[NTP Button] Replaces 'home' text with 'startup'

Bug: 843639
Change-Id: I71a393ecf295958a14e5bbae4ca52025b3c153a5
Reviewed-on: https://chromium-review.googlesource.com/1064555
Commit-Queue: Daniel Park <danielpark@chromium.org>
Reviewed-by: Theresa <twellington@chromium.org>
Cr-Commit-Position: refs/heads/master@{#560289}

chrome/android/java/src/org/chromium/chrome/browser/preferences/HomepageEditor.java

@@ -16,6 +16,7 @@ import android.widget.EditText;
 
 import org.chromium.chrome.R;
 import org.chromium.chrome.browser.partnercustomizations.HomepageManager;
+import org.chromium.chrome.browser.util.FeatureUtilities;
 import org.chromium.components.url_formatter.UrlFormatter;
 
 /**
@@ -32,7 +33,11 @@ public class HomepageEditor extends Fragment implements TextWatcher {
             Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         mHomepageManager = HomepageManager.getInstance();
+        if (FeatureUtilities.isNewTabPageButtonEnabled()) {
+            getActivity().setTitle(R.string.options_startup_page_edit_title);
+        } else {
             getActivity().setTitle(R.string.options_homepage_edit_title);
+        }
         View v = inflater.inflate(R.layout.homepage_editor, container, false);
 
         mHomepageUrlEdit = (EditText) v.findViewById(R.id.homepage_url_edit);

chrome/android/java/src/org/chromium/chrome/browser/preferences/HomepagePreferences.java

@@ -11,6 +11,7 @@ import android.preference.PreferenceFragment;
 
 import org.chromium.chrome.R;
 import org.chromium.chrome.browser.partnercustomizations.HomepageManager;
+import org.chromium.chrome.browser.util.FeatureUtilities;
 
 /**
  * Fragment that allows the user to configure homepage related preferences.
@@ -27,7 +28,12 @@ public class HomepagePreferences extends PreferenceFragment {
     public void onActivityCreated(Bundle savedInstanceState) {
         super.onActivityCreated(savedInstanceState);
         mHomepageManager = HomepageManager.getInstance();
+
+        if (FeatureUtilities.isNewTabPageButtonEnabled()) {
+            getActivity().setTitle(R.string.options_startup_page_title);
+        } else {
             getActivity().setTitle(R.string.options_homepage_title);
+        }
         PreferenceUtils.addPreferencesFromResource(this, R.xml.homepage_preferences);
 
         mHomepageSwitch = (ChromeSwitchPreference) findPreference(PREF_HOMEPAGE_SWITCH);

chrome/android/java/src/org/chromium/chrome/browser/preferences/MainPreferences.java

@@ -173,6 +173,9 @@ public class MainPreferences extends PreferenceFragment
 
         if (HomepageManager.shouldShowHomepageSetting()) {
             Preference homepagePref = addPreferenceIfAbsent(PREF_HOMEPAGE);
+            if (FeatureUtilities.isNewTabPageButtonEnabled()) {
+                homepagePref.setTitle(R.string.options_startup_page_title);
+            }
             setOnOffSummary(homepagePref, HomepageManager.getInstance().getPrefHomepageEnabled());
         } else {
             removePreferenceIfPresent(PREF_HOMEPAGE);

chrome/android/java/strings/android_chrome_strings.grd

@@ -550,6 +550,14 @@ CHAR-LIMIT guidelines:
         Open this page
       </message>
 
+      <!-- Startup page preferences -->
+      <message name="IDS_OPTIONS_STARTUP_PAGE_TITLE" desc="The title of the setting that allows users to manage the page that opens when they start Chrome.">
+        Startup Page
+      </message>
+      <message name="IDS_OPTIONS_STARTUP_PAGE_EDIT_TITLE" desc="The title of the screen that allows users to change the URL of the page that opens when they start Chrome.">
+        Edit startup page
+      </message>
+
       <!-- Notifications preferences -->
       <message name="IDS_PREFS_NOTIFICATIONS" desc="Title for Notification preferences.">
         Notifications