[AppMenu] Custom views highlight their sub view when needed

Lets custom view binders check if their sub view needs to be
highlighted.
This CL needs to be merged to M87 because the CL caused this bug is in
M87.(put R.id.downloads_menu_id into a submenu.)
https://chromium-review.googlesource.com/c/chromium/src/+/2420256

There is also an issue with ChipView, but since ChipView in AppMenu
will be enabled in M88, so we will fix it later.

Bug: 1133105
Change-Id: I7cce43ff0a2c5ce32222141d54ae8ece09bfc3ce
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2458447Reviewed-by: Theresa  <twellington@chromium.org>
Commit-Queue: Gang Wu <gangwu@chromium.org>
Cr-Commit-Position: refs/heads/master@{#815173}

chrome/android/java/src/org/chromium/chrome/browser/app/appmenu/ChipViewMenuItemViewBinder.java

@@ -11,12 +11,14 @@ import android.view.MenuItem;
 import android.view.View;
 import android.view.ViewGroup;
 
+import androidx.annotation.Nullable;
 import androidx.appcompat.content.res.AppCompatResources;
 
 import org.chromium.chrome.R;
 import org.chromium.chrome.browser.app.appmenu.AppMenuPropertiesDelegateImpl.ThreeButtonActionBarType;
 import org.chromium.chrome.browser.ui.appmenu.AppMenuClickHandler;
 import org.chromium.chrome.browser.ui.appmenu.CustomViewBinder;
+import org.chromium.components.browser_ui.widget.highlight.ViewHighlighter;
 import org.chromium.components.browser_ui.widget.text.TextViewWithCompoundDrawables;
 import org.chromium.ui.widget.ChipView;
 
@@ -45,8 +47,9 @@ class ChipViewMenuItemViewBinder implements CustomViewBinder {
     }
 
     @Override
-    public View getView(MenuItem item, View convertView, ViewGroup parent, LayoutInflater inflater,
-            AppMenuClickHandler appMenuClickHandler) {
+    public View getView(MenuItem item, @Nullable View convertView, ViewGroup parent,
+            LayoutInflater inflater, AppMenuClickHandler appMenuClickHandler,
+            @Nullable Integer highlightedItemId) {
         assert item.getItemId() == R.id.downloads_row_menu_id
                 || item.getItemId() == R.id.all_bookmarks_row_menu_id;
 
@@ -99,6 +102,20 @@ class ChipViewMenuItemViewBinder implements CustomViewBinder {
             final MenuItem finalChipViewMenuItem = chipViewMenuItem;
             holder.chipView.setOnClickListener(
                     v -> appMenuClickHandler.onItemClick(finalChipViewMenuItem));
+
+            if (highlightedItemId != null && chipViewMenuItem.getItemId() == highlightedItemId) {
+                // TODO(crbug.com/1136169): Should not remove the background once the bug fixed.
+                holder.chipView.setBackgroundResource(0);
+                ViewHighlighter.turnOnHighlight(holder.chipView, true);
+            } else {
+                ViewHighlighter.turnOffHighlight(holder.chipView);
+            }
+        }
+
+        if (highlightedItemId != null && mainMenuItem.getItemId() == highlightedItemId) {
+            ViewHighlighter.turnOnHighlight(holder.title, false);
+        } else {
+            ViewHighlighter.turnOffHighlight(holder.title);
         }
 
         convertView.setEnabled(false);

chrome/android/java/src/org/chromium/chrome/browser/app/appmenu/DividerLineMenuItemViewBinder.java

@@ -10,6 +10,8 @@ import android.view.MenuItem;
 import android.view.View;
 import android.view.ViewGroup;
 
+import androidx.annotation.Nullable;
+
 import org.chromium.chrome.R;
 import org.chromium.chrome.browser.ui.appmenu.AppMenuClickHandler;
 import org.chromium.chrome.browser.ui.appmenu.CustomViewBinder;
@@ -32,8 +34,9 @@ class DividerLineMenuItemViewBinder implements CustomViewBinder {
     }
 
     @Override
-    public View getView(MenuItem item, View convertView, ViewGroup parent, LayoutInflater inflater,
-            AppMenuClickHandler appMenuClickHandler) {
+    public View getView(MenuItem item, @Nullable View convertView, ViewGroup parent,
+            LayoutInflater inflater, AppMenuClickHandler appMenuClickHandler,
+            @Nullable Integer highlightedItemId) {
         assert item.getItemId() == R.id.divider_line_id;
 
         if (convertView == null) {

chrome/android/java/src/org/chromium/chrome/browser/app/appmenu/IncognitoMenuItemViewBinder.java

