Use system-api lib to get badged, shadowed icons(2/n)

In order to prevent DoS attack from icon size, we're using
a system lib to help convert any loaded drawable into a flattened
bitmap with an appropriate size.

Test: Open recent app screen and then no crash
Bug: 33646131
Change-Id: Ib7eae56e19cd86667bd63b6061000c6a92deaf3b

src/com/android/settings/applications/AppHeaderPreferenceController.java

@@ -21,11 +21,11 @@ import android.app.Activity;
 import android.content.Context;
 import android.content.pm.PackageInfo;
 import android.content.pm.PackageManager;
-import android.util.IconDrawableFactory;
 
 import androidx.preference.PreferenceScreen;
 
 import com.android.settings.R;
+import com.android.settings.Utils;
 import com.android.settings.core.BasePreferenceController;
 import com.android.settings.dashboard.DashboardFragment;
 import com.android.settings.widget.EntityHeaderController;
@@ -94,8 +94,7 @@ public class AppHeaderPreferenceController extends BasePreferenceController impl
         EntityHeaderController
                 .newInstance(activity, mParent, mHeaderPreference.findViewById(R.id.entity_header))
                 .setRecyclerView(mParent.getListView(), mLifecycle)
-                .setIcon(IconDrawableFactory.newInstance(activity).getBadgedIcon(
-                        mPackageInfo.applicationInfo))
+                .setIcon(Utils.getBadgedIcon(mParent.getContext(), mPackageInfo.applicationInfo))
                 .setLabel(mPackageInfo.applicationInfo.loadLabel(packageManager))
                 .setSummary(mPackageInfo)
                 .setIsInstantApp(AppUtils.isInstant(mPackageInfo.applicationInfo))

src/com/android/settings/applications/AppInfoWithHeader.java

@@ -20,11 +20,11 @@ import static com.android.settings.widget.EntityHeaderController.ActionType;
 
 import android.app.Activity;
 import android.os.Bundle;
-import android.util.IconDrawableFactory;
 import android.util.Log;
 
 import androidx.preference.Preference;
 
+import com.android.settings.Utils;
 import com.android.settings.widget.EntityHeaderController;
 import com.android.settingslib.applications.AppUtils;
 
@@ -47,8 +47,7 @@ public abstract class AppInfoWithHeader extends AppInfoBase {
         final Preference pref = EntityHeaderController
                 .newInstance(activity, this, null /* header */)
                 .setRecyclerView(getListView(), getSettingsLifecycle())
-                .setIcon(IconDrawableFactory.newInstance(getContext())
-                        .getBadgedIcon(mPackageInfo.applicationInfo))
+                .setIcon(Utils.getBadgedIcon(getContext(), mPackageInfo.applicationInfo))
                 .setLabel(mPackageInfo.applicationInfo.loadLabel(mPm))
                 .setSummary(mPackageInfo)
                 .setIsInstantApp(AppUtils.isInstant(mPackageInfo.applicationInfo))

src/com/android/settings/widget/EntityHeaderController.java

@@ -29,7 +29,6 @@ import android.graphics.drawable.Drawable;
 import android.os.Bundle;
 import android.os.UserHandle;
 import android.text.TextUtils;
-import android.util.IconDrawableFactory;
 import android.util.Log;
 import android.view.LayoutInflater;
 import android.view.View;
@@ -147,7 +146,7 @@ public class EntityHeaderController {
      * accessibility purposes.
      */
     public EntityHeaderController setIcon(ApplicationsState.AppEntry appEntry) {
-        mIcon = IconDrawableFactory.newInstance(mAppContext).getBadgedIcon(appEntry.info);
+        mIcon = Utils.getBadgedIcon(mAppContext, appEntry.info);
         return this;
     }
 

tests/robotests/src/com/android/settings/applications/AppInfoWithHeaderTest.java

@@ -39,6 +39,7 @@ import androidx.preference.PreferenceScreen;
 import com.android.internal.logging.nano.MetricsProto;
 import com.android.settings.testutils.FakeFeatureFactory;
 import com.android.settings.testutils.shadow.ShadowEntityHeaderController;
+import com.android.settings.testutils.shadow.ShadowUtils;
 import com.android.settings.widget.EntityHeaderController;
 import com.android.settingslib.applications.AppUtils;
 import com.android.settingslib.applications.ApplicationsState;
@@ -58,7 +59,7 @@ import org.robolectric.annotation.Config;
 import org.robolectric.util.ReflectionHelpers;
 
 @RunWith(RobolectricTestRunner.class)
-@Config(shadows = ShadowEntityHeaderController.class)
+@Config(shadows = {ShadowEntityHeaderController.class, ShadowUtils.class})
 public class AppInfoWithHeaderTest {
 
     @Mock(answer = Answers.RETURNS_DEEP_STUBS)

tests/robotests/src/com/android/settings/applications/appinfo/AppHeaderViewPreferenceControllerTest.java

@@ -42,6 +42,7 @@ import androidx.lifecycle.LifecycleOwner;
 import androidx.preference.PreferenceScreen;
 
 import com.android.settings.R;
+import com.android.settings.testutils.shadow.ShadowUtils;
 import com.android.settingslib.applications.ApplicationsState;
 import com.android.settingslib.core.lifecycle.Lifecycle;
 import com.android.settingslib.widget.LayoutPreference;
@@ -54,8 +55,10 @@ import org.mockito.MockitoAnnotations;
 import org.robolectric.Robolectric;
 import org.robolectric.RobolectricTestRunner;
 import org.robolectric.RuntimeEnvironment;
+import org.robolectric.annotation.Config;
 
 @RunWith(RobolectricTestRunner.class)
+@Config(shadows = ShadowUtils.class)
 public class AppHeaderViewPreferenceControllerTest {
 
     @Mock

tests/robotests/src/com/android/settings/testutils/shadow/ShadowUtils.java

@@ -18,7 +18,10 @@ package com.android.settings.testutils.shadow;
 
 import android.content.ComponentName;
 import android.content.Context;
+import android.content.pm.ApplicationInfo;
 import android.content.pm.PackageManager;
+import android.graphics.drawable.ColorDrawable;
+import android.graphics.drawable.Drawable;
 import android.hardware.fingerprint.FingerprintManager;
 import android.os.UserHandle;
 import android.os.UserManager;
@@ -144,6 +147,11 @@ public class ShadowUtils {
         return sResultLinks;
     }
 
+    @Implementation
+    protected static Drawable getBadgedIcon(Context context, ApplicationInfo appInfo) {
+        return new ColorDrawable(0);
+    }
+
     public static void setHandledDomains(ArraySet<String> links) {
         sResultLinks = links;
     }

tests/robotests/src/com/android/settings/widget/EntityHeaderControllerTest.java

@@ -30,7 +30,6 @@ import android.app.ActionBar;
 import android.content.Context;
 import android.content.Intent;
 import android.content.pm.ActivityInfo;
-import android.content.pm.ApplicationInfo;
 import android.content.pm.PackageInfo;
 import android.content.pm.ResolveInfo;
 import android.graphics.drawable.ColorDrawable;
@@ -38,7 +37,6 @@ import android.os.UserHandle;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.widget.ImageButton;
-import android.widget.ImageView;
 import android.widget.TextView;
 
 import androidx.fragment.app.Fragment;
@@ -46,7 +44,6 @@ import androidx.fragment.app.FragmentActivity;
 import androidx.preference.Preference;
 
 import com.android.settings.R;
-import com.android.settingslib.applications.ApplicationsState;
 import com.android.settingslib.widget.LayoutPreference;
 
 import org.junit.Before;
@@ -257,20 +254,6 @@ public class EntityHeaderControllerTest {
                 .isEqualTo(description);
     }
 
-    @Test
-    public void setIcon_usingAppEntry_shouldLoadIconFromDrawableFactory() {
-        final View view = mLayoutInflater
-                .inflate(R.layout.settings_entity_header, null /* root */);
-        final ApplicationsState.AppEntry entry = mock(ApplicationsState.AppEntry.class);
-        entry.info = new ApplicationInfo();
-        mController = EntityHeaderController.newInstance(mActivity, mFragment, view);
-        mController.setIcon(entry).done(mActivity);
-        final ImageView iconView = view.findViewById(R.id.entity_header_icon);
-
-        // ... entry.icon is still empty. This means the icon didn't come from cache.
-        assertThat(entry.icon).isNull();
-    }
-
     @Test
     public void bindButton_hasAppNotifIntent_shouldShowButton() {
         final View appLinks = mLayoutInflater