Java Code Examples for org.chromium.base.CommandLine#hasSwitch()

/**
 * Enable fullscreen related startup flags.
 * @param resources Resources to use while calculating initialization constants.
 * @param resControlContainerHeight The resource id for the height of the browser controls.
 */
public static void enableFullscreenFlags(
        Resources resources, Context context, int resControlContainerHeight) {
    ContentApplication.initCommandLine(context);

    CommandLine commandLine = CommandLine.getInstance();
    if (commandLine.hasSwitch(ChromeSwitches.DISABLE_FULLSCREEN)) return;

    TypedValue threshold = new TypedValue();
    resources.getValue(R.dimen.top_controls_show_threshold, threshold, true);
    commandLine.appendSwitchWithValue(
            ContentSwitches.TOP_CONTROLS_SHOW_THRESHOLD, threshold.coerceToString().toString());
    resources.getValue(R.dimen.top_controls_hide_threshold, threshold, true);
    commandLine.appendSwitchWithValue(
            ContentSwitches.TOP_CONTROLS_HIDE_THRESHOLD, threshold.coerceToString().toString());
}
 

/**
 * Determines whether to use standard notification layouts, using NotificationCompat.Builder,
 * or custom layouts using Chrome's own templates.
 *
 * The --{enable,disable}-web-notification-custom-layouts command line flags take precedence.
 *
 * Normally a standard layout is used on Android N+, and a custom layout is used on older
 * versions of Android. But if the notification has a content image, there isn't enough room for
 * the Site Settings button to go on its own line when showing an image, nor is there enough
 * room for action button icons, so a standard layout will be used here even on old versions.
 *
 * @param hasImage Whether the notification has a content image.
 * @return Whether custom layouts should be used.
 */
@VisibleForTesting
static boolean useCustomLayouts(boolean hasImage) {
    CommandLine commandLine = CommandLine.getInstance();
    if (commandLine.hasSwitch(ChromeSwitches.ENABLE_WEB_NOTIFICATION_CUSTOM_LAYOUTS)) {
        return true;
    }
    if (commandLine.hasSwitch(ChromeSwitches.DISABLE_WEB_NOTIFICATION_CUSTOM_LAYOUTS)) {
        return false;
    }
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
        return false;
    }
    if (hasImage) {
        return false;
    }
    return true;
}
 

/**
 * Enable fullscreen related startup flags.
 * @param resources Resources to use while calculating initialization constants.
 * @param resControlContainerHeight The resource id for the height of the top controls.
 */
public static void enableFullscreenFlags(
        Resources resources, Context context, int resControlContainerHeight) {
    ContentApplication.initCommandLine(context);

    CommandLine commandLine = CommandLine.getInstance();
    if (commandLine.hasSwitch(ChromeSwitches.DISABLE_FULLSCREEN)) return;

    TypedValue threshold = new TypedValue();
    resources.getValue(R.dimen.top_controls_show_threshold, threshold, true);
    commandLine.appendSwitchWithValue(
            ContentSwitches.TOP_CONTROLS_SHOW_THRESHOLD, threshold.coerceToString().toString());
    resources.getValue(R.dimen.top_controls_hide_threshold, threshold, true);
    commandLine.appendSwitchWithValue(
            ContentSwitches.TOP_CONTROLS_HIDE_THRESHOLD, threshold.coerceToString().toString());
}
 

/**
 * Determines whether to use standard notification layouts, using NotificationCompat.Builder,
 * or custom layouts using Chrome's own templates.
 *
 * The --{enable,disable}-web-notification-custom-layouts command line flags take precedence.
 *
 * Normally a standard layout is used on Android N+, and a custom layout is used on older
 * versions of Android. But if the notification has a content image, there isn't enough room for
 * the Site Settings button to go on its own line when showing an image, nor is there enough
 * room for action button icons, so a standard layout will be used here even on old versions.
 *
 * @param hasImage Whether the notification has a content image.
 * @return Whether custom layouts should be used.
 */
@VisibleForTesting
static boolean useCustomLayouts(boolean hasImage) {
    CommandLine commandLine = CommandLine.getInstance();
    if (commandLine.hasSwitch(ChromeSwitches.ENABLE_WEB_NOTIFICATION_CUSTOM_LAYOUTS)) {
        return true;
    }
    if (commandLine.hasSwitch(ChromeSwitches.DISABLE_WEB_NOTIFICATION_CUSTOM_LAYOUTS)) {
        return false;
    }
    if (Build.VERSION.CODENAME.equals("N") || Build.VERSION.SDK_INT > Build.VERSION_CODES.M) {
        return false;
    }
    if (hasImage) {
        return false;
    }
    return true;
}
 