@@ -11,6 +11,8 @@ import android.view.MenuItem;
 import android.view.View;
 import android.view.ViewGroup;
 
+import androidx.annotation.Nullable;
+
 import org.chromium.chrome.R;
 import org.chromium.chrome.browser.incognito.IncognitoUtils;
 import org.chromium.chrome.browser.ui.appmenu.AppMenuClickHandler;
@@ -36,8 +38,9 @@ class IncognitoMenuItemViewBinder implements CustomViewBinder {
     }
 
     @Override
-    public View getView(MenuItem item, View convertView, ViewGroup parent, LayoutInflater inflater,
-            AppMenuClickHandler appMenuClickHandler) {
+    public View getView(MenuItem item, @Nullable View convertView, ViewGroup parent,
+            LayoutInflater inflater, AppMenuClickHandler appMenuClickHandler,
+            @Nullable Integer highlightedItemId) {
         assert item.getItemId() == R.id.new_incognito_tab_menu_id;
 
         IncognitoMenuItemViewHolder holder;

chrome/android/java/src/org/chromium/chrome/browser/app/appmenu/ManagedByMenuItemViewBinder.java

@@ -10,6 +10,8 @@ import android.view.MenuItem;
 import android.view.View;
 import android.view.ViewGroup;
 
+import androidx.annotation.Nullable;
+
 import org.chromium.chrome.R;
 import org.chromium.chrome.browser.ui.appmenu.AppMenuClickHandler;
 import org.chromium.chrome.browser.ui.appmenu.CustomViewBinder;
@@ -32,8 +34,9 @@ class ManagedByMenuItemViewBinder implements CustomViewBinder {
     }
 
     @Override
-    public View getView(MenuItem item, View convertView, ViewGroup parent, LayoutInflater inflater,
-            AppMenuClickHandler appMenuClickHandler) {
+    public View getView(MenuItem item, @Nullable View convertView, ViewGroup parent,
+            LayoutInflater inflater, AppMenuClickHandler appMenuClickHandler,
+            @Nullable Integer highlightedItemId) {
         assert item.getItemId() == R.id.managed_by_menu_id;
 
         if (convertView == null) {

chrome/android/java/src/org/chromium/chrome/browser/app/appmenu/UpdateMenuItemViewBinder.java

@@ -15,6 +15,7 @@ import android.view.ViewGroup;
 import android.widget.ImageView;
 import android.widget.TextView;
 
+import androidx.annotation.Nullable;
 import androidx.appcompat.content.res.AppCompatResources;
 import androidx.core.graphics.drawable.DrawableCompat;
 
@@ -41,8 +42,9 @@ class UpdateMenuItemViewBinder implements CustomViewBinder {
     }
 
     @Override
-    public View getView(MenuItem item, View convertView, ViewGroup parent, LayoutInflater inflater,
-            AppMenuClickHandler appMenuClickHandler) {
+    public View getView(MenuItem item, @Nullable View convertView, ViewGroup parent,
+            LayoutInflater inflater, AppMenuClickHandler appMenuClickHandler,
+            @Nullable Integer highlightedItemId) {
         assert item.getItemId() == R.id.update_menu_id;
         UpdateMenuItemViewHolder holder;
         if (convertView == null || !(convertView.getTag() instanceof UpdateMenuItemViewHolder)) {

chrome/android/java/src/org/chromium/chrome/browser/toolbar/ToolbarButtonInProductHelpController.java

@@ -17,6 +17,8 @@ import org.chromium.chrome.browser.feature_engagement.ScreenshotMonitor;
 import org.chromium.chrome.browser.feature_engagement.ScreenshotMonitorDelegate;
 import org.chromium.chrome.browser.feature_engagement.ScreenshotTabObserver;
 import org.chromium.chrome.browser.feature_engagement.TrackerFactory;
+import org.chromium.chrome.browser.flags.CachedFeatureFlags;
+import org.chromium.chrome.browser.flags.ChromeFeatureList;
 import org.chromium.chrome.browser.lifecycle.ActivityLifecycleDispatcher;
 import org.chromium.chrome.browser.lifecycle.PauseResumeWithNativeObserver;
 import org.chromium.chrome.browser.net.spdyproxy.DataReductionProxySettings;
@@ -270,12 +272,17 @@ public class ToolbarButtonInProductHelpController
             return;
         }
 
