
-        unregisterSignInPref();
-    }
-
-    private void updatePreferences() {
-        if (getPreferenceScreen() != null) getPreferenceScreen().removeAll();
-        addPreferencesFromResource(R.xml.main_preferences);
-
-        registerSignInPref();
-        mSignInPreference.setOnPreferenceClickListener(new OnPreferenceClickListener() {
-            @Override
-            public boolean onPreferenceClick(Preference preference) {
-                if (!ChromeSigninController.get(getActivity()).isSignedIn()) {
-                    displayAccountPicker();
-                    return true;
-                }
-                return false;
-            }
-        });
-
-        Preference documentMode = findPreference(PREF_DOCUMENT_MODE);
-        if (FeatureUtilities.isDocumentModeEligible(getActivity())) {
-            setOnOffSummary(documentMode,
-                    !DocumentModeManager.getInstance(getActivity()).isOptedOutOfDocumentMode());
-        } else {
-            getPreferenceScreen().removePreference(documentMode);
-        }
-
-        ChromeBasePreference autofillPref =
-                (ChromeBasePreference) findPreference(PREF_AUTOFILL_SETTINGS);
-        setOnOffSummary(autofillPref, PersonalDataManager.isAutofillEnabled());
-        autofillPref.setManagedPreferenceDelegate(mManagedPreferenceDelegate);
-
-        ChromeBasePreference passwordsPref =
-                (ChromeBasePreference) findPreference(PREF_SAVED_PASSWORDS);
-        if (PasswordUIView.shouldUseSmartLockBranding()) {
-            passwordsPref.setTitle(getResources().getString(
-                    R.string.prefs_smart_lock_for_passwords));
-        }
-        setOnOffSummary(passwordsPref,
-                PrefServiceBridge.getInstance().isRememberPasswordsEnabled());
-        passwordsPref.setManagedPreferenceDelegate(mManagedPreferenceDelegate);
-
-        Preference homepagePref = findPreference(PREF_HOMEPAGE);
-        if (HomepageManager.shouldShowHomepageSetting()) {
-            setOnOffSummary(homepagePref,
-                    HomepageManager.getInstance(getActivity()).getPrefHomepageEnabled());
-        } else {
-            getPreferenceScreen().removePreference(homepagePref);
-        }
-
-        ChromeBasePreference bandwidthReduction =
-                (ChromeBasePreference) findPreference(PREF_REDUCE_DATA_USAGE);
-        if (DataReductionProxySettings.getInstance().isDataReductionProxyAllowed()) {
-            bandwidthReduction.setSummary(
-                    BandwidthReductionPreferences.generateSummary(getResources()));
-            bandwidthReduction.setManagedPreferenceDelegate(mManagedPreferenceDelegate);
-        } else {
-            getPreferenceScreen().removePreference(bandwidthReduction);
-        }
-    }
-
-    private void setOnOffSummary(Preference pref, boolean isOn) {
-        pref.setSummary(getResources().getString(isOn ? R.string.text_on : R.string.text_off));
-    }
-
-    private void registerSignInPref() {
-        unregisterSignInPref();
-        mSignInPreference = (SignInPreference) findPreference(PREF_SIGN_IN);
-        mSignInPreference.registerForUpdates();
-    }
-
-    private void unregisterSignInPref() {
-        if (mSignInPreference != null) {
-            mSignInPreference.unregisterForUpdates();
-            mSignInPreference = null;
-        }
-    }
-
-    /**
-     * Displays the account picker or the add account dialog and signs the user in.
-     */
-    private void displayAccountPicker() {
-        Context context = getActivity();
-        if (context == null) return;
-
-        if (!SigninManager.get(context).isSignInAllowed()) {
-            if (SigninManager.get(context).isSigninDisabledByPolicy()) {
-                ManagedPreferencesUtils.showManagedByAdministratorToast(context);
-            }
-            return;
-        }
-
-        if (AccountManagerHelper.get(context).hasGoogleAccounts()) {
-            ChooseAccountFragment chooserFragment = new ChooseAccountFragment();
-            chooserFragment.show(getFragmentManager(), ACCOUNT_PICKER_DIALOG_TAG);
-        } else {
-            AddGoogleAccountDialogFragment dialog = new AddGoogleAccountDialogFragment();
-            dialog.setListener(new AddGoogleAccountListener() {
-                @Override
-                public void onAddAccountClicked() {
-                    AccountAdder.getInstance().addAccount(MainPreferences.this,
-                            AccountAdder.ADD_ACCOUNT_RESULT);
-                }
-            });
-            dialog.show(getFragmentManager(), null);
-        }
-    }
-
-    // SignInStateObserver
-
-    @Override
-    public void onSignedIn() {
-        // After signing in or out of a managed account, preferences may change or become enabled
-        // or disabled.
-        new Handler().post(new Runnable() {
-            @Override
-            public void run() {
-                updatePreferences();
-            }
-        });
-    }
-
-    @Override
-    public void onSignedOut() {
-        updatePreferences();
-    }
-
-    private ManagedPreferenceDelegate createManagedPreferenceDelegate() {
-        return new ManagedPreferenceDelegate() {
-            @Override
-            public boolean isPreferenceControlledByPolicy(Preference preference) {
-                if (PREF_AUTOFILL_SETTINGS.equals(preference.getKey())) {
-                    return PersonalDataManager.isAutofillManaged();
-                }
-                if (PREF_SAVED_PASSWORDS.equals(preference.getKey())) {
-                    return PrefServiceBridge.getInstance().isRememberPasswordsManaged();
-                }
-                if (PREF_REDUCE_DATA_USAGE.equals(preference.getKey())) {
-                    return DataReductionProxySettings.getInstance().isDataReductionProxyManaged();
-                }
-                return false;
-            }
-
-            @Override
-            public boolean isPreferenceClickDisabledByPolicy(Preference preference) {
-                if (PREF_AUTOFILL_SETTINGS.equals(preference.getKey())) {
-                    return PersonalDataManager.isAutofillManaged()
-                            && !PersonalDataManager.isAutofillEnabled();
-                }
-                if (PREF_SAVED_PASSWORDS.equals(preference.getKey())) {
-                    PrefServiceBridge prefs = PrefServiceBridge.getInstance();
-                    return prefs.isRememberPasswordsManaged()
-                            && !prefs.isRememberPasswordsEnabled();
-                }
-                if (PREF_REDUCE_DATA_USAGE.equals(preference.getKey())) {
-                    DataReductionProxySettings settings = DataReductionProxySettings.getInstance();
-                    return settings.isDataReductionProxyManaged()
-                            && !settings.isDataReductionProxyEnabled();
-                }
-                return super.isPreferenceClickDisabledByPolicy(preference);
-            }
-        };
-    }
-}