/**
 * Enable fullscreen related startup flags.
 * @param resources Resources to use while calculating initialization constants.
 * @param resControlContainerHeight The resource id for the height of the browser controls.
 */
public static void enableFullscreenFlags(
        Resources resources, Context context, int resControlContainerHeight) {
    ContentApplication.initCommandLine(context);

    CommandLine commandLine = CommandLine.getInstance();
    if (commandLine.hasSwitch(ChromeSwitches.DISABLE_FULLSCREEN)) return;

    TypedValue threshold = new TypedValue();
    resources.getValue(R.dimen.top_controls_show_threshold, threshold, true);
    commandLine.appendSwitchWithValue(
            ContentSwitches.TOP_CONTROLS_SHOW_THRESHOLD, threshold.coerceToString().toString());
    resources.getValue(R.dimen.top_controls_hide_threshold, threshold, true);
    Log.w("renshuai: ", "hello" + threshold.coerceToString().toString());
    commandLine.appendSwitchWithValue(
            ContentSwitches.TOP_CONTROLS_HIDE_THRESHOLD, threshold.coerceToString().toString());

}
 

/**
 * Cache whether the Instant Apps feature is enabled.
 * This should only be called with the native library loaded.
 */
public void cacheInstantAppsEnabled() {
    Context context = ContextUtils.getApplicationContext();
    boolean isEnabled = false;
    boolean wasEnabled = isEnabled(context);
    CommandLine instance = CommandLine.getInstance();
    if (instance.hasSwitch(ChromeSwitches.DISABLE_APP_LINK)) {
        isEnabled = false;
    } else if (instance.hasSwitch(ChromeSwitches.ENABLE_APP_LINK)) {
        isEnabled = true;
    } else {
        String experiment = FieldTrialList.findFullName(INSTANT_APPS_EXPERIMENT_NAME);
        if (INSTANT_APPS_DISABLED_ARM.equals(experiment)) {
            isEnabled = false;
        } else if (INSTANT_APPS_ENABLED_ARM.equals(experiment)) {
            isEnabled = true;
        }
    }

    if (isEnabled != wasEnabled) {
        ChromePreferenceManager.getInstance(context).setCachedInstantAppsEnabled(isEnabled);
    }
}
 

/**
 * @return Home page URL from Android provider. If null, that means either there is no homepage
 *         provider or provider set it to null to disable homepage.
 */
public static String getHomePageUrl() {
    CommandLine commandLine = CommandLine.getInstance();
    if (commandLine.hasSwitch(ChromeSwitches.PARTNER_HOMEPAGE_FOR_TESTING)) {
        return commandLine.getSwitchValue(ChromeSwitches.PARTNER_HOMEPAGE_FOR_TESTING);
    }
    return sHomepage;
}
 

/**
 * Caches which flavor of Herb the user prefers from native.
 */
private static void cacheHerbFlavor() {
    Context context = ContextUtils.getApplicationContext();
    if (isHerbDisallowed(context)) return;

    String oldFlavor = getHerbFlavor();

    // Check the experiment value before the command line to put the user in the correct group.
    // The first clause does the null checks so so we can freely use the startsWith() function.
    String newFlavor = FieldTrialList.findFullName(HERB_EXPERIMENT_NAME);
    Log.d(TAG, "Experiment flavor: " + newFlavor);
    if (!TextUtils.isEmpty(newFlavor)
            && newFlavor.startsWith(ChromeSwitches.HERB_FLAVOR_ELDERBERRY)) {
        newFlavor = ChromeSwitches.HERB_FLAVOR_ELDERBERRY;
    } else {
        newFlavor = ChromeSwitches.HERB_FLAVOR_DISABLED;
    }

    CommandLine instance = CommandLine.getInstance();
    if (instance.hasSwitch(ChromeSwitches.HERB_FLAVOR_DISABLED_SWITCH)) {
        newFlavor = ChromeSwitches.HERB_FLAVOR_DISABLED;
    } else if (instance.hasSwitch(ChromeSwitches.HERB_FLAVOR_ELDERBERRY_SWITCH)) {
        newFlavor = ChromeSwitches.HERB_FLAVOR_ELDERBERRY;
    }