+        final Integer offlinePageId =
+                CachedFeatureFlags.isEnabled(
+                        ChromeFeatureList.TABBED_APP_OVERFLOW_MENU_THREE_BUTTON_ACTIONBAR)
+                ? R.id.offline_page_chip_id
+                : R.id.offline_page_id;
+
         mUserEducationHelper.requestShowIPH(
                 new IPHCommandBuilder(mActivity.getResources(), featureName,
                         R.string.iph_download_page_for_offline_usage_text,
                         R.string.iph_download_page_for_offline_usage_accessibility_text)
-                        .setOnShowCallback(
-                                () -> turnOnHighlightForMenuItem(R.id.offline_page_id, true))
+                        .setOnShowCallback(() -> turnOnHighlightForMenuItem(offlinePageId, true))
                         .setOnDismissCallback(this::turnOffHighlightForMenuItem)
                         .setAnchorView(mActivity.getToolbarManager().getMenuButtonView())
                         .build());

chrome/browser/ui/android/appmenu/internal/java/src/org/chromium/chrome/browser/ui/appmenu/AppMenuAdapter.java

@@ -288,8 +288,8 @@ class AppMenuAdapter extends BaseAdapter {
                         convertView = null;
                     }
 
-                    convertView = binder.getView(
-                            item, convertView, parent, mInflater, mAppMenuClickHandler);
+                    convertView = binder.getView(item, convertView, parent, mInflater,
+                            mAppMenuClickHandler, mHighlightedItemId);
 
                     if (binder.supportsEnterAnimation(item.getItemId())) {
                         convertView.setTag(R.id.menu_item_enter_anim_id,

chrome/browser/ui/android/appmenu/internal/java/src/org/chromium/chrome/browser/ui/appmenu/AppMenuAdapterTest.java

@@ -538,7 +538,8 @@ public class AppMenuAdapterTest extends DummyUiActivityTestCase {
 
         @Override
         public View getView(MenuItem item, @Nullable View convertView, ViewGroup parent,
-                LayoutInflater inflater, AppMenuClickHandler appMenuClickHandler) {
+                LayoutInflater inflater, AppMenuClickHandler appMenuClickHandler,
+                @Nullable Integer highlightedItemId) {
             int itemId = item.getItemId();
             Assert.assertTrue("getView called for incorrect item",
                     itemId == supportedId1 || itemId == supportedId2 || itemId == supportedId3);
@@ -586,7 +587,8 @@ public class AppMenuAdapterTest extends DummyUiActivityTestCase {
 
         @Override
         public View getView(MenuItem item, @Nullable View convertView, ViewGroup parent,
-                LayoutInflater inflater, AppMenuClickHandler appMenuClickHandler) {
+                LayoutInflater inflater, AppMenuClickHandler appMenuClickHandler,
+                @Nullable Integer highlightedItemId) {
             int itemId = item.getItemId();
             Assert.assertTrue("getView called for incorrect item", itemId == supportedId1);
 

chrome/browser/ui/android/appmenu/java/src/org/chromium/chrome/browser/ui/appmenu/CustomViewBinder.java

@@ -49,10 +49,15 @@ public interface CustomViewBinder {
      * @param parent The parent that this view will eventually be attached to.
      * @param inflater A {@link LayoutInflater} to use when inflating new views.
      * @param appMenuClickHandler A {@link AppMenuClickHandler} to handle click events in the view.
+     * @param highlightedItemId     The resource id of the menu item that should be highlighted.
+     *                              Can be {@code null} if no item should be highlighted. Note that
+     *                              the custom view binder is responsible for highlighting the
+     *                              appropriate sub-view based on this id.
      * @return A View corresponding to the provided menu item.
      */
     View getView(MenuItem item, @Nullable View convertView, ViewGroup parent,
-            LayoutInflater inflater, AppMenuClickHandler appMenuClickHandler);
+            LayoutInflater inflater, AppMenuClickHandler appMenuClickHandler,
+            @Nullable Integer highlightedItemId);
 
     /**
      * Determines whether the enter animation should be applied to the menu item matching the