[Android Bookmark] Remove all bookmark section from bookmark manager

chrome/android/java/src/org/chromium/chrome/browser/bookmarks/BookmarkUIState.java

Index: chrome/android/java/src/org/chromium/chrome/browser/bookmarks/BookmarkUIState.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/bookmarks/BookmarkUIState.java b/chrome/android/java/src/org/chromium/chrome/browser/bookmarks/BookmarkUIState.java
index ec8851c19b9ae701bfe25f90413af925441e513d..d13ecd676f5d45943f5a04a1795eb69c1a03b5ca 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/bookmarks/BookmarkUIState.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/bookmarks/BookmarkUIState.java
@@ -15,11 +15,8 @@ import org.chromium.components.bookmarks.BookmarkId;
  * states can be uniquely identified by a URL.
  */
 class BookmarkUIState {
-    static final String URI_PERSIST_QUERY_NAME = "persist";
-
     static final int STATE_LOADING = 1;
-    static final int STATE_ALL_BOOKMARKS = 2;
-    static final int STATE_FOLDER = 3;
+    static final int STATE_FOLDER = 2;
     private static final int STATE_INVALID = 0;
 
     /**
@@ -36,10 +33,6 @@ class BookmarkUIState {
         return state;
     }
 
-    static BookmarkUIState createAllBookmarksState(BookmarkModel bookmarkModel) {
-        return createStateFromUrl(Uri.parse(UrlConstants.BOOKMARKS_URL), bookmarkModel);
-    }
-
     static BookmarkUIState createFolderState(BookmarkId folder,
             BookmarkModel bookmarkModel) {
         return createStateFromUrl(createFolderUrl(folder), bookmarkModel);
@@ -62,7 +55,7 @@ class BookmarkUIState {
         state.mUrl = uri.toString();
 
         if (state.mUrl.equals(UrlConstants.BOOKMARKS_URL)) {
-            state.mState = STATE_ALL_BOOKMARKS;
+            return createFolderState(bookmarkModel.getDefaultFolder(), bookmarkModel);
         } else if (state.mUrl.startsWith(UrlConstants.BOOKMARKS_FOLDER_URL)) {
             String path = uri.getLastPathSegment();
             if (!path.isEmpty()) {
@@ -72,8 +65,7 @@ class BookmarkUIState {
         }
 
         if (!state.isValid(bookmarkModel)) {
-            state.mState = STATE_ALL_BOOKMARKS;
-            state.mUrl = UrlConstants.BOOKMARKS_URL;
+            state = createFolderState(bookmarkModel.getDefaultFolder(), bookmarkModel);
         }
 
         return state;