[Android] Add an option in CCT to disable star and download button

chrome/android/java/src/org/chromium/chrome/browser/customtabs/CustomTabAppMenuPropertiesDelegate.java

Index: chrome/android/java/src/org/chromium/chrome/browser/customtabs/CustomTabAppMenuPropertiesDelegate.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/customtabs/CustomTabAppMenuPropertiesDelegate.java b/chrome/android/java/src/org/chromium/chrome/browser/customtabs/CustomTabAppMenuPropertiesDelegate.java
index e264a259b7b17f605a34856c9d9ccd6b0c67a776..706fbcf880f9fd16845c2705fb03a0104baff589 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/customtabs/CustomTabAppMenuPropertiesDelegate.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/customtabs/CustomTabAppMenuPropertiesDelegate.java
@@ -35,6 +35,8 @@ public class CustomTabAppMenuPropertiesDelegate extends AppMenuPropertiesDelegat
 
     private final boolean mShowShare;
     private final boolean mIsMediaViewer;
+    private final boolean mShowStar;
+    private final boolean mShowDownload;
 
     private final List<String> mMenuEntries;
     private final Map<MenuItem, Integer> mItemToIndexMap = new HashMap<MenuItem, Integer>();
@@ -47,11 +49,13 @@ public class CustomTabAppMenuPropertiesDelegate extends AppMenuPropertiesDelegat
      */
     public CustomTabAppMenuPropertiesDelegate(final ChromeActivity activity,
             List<String> menuEntries, boolean showShare, final boolean isOpenedByChrome,
-            final boolean isMediaViewer) {
+            final boolean isMediaViewer, boolean showStar, boolean showDownload) {
         super(activity);
         mMenuEntries = menuEntries;
         mShowShare = showShare;
         mIsMediaViewer = isMediaViewer;
+        mShowStar = showStar;
+        mShowDownload = showDownload;
 
         mDefaultBrowserFetcher = new AsyncTask<Void, Void, String>() {
             @Override
@@ -123,7 +127,8 @@ public class CustomTabAppMenuPropertiesDelegate extends AppMenuPropertiesDelegat
                 }
                 updateBookmarkMenuItem(bookmarkItem, currentTab);
             }
-
+            bookmarkItem.setVisible(mShowStar);
+            downloadItem.setVisible(mShowDownload);
             if (!FirstRunStatus.getFirstRunFlowComplete()) {
                 openInChromeItem.setVisible(false);
                 bookmarkItem.setVisible(false);