    Log.d(TAG, "Caching flavor: " + newFlavor);
    sCachedHerbFlavor = newFlavor;

    if (!TextUtils.equals(oldFlavor, newFlavor)) {
        ChromePreferenceManager.getInstance().setCachedHerbFlavor(newFlavor);
    }
}
 

/**
 * @return Home page URL from Android provider. If null, that means either there is no homepage
 *         provider or provider set it to null to disable homepage.
 */
public static String getHomePageUrl() {
    CommandLine commandLine = CommandLine.getInstance();
    if (commandLine.hasSwitch(ChromeSwitches.PARTNER_HOMEPAGE_FOR_TESTING)) {
        return commandLine.getSwitchValue(ChromeSwitches.PARTNER_HOMEPAGE_FOR_TESTING);
    }
    return sHomepage;
}
 

/**
 * Caches which flavor of Herb the user prefers from native.
 */
private static void cacheHerbFlavor() {
    Context context = ContextUtils.getApplicationContext();
    if (isHerbDisallowed(context)) return;

    String oldFlavor = getHerbFlavor();

    // Check the experiment value before the command line to put the user in the correct group.
    // The first clause does the null checks so so we can freely use the startsWith() function.
    String newFlavor = FieldTrialList.findFullName(HERB_EXPERIMENT_NAME);
    Log.d(TAG, "Experiment flavor: " + newFlavor);
    if (!TextUtils.isEmpty(newFlavor)
            && newFlavor.startsWith(ChromeSwitches.HERB_FLAVOR_ELDERBERRY)) {
        newFlavor = ChromeSwitches.HERB_FLAVOR_ELDERBERRY;
    } else {
        newFlavor = ChromeSwitches.HERB_FLAVOR_DISABLED;
    }

    CommandLine instance = CommandLine.getInstance();
    if (instance.hasSwitch(ChromeSwitches.HERB_FLAVOR_DISABLED_SWITCH)) {
        newFlavor = ChromeSwitches.HERB_FLAVOR_DISABLED;
    } else if (instance.hasSwitch(ChromeSwitches.HERB_FLAVOR_ELDERBERRY_SWITCH)) {
        newFlavor = ChromeSwitches.HERB_FLAVOR_ELDERBERRY;
    }

    Log.d(TAG, "Caching flavor: " + newFlavor);
    sCachedHerbFlavor = newFlavor;

    if (!TextUtils.equals(oldFlavor, newFlavor)) {
        ChromePreferenceManager.getInstance(context).setCachedHerbFlavor(newFlavor);
    }
}
 

/**
 * The {@link DeviceClassManager} constructor should be self contained and
 * rely on system information and command line flags.
 */
private DeviceClassManager() {
    // Device based configurations.
    if (SysUtils.isLowEndDevice()) {
        mEnableSnapshots = false;
        mEnableLayerDecorationCache = true;
        mEnableAccessibilityLayout = true;
        mEnableAnimations = false;
        mEnablePrerendering = false;
        mEnableToolbarSwipe = false;
        mDisableDomainReliability = true;
    } else {
        mEnableSnapshots = true;
        mEnableLayerDecorationCache = true;
        mEnableAccessibilityLayout = false;
        mEnableAnimations = true;
        mEnablePrerendering = true;
        mEnableToolbarSwipe = true;
        mDisableDomainReliability = false;
    }

    if (DeviceFormFactor.isTablet(ContextUtils.getApplicationContext())) {
        mEnableAccessibilityLayout = false;
    }

    // Flag based configurations.
    CommandLine commandLine = CommandLine.getInstance();
    mEnableAccessibilityLayout |= commandLine
            .hasSwitch(ChromeSwitches.ENABLE_ACCESSIBILITY_TAB_SWITCHER);
    mEnableFullscreen =
            !commandLine.hasSwitch(ChromeSwitches.DISABLE_FULLSCREEN);

    // Related features.
    if (mEnableAccessibilityLayout) {
        mEnableAnimations = false;
    }
}
 

@Override
public void preInflationStartup() {
    super.preInflationStartup();

