Add feature util for tab group

This patch adds a method in FeatureUtilities to check whether the tab
group feature is enabled and available for use.

Bug: 934557
Change-Id: I06677c81b772d905e5a5689536de2c1e362aa08c
Reviewed-on: https://chromium-review.googlesource.com/c/1489973
Commit-Queue: Mei Liang <meiliang@chromium.org>
Reviewed-by: Yusuf Ozuysal <yusufo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#635823}

chrome/android/java/src/org/chromium/chrome/browser/ChromeFeatureList.java

@@ -297,7 +297,7 @@ public abstract class ChromeFeatureList {
     public static final String SPANNABLE_INLINE_AUTOCOMPLETE = "SpannableInlineAutocomplete";
     public static final String SUBRESOURCE_FILTER = "SubresourceFilter";
     public static final String QUERY_IN_OMNIBOX = "QueryInOmnibox";
-    public static final String TAB_GROUP_ANDROID = "TabGroupsAndroid";
+    public static final String TAB_GROUPS_ANDROID = "TabGroupsAndroid";
     public static final String TAB_GRID_LAYOUT_ANDROID = "TabGridLayoutAndroid";
     public static final String TAB_REPARENTING = "TabReparenting";
     public static final String TAB_SWITCHER_ON_RETURN = "TabSwitcherOnReturn";

chrome/android/java/src/org/chromium/chrome/browser/native_page/ContextMenuManager.java

@@ -189,7 +189,7 @@ public class ContextMenuManager implements OnCloseContextMenuListener {
                 put(ContextMenuItemId.OPEN_IN_NEW_TAB,
                         ChromeFeatureList.isInitialized()
                                         && ChromeFeatureList.isEnabled(
-                                                ChromeFeatureList.TAB_GROUP_ANDROID)
+                                                ChromeFeatureList.TAB_GROUPS_ANDROID)
                                 ? R.string.contextmenu_open_in_new_tab_group
                                 : R.string.contextmenu_open_in_new_tab);
                 put(ContextMenuItemId.OPEN_IN_INCOGNITO_TAB,

chrome/android/java/src/org/chromium/chrome/browser/tasks/tab_groups/TabGroupUtils.java

@@ -22,7 +22,7 @@ import org.chromium.ui.widget.ViewRectProvider;
  */
 public class TabGroupUtils {
     public static void maybeShowIPH(@FeatureConstants String featureName, View view) {
-        if (!ChromeFeatureList.isEnabled(ChromeFeatureList.TAB_GROUP_ANDROID)) return;
+        if (!ChromeFeatureList.isEnabled(ChromeFeatureList.TAB_GROUPS_ANDROID)) return;
 
         Resources res = view.getContext().getResources();
         @StringRes

chrome/android/java/src/org/chromium/chrome/browser/util/FeatureUtilities.java

@@ -468,6 +468,16 @@ public class FeatureUtilities {
                 && ChromeFeatureList.isEnabled(ChromeFeatureList.TAB_GRID_LAYOUT_ANDROID);
     }
 
+    /**
+     * @param activityContext The context for the containing {@link android.app.Activity}.
+     * @return Whether the tab group feature is enabled and available for use.
+     */
+    public static boolean isTabGroupsEnabled(Context activityContext) {
+        return !DeviceFormFactor.isNonMultiDisplayContextOnTablet(activityContext)
+                && !SysUtils.isLowEndDevice() && !DeviceClassManager.enableAccessibilityLayout()
+                && ChromeFeatureList.isEnabled(ChromeFeatureList.TAB_GROUPS_ANDROID);
+    }
+
     /**
      * @return Whether this device is running Android Go. This is assumed when we're running Android
      * O or later and we're on a low-end device.