Adding new string constants to remove usage of hardcoded string values.

chrome/android/java/src/org/chromium/chrome/browser/ChromeBrowserProvider.java

 // Copyright 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 package org.chromium.chrome.browser;
 
 import android.annotation.SuppressLint;
 import android.app.SearchManager;
 import android.content.ContentProvider;
 import android.content.ContentUris;
@@ skipping 66 matching lines @@
     private static final String BROWSER_CONTRACT_API_AUTHORITY =
         "com.google.android.apps.chrome.browser-contract";
 
     // These values are taken from android.provider.BrowserContract.java since
     // that class is hidden from the SDK.
     private static final String BROWSER_CONTRACT_AUTHORITY = "com.android.browser";
     private static final String BROWSER_CONTRACT_HISTORY_CONTENT_TYPE =
         "vnd.android.cursor.dir/browser-history";
     private static final String BROWSER_CONTRACT_HISTORY_CONTENT_ITEM_TYPE =
         "vnd.android.cursor.item/browser-history";
+    private static final String BROWSER_CONTRACT_BOOKMARK_CONTENT_TYPE =
+        "vnd.android.cursor.dir/bookmark";
+    private static final String BROWSER_CONTRACT_BOOKMARK_CONTENT_ITEM_TYPE =
+        "vnd.android.cursor.item/bookmark";
+    private static final String BROWSER_CONTRACT_SEARCH_CONTENT_TYPE =
+        "vnd.android.cursor.dir/searches";
+    private static final String BROWSER_CONTRACT_SEARCH_CONTENT_ITEM_TYPE =
+        "vnd.android.cursor.item/searches";
 
     // This Authority is for internal interface. It's concatenated with
     // Context.getPackageName() so that we can install different channels
     // SxS and have different authorities.
     private static final String AUTHORITY_SUFFIX = ".ChromeBrowserProvider";
     private static final String BOOKMARKS_PATH = "bookmarks";
     private static final String SEARCHES_PATH = "searches";
     private static final String HISTORY_PATH = "history";
     private static final String COMBINED_PATH = "combined";
     private static final String BOOKMARK_FOLDER_PATH = "hierarchy";
@@ skipping 424 matching lines @@
         return result;
     }
 
     @Override
     public String getType(Uri uri) {
         ensureUriMatcherInitialized();
         int match = mUriMatcher.match(uri);
         switch (match) {
             case URI_MATCH_BOOKMARKS:
             case URL_MATCH_API_BOOKMARK:
-                return "vnd.android.cursor.dir/bookmark";
+                return BROWSER_CONTRACT_BOOKMARK_CONTENT_TYPE;
             case URI_MATCH_BOOKMARKS_ID:
             case URL_MATCH_API_BOOKMARK_ID:
-                return "vnd.android.cursor.item/bookmark";
+                return BROWSER_CONTRACT_BOOKMARK_CONTENT_ITEM_TYPE;
             case URL_MATCH_API_SEARCHES:
-                return "vnd.android.cursor.dir/searches";
+                return BROWSER_CONTRACT_SEARCH_CONTENT_TYPE;
             case URL_MATCH_API_SEARCHES_ID:
-                return "vnd.android.cursor.item/searches";
+                return BROWSER_CONTRACT_SEARCH_CONTENT_ITEM_TYPE;
             case URL_MATCH_API_HISTORY_CONTENT:
                 return BROWSER_CONTRACT_HISTORY_CONTENT_TYPE;
             case URL_MATCH_API_HISTORY_CONTENT_ID:
                 return BROWSER_CONTRACT_HISTORY_CONTENT_ITEM_TYPE;
             default:
                 throw new IllegalArgumentException(TAG + ": getType - unknown URL " + uri);
         }
     }
 
     private long addBookmark(ContentValues values) {
@@ skipping 805 matching lines @@
 
     private native BookmarkNode nativeGetMobileBookmarksFolder(long nativeChromeBrowserProvider);
 
     private native boolean nativeIsBookmarkInMobileBookmarksBranch(long nativeChromeBrowserProvider,
             long id);
 
     private native byte[] nativeGetFaviconOrTouchIcon(long nativeChromeBrowserProvider, String url);
 
     private native byte[] nativeGetThumbnail(long nativeChromeBrowserProvider, String url);
 }