    // Decide whether to record startup UMA histograms. This is done  early in the main
    // Activity.onCreate() to avoid recording navigation delays when they require user input to
    // proceed. For example, FRE (First Run Experience) happens before the activity is created,
    // and triggers initialization of the native library. At the moment it seems safe to assume
    // that uninitialized native library is an indication of an application start that is
    // followed by navigation immediately without user input.
    if (!LibraryLoader.isInitialized()) {
        UmaUtils.setRunningApplicationStart(true);
    }

    CommandLine commandLine = CommandLine.getInstance();
    if (commandLine.hasSwitch(ContentSwitches.ENABLE_TEST_INTENTS)
            && getIntent() != null
            && getIntent().hasExtra(
                    ChromeTabbedActivity.INTENT_EXTRA_TEST_RENDER_PROCESS_LIMIT)) {
        int value = getIntent().getIntExtra(
                ChromeTabbedActivity.INTENT_EXTRA_TEST_RENDER_PROCESS_LIMIT, -1);
        if (value != -1) {
            String[] args = new String[1];
            args[0] = "--" + ContentSwitches.RENDER_PROCESS_LIMIT
                    + "=" + Integer.toString(value);
            commandLine.appendSwitchesAndArguments(args);
        }
    }

    supportRequestWindowFeature(Window.FEATURE_ACTION_MODE_OVERLAY);

    // We are starting from history with a URL after data has been cleared. On Samsung this
    // can happen after user clears data and clicks on a recents item on pre-L devices.
    if (Build.VERSION.SDK_INT < Build.VERSION_CODES.LOLLIPOP
            && getIntent().getData() != null
            && (getIntent().getFlags() & Intent.FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY) != 0
            && OmahaClient.isFreshInstallOrDataHasBeenCleared(getApplicationContext())) {
        getIntent().setData(null);
    }
}
 

/**
 * @return Home page URL from Android provider. If null, that means either there is no homepage
 *         provider or provider set it to null to disable homepage.
 */
public static String getHomePageUrl() {
    CommandLine commandLine = CommandLine.getInstance();
    if (commandLine.hasSwitch(ChromeSwitches.PARTNER_HOMEPAGE_FOR_TESTING)) {
        return commandLine.getSwitchValue(ChromeSwitches.PARTNER_HOMEPAGE_FOR_TESTING);
    }
    return sHomepage;
}
 

/**
 * The {@link DeviceClassManager} constructor should be self contained and
 * rely on system information and command line flags.
 */
private DeviceClassManager() {
    // Device based configurations.
    if (SysUtils.isLowEndDevice()) {
        mEnableSnapshots = false;
        mEnableLayerDecorationCache = true;
        mEnableAccessibilityLayout = true;
        mEnableAnimations = false;
        mEnablePrerendering = false;
        mEnableToolbarSwipe = false;
        mDisableDomainReliability = true;
    } else {
        mEnableSnapshots = true;
        mEnableLayerDecorationCache = true;
        mEnableAccessibilityLayout = false;
        mEnableAnimations = true;
        mEnablePrerendering = true;
        mEnableToolbarSwipe = true;
        mDisableDomainReliability = false;
    }

    if (DeviceFormFactor.isTablet(ContextUtils.getApplicationContext())) {
        mEnableAccessibilityLayout = false;
    }

    // Flag based configurations.
    CommandLine commandLine = CommandLine.getInstance();
    mEnableAccessibilityLayout |= commandLine
            .hasSwitch(ChromeSwitches.ENABLE_ACCESSIBILITY_TAB_SWITCHER);
    mEnableFullscreen =
            !commandLine.hasSwitch(ChromeSwitches.DISABLE_FULLSCREEN);
    mEnableToolbarSwipeInDocumentMode =
            commandLine.hasSwitch(ChromeSwitches.ENABLE_TOOLBAR_SWIPE_IN_DOCUMENT_MODE);

    // Related features.
    if (mEnableAccessibilityLayout) {
        mEnableAnimations = false;
    }
}
 

@Override
public void preInflationStartup() {
    super.preInflationStartup();

    // Decide whether to record startup UMA histograms. This is done  early in the main
    // Activity.onCreate() to avoid recording navigation delays when they require user input to
    // proceed. For example, FRE (First Run Experience) happens before the activity is created,
    // and triggers initialization of the native library. At the moment it seems safe to assume
    // that uninitialized native library is an indication of an application start that is
    // followed by navigation immediately without user input.
    if (!LibraryLoader.isInitialized()) {
        UmaUtils.setRunningApplicationStart(true);
    }

