Update to Chromium //base at Chromium commit e3a753f17bac62738b0dbf0b36510f767b081e4b.

android/java/src/org/chromium/base/PathUtils.java

Index: android/java/src/org/chromium/base/PathUtils.java
diff --git a/android/java/src/org/chromium/base/PathUtils.java b/android/java/src/org/chromium/base/PathUtils.java
index 58b54ff527bc9c7a67c7e22b75998bc0458273d9..6f29732c786e86b903cc335c9506948e6eeca2ba 100644
--- a/android/java/src/org/chromium/base/PathUtils.java
+++ b/android/java/src/org/chromium/base/PathUtils.java
@@ -23,8 +23,7 @@ public abstract class PathUtils {
     private static final int DATA_DIRECTORY = 0;
     private static final int DATABASE_DIRECTORY = 1;
     private static final int CACHE_DIRECTORY = 2;
-    private static final int DOWNLOADS_DIRECTORY = 3;
-    private static final int NUM_DIRECTORIES = 4;
+    private static final int NUM_DIRECTORIES