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diff --git a/java/com/android/dialer/historyitemactions/SharedModules.java b/java/com/android/dialer/historyitemactions/SharedModules.java
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+++ b/java/com/android/dialer/historyitemactions/SharedModules.java
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+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License
+ */
+
+package com.android.dialer.historyitemactions;
+
+import android.content.Context;
+import android.content.Intent;
+import android.net.Uri;
+import android.provider.ContactsContract;
+import android.support.annotation.Nullable;
+import android.text.TextUtils;
+import android.widget.Toast;
+import com.android.dialer.DialerPhoneNumber;
+import com.android.dialer.blockreportspam.ShowBlockReportSpamDialogNotifier;
+import com.android.dialer.clipboard.ClipboardUtils;
+import com.android.dialer.logging.ReportingLocation;
+import com.android.dialer.util.IntentUtil;
+import com.android.dialer.util.UriUtils;
+import com.google.common.base.Optional;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Locale;
+
+/**
+ * Modules for the bottom sheet that are shared between NewVoicemailFragment and NewCallLogFragment
+ */
+@SuppressWarnings("Guava")
+public class SharedModules {
+
+  public static Optional<HistoryItemActionModule> createModuleForAddingToContacts(
+      Context context,
+      DialerPhoneNumber dialerPhoneNumber,
+      String name,
+      String lookupUri,
+      boolean isBlocked,
+      boolean isSpam) {
+    // Skip showing the menu item for a spam/blocked number.
+    if (isBlocked || isSpam) {
+      return Optional.absent();
+    }
+
+    // Skip showing the menu item for existing contacts.
+    if (isExistingContact(lookupUri)) {
+      return Optional.absent();
+    }
+
+    // Skip showing the menu item if there is no number.
+    String normalizedNumber = dialerPhoneNumber.getNormalizedNumber();
+    if (TextUtils.isEmpty(normalizedNumber)) {
+      return Optional.absent();
+    }
+
+    Intent intent = new Intent(Intent.ACTION_INSERT_OR_EDIT);
+    intent.setType(ContactsContract.Contacts.CONTENT_ITEM_TYPE);
+    intent.putExtra(ContactsContract.Intents.Insert.PHONE, normalizedNumber);
+
+    if (!TextUtils.isEmpty(name)) {
+      intent.putExtra(ContactsContract.Intents.Insert.NAME, name);
+    }
+
+    return Optional.of(
+        new IntentModule(
+            context,
+            intent,
+            R.string.add_to_contacts,
+            R.drawable.quantum_ic_person_add_vd_theme_24));
+  }
+
+  /**
+   * Lookup URIs are currently fetched from the cached column of the system call log. This URI
+   * contains encoded information for non-contacts for the purposes of populating contact cards.
+   *
+   * <p>We infer whether a contact is existing or not by checking if the lookup URI is "encoded" or
+   * not.
+   *
+   * <p>TODO(zachh): We should revisit this once the contact URI is no longer being read from the
+   * cached column in the system database, in case we decide not to overload the column.
+   */
+  private static boolean isExistingContact(@Nullable String lookupUri) {
+    return !TextUtils.isEmpty(lookupUri) && !UriUtils.isEncodedContactUri(Uri.parse(lookupUri));
+  }
+
+  public static Optional<HistoryItemActionModule> createModuleForSendingTextMessage(
+      Context context, String normalizedNumber, boolean isBlocked) {
+    // Don't show the option to send a text message if the number is blocked.
+    if (isBlocked) {
+      return Optional.absent();
+    }
+
+    // TODO(zachh): There are some conditions where this module should not be shown; consider
+    // voicemail, business numbers, etc.
+
+    return !TextUtils.isEmpty(normalizedNumber)
+        ? Optional.of(
+            new IntentModule(
+                context,
+                IntentUtil.getSendSmsIntent(normalizedNumber),
+                R.string.send_a_message,
+                R.drawable.quantum_ic_message_vd_theme_24))
+        : Optional.absent();
+  }
+
+  /**
+   * Add modules related to blocking/unblocking a number and/or reporting it as spam/not spam.
+   *
+   * @param normalizedNumber The number to be blocked / unblocked / marked as spam/not spam
+   * @param countryIso The ISO 3166-1 two letters country code for the number
+   * @param callType Call type defined in {@link android.provider.CallLog.Calls}
+   * @param reportingLocation The location where the number is reported. See {@link
+   *     ReportingLocation.Type}.
+   */
+  public static List<HistoryItemActionModule> createModulesHandlingBlockedOrSpamNumber(
+      Context context,
+      String normalizedNumber,
+      String countryIso,
+      int callType,
+      boolean isBlocked,
+      boolean isSpam,
+      ReportingLocation.Type reportingLocation) {
+    List<HistoryItemActionModule> modules = new ArrayList<>();
+
+    // For a spam number, add two options:
+    // (1) "Not spam" and "Block", or
+    // (2) "Not spam" and "Unblock".