    CommandLine commandLine = CommandLine.getInstance();
    if (commandLine.hasSwitch(ContentSwitches.ENABLE_TEST_INTENTS)
            && getIntent() != null
            && getIntent().hasExtra(
                    ChromeTabbedActivity.INTENT_EXTRA_TEST_RENDER_PROCESS_LIMIT)) {
        int value = getIntent().getIntExtra(
                ChromeTabbedActivity.INTENT_EXTRA_TEST_RENDER_PROCESS_LIMIT, -1);
        if (value != -1) {
            String[] args = new String[1];
            args[0] = "--" + ContentSwitches.RENDER_PROCESS_LIMIT
                    + "=" + Integer.toString(value);
            commandLine.appendSwitchesAndArguments(args);
        }
    }

    supportRequestWindowFeature(Window.FEATURE_ACTION_MODE_OVERLAY);

    // We are starting from history with a URL after data has been cleared. On Samsung this
    // can happen after user clears data and clicks on a recents item on pre-L devices.
    if (Build.VERSION.SDK_INT < Build.VERSION_CODES.LOLLIPOP
            && getIntent().getData() != null
            && (getIntent().getFlags() & Intent.FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY) != 0
            && OmahaClient.isFreshInstallOrDataHasBeenCleared(getApplicationContext())) {
        getIntent().setData(null);
    }
}
 

/**
 * Determines whether to use standard notification layouts, using NotificationCompat.Builder,
 * or custom layouts using Chrome's own templates.
 *
 * The --{enable,disable}-web-notification-custom-layouts command line flags take precedence.
 *
 * @return Whether custom layouts should be used.
 */
@VisibleForTesting
static boolean useCustomLayouts() {
    CommandLine commandLine = CommandLine.getInstance();
    if (commandLine.hasSwitch(ChromeSwitches.ENABLE_WEB_NOTIFICATION_CUSTOM_LAYOUTS)) {
        return true;
    }
    if (commandLine.hasSwitch(ChromeSwitches.DISABLE_WEB_NOTIFICATION_CUSTOM_LAYOUTS)) {
        return false;
    }
    if (Build.VERSION.CODENAME.equals("N") || Build.VERSION.SDK_INT > Build.VERSION_CODES.M) {
        return false;
    }
    return true;
}
 

/**
 * Reset the commandline flags. This gets called after we switch over to the
 * native command line.
 */
public void resetFlags() {
    CommandLine commandLine = CommandLine.getInstance();
    mEnableTabletTabStack = commandLine.hasSwitch(ChromeSwitches.ENABLE_TABLET_TAB_STACK)
            && DeviceFormFactor.isTablet(getContext());
}
 

/**
 * Caches which flavor of Herb the user prefers from native.
 */
private static void cacheHerbFlavor() {
    Context context = ContextUtils.getApplicationContext();
    if (isHerbDisallowed(context)) return;

    String oldFlavor = getHerbFlavor();

    // Check the experiment value before the command line to put the user in the correct group.
    // The first clause does the null checks so so we can freely use the startsWith() function.
    String newFlavor = FieldTrialList.findFullName(HERB_EXPERIMENT_NAME);
    Log.d(TAG, "Experiment flavor: " + newFlavor);
    if (TextUtils.isEmpty(newFlavor)
            || newFlavor.startsWith(ChromeSwitches.HERB_FLAVOR_CONTROL)
            || newFlavor.startsWith(ChromeSwitches.HERB_FLAVOR_DEFAULT)) {
        newFlavor = ChromeSwitches.HERB_FLAVOR_DISABLED;
    } else if (newFlavor.startsWith(ChromeSwitches.HERB_FLAVOR_ANISE)) {
        newFlavor = ChromeSwitches.HERB_FLAVOR_ANISE;
    } else if (newFlavor.startsWith(ChromeSwitches.HERB_FLAVOR_BASIL)) {
        newFlavor = ChromeSwitches.HERB_FLAVOR_BASIL;
    } else if (newFlavor.startsWith(ChromeSwitches.HERB_FLAVOR_CHIVE)) {
        newFlavor = ChromeSwitches.HERB_FLAVOR_CHIVE;
    } else if (newFlavor.startsWith(ChromeSwitches.HERB_FLAVOR_DILL)) {
        newFlavor = ChromeSwitches.HERB_FLAVOR_DILL;
    } else if (newFlavor.startsWith(ChromeSwitches.HERB_FLAVOR_ELDERBERRY)) {
        newFlavor = ChromeSwitches.HERB_FLAVOR_ELDERBERRY;
    }

    CommandLine instance = CommandLine.getInstance();
    if (instance.hasSwitch(ChromeSwitches.HERB_FLAVOR_DISABLED_SWITCH)) {
        newFlavor = ChromeSwitches.HERB_FLAVOR_DISABLED;
    } else if (instance.hasSwitch(ChromeSwitches.HERB_FLAVOR_ANISE_SWITCH)) {
        newFlavor = ChromeSwitches.HERB_FLAVOR_ANISE;
    } else if (instance.hasSwitch(ChromeSwitches.HERB_FLAVOR_BASIL_SWITCH)) {
        newFlavor = ChromeSwitches.HERB_FLAVOR_BASIL;
    } else if (instance.hasSwitch(ChromeSwitches.HERB_FLAVOR_CHIVE_SWITCH)) {
        newFlavor = ChromeSwitches.HERB_FLAVOR_CHIVE;
    } else if (instance.hasSwitch(ChromeSwitches.HERB_FLAVOR_DILL_SWITCH)) {
        newFlavor = ChromeSwitches.HERB_FLAVOR_DILL;
    } else if (instance.hasSwitch(ChromeSwitches.HERB_FLAVOR_ELDERBERRY_SWITCH)) {
        newFlavor = ChromeSwitches.HERB_FLAVOR_ELDERBERRY;
    }

    Log.d(TAG, "Caching flavor: " + newFlavor);
    sCachedHerbFlavor = newFlavor;

    if (!TextUtils.equals(oldFlavor, newFlavor)) {
        ChromePreferenceManager.getInstance(context).setCachedHerbFlavor(newFlavor);
    }
}
 

/**
 * Reset the commandline flags. This gets called after we switch over to the
 * native command line.
 */
public void resetFlags() {
    CommandLine commandLine = CommandLine.getInstance();
    mEnableTabletTabStack = commandLine.hasSwitch(ChromeSwitches.ENABLE_TABLET_TAB_STACK)
            && DeviceFormFactor.isTablet(getContext());
}
 

@Override
public void preInflationStartup() {
    super.preInflationStartup();

    // Decide whether to record startup UMA histograms. This is done  early in the main
    // Activity.onCreate() to avoid recording navigation delays when they require user input to
    // proceed. For example, FRE (First Run Experience) happens before the activity is created,
    // and triggers initialization of the native library. At the moment it seems safe to assume
    // that uninitialized native library is an indication of an application start that is
    // followed by navigation immediately without user input.
    if (!LibraryLoader.isInitialized()) {
        UmaUtils.setRunningApplicationStart(true);
    }

    CommandLine commandLine = CommandLine.getInstance();
    if (commandLine.hasSwitch(ContentSwitches.ENABLE_TEST_INTENTS)
            && getIntent() != null
            && getIntent().hasExtra(
                    ChromeTabbedActivity.INTENT_EXTRA_TEST_RENDER_PROCESS_LIMIT)) {
        int value = getIntent().getIntExtra(
                ChromeTabbedActivity.INTENT_EXTRA_TEST_RENDER_PROCESS_LIMIT, -1);
        if (value != -1) {
            String[] args = new String[1];
            args[0] = "--" + ContentSwitches.RENDER_PROCESS_LIMIT
                    + "=" + Integer.toString(value);
            commandLine.appendSwitchesAndArguments(args);
        }
    }

    supportRequestWindowFeature(Window.FEATURE_ACTION_MODE_OVERLAY);

    // We are starting from history with a URL after data has been cleared. On Samsung this
    // can happen after user clears data and clicks on a recents item on pre-L devices.
    if (Build.VERSION.SDK_INT < Build.VERSION_CODES.LOLLIPOP
            && getIntent().getData() != null
            && (getIntent().getFlags() & Intent.FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY) != 0
            && OmahaBase.isProbablyFreshInstall(this)) {
        getIntent().setData(null);
    }

    launchFirstRunExperience();
}