+    if (isSpam) {
+      modules.add(
+          createModuleForMarkingNumberAsNonSpam(
+              context, normalizedNumber, countryIso, callType, reportingLocation));
+      modules.add(createModuleForBlockingOrUnblockingNumber(context, normalizedNumber, isBlocked));
+      return modules;
+    }
+
+    // For a blocked non-spam number, add "Unblock" option.
+    if (isBlocked) {
+      modules.add(createModuleForBlockingOrUnblockingNumber(context, normalizedNumber, isBlocked));
+      return modules;
+    }
+
+    // For a number that is neither a spam number nor blocked, add "Block/Report spam" option.
+    modules.add(
+        createModuleForBlockingNumberAndOptionallyReportingSpam(
+            context, normalizedNumber, countryIso, callType, reportingLocation));
+    return modules;
+  }
+
+  /**
+   * Add "Not spam" module.
+   *
+   * @param normalizedNumber The number to be marked as not spam
+   * @param countryIso The ISO 3166-1 two letters country code for the number
+   * @param callType Call type defined in {@link android.provider.CallLog.Calls}
+   * @param reportingLocation The location where the number is reported. See {@link
+   *     ReportingLocation.Type}.
+   */
+  private static HistoryItemActionModule createModuleForMarkingNumberAsNonSpam(
+      Context context,
+      String normalizedNumber,
+      String countryIso,
+      int callType,
+      ReportingLocation.Type reportingLocation) {
+    return new HistoryItemActionModule() {
+      @Override
+      public int getStringId() {
+        return R.string.not_spam;
+      }
+
+      @Override
+      public int getDrawableId() {
+        return R.drawable.quantum_ic_report_off_vd_theme_24;
+      }
+
+      @Override
+      public boolean onClick() {
+        ShowBlockReportSpamDialogNotifier.notifyShowDialogToReportNotSpam(
+            context, normalizedNumber, countryIso, callType, reportingLocation);
+        return true; // Close the bottom sheet.
+      }
+    };
+  }
+
+  private static HistoryItemActionModule createModuleForBlockingOrUnblockingNumber(
+      Context context, String normalizedNumber, boolean isBlocked) {
+    return new HistoryItemActionModule() {
+      @Override
+      public int getStringId() {
+        return isBlocked ? R.string.unblock_number : R.string.block_number;
+      }
+
+      @Override
+      public int getDrawableId() {
+        return isBlocked
+            ? R.drawable.ic_unblock // TODO(a bug): use a vector icon
+            : R.drawable.quantum_ic_block_vd_theme_24;
+      }
+
+      @Override
+      public boolean onClick() {
+        // TODO(a bug): implement this method.
+        Toast.makeText(
+                context,
+                String.format(
+                    Locale.ENGLISH,
+                    "TODO: " + (isBlocked ? "Unblock " : "Block ") + " number %s.",
+                    normalizedNumber),
+                Toast.LENGTH_SHORT)
+            .show();
+        return true; // Close the bottom sheet.
+      }
+    };
+  }
+
+  /**
+   * Add "Block/Report spam" module
+   *
+   * @param normalizedNumber The number to be blocked / unblocked / marked as spam/not spam
+   * @param countryIso The ISO 3166-1 two letters country code for the number
+   * @param callType Call type defined in {@link android.provider.CallLog.Calls}
+   * @param reportingLocation The location where the number is reported. See {@link
+   *     ReportingLocation.Type}.
+   */
+  private static HistoryItemActionModule createModuleForBlockingNumberAndOptionallyReportingSpam(
+      Context context,
+      String normalizedNumber,
+      String countryIso,
+      int callType,
+      ReportingLocation.Type reportingLocation) {
+    return new HistoryItemActionModule() {
+      @Override
+      public int getStringId() {
+        return R.string.block_and_optionally_report_spam;
+      }
+
+      @Override
+      public int getDrawableId() {
+        return R.drawable.quantum_ic_block_vd_theme_24;
+      }
+
+      @Override
+      public boolean onClick() {
+        ShowBlockReportSpamDialogNotifier.notifyShowDialogToBlockNumberAndOptionallyReportSpam(
+            context, normalizedNumber, countryIso, callType, reportingLocation);
+        return true; // Close the bottom sheet.
+      }
+    };
+  }
+
+  public static Optional<HistoryItemActionModule> createModuleForCopyingNumber(
+      Context context, String normalizedNumber) {
+    if (TextUtils.isEmpty(normalizedNumber)) {
+      return Optional.absent();
+    }
+    return Optional.of(
+        new HistoryItemActionModule() {
+          @Override
+          public int getStringId() {
+            return R.string.copy_number;
+          }
+
+          @Override
+          public int getDrawableId() {
+            return R.drawable.quantum_ic_content_copy_vd_theme_24;
+          }
+
+          @Override
+          public boolean onClick() {
+            ClipboardUtils.copyText(context, null, normalizedNumber, true);
+            return false;
+          }
+        });
+  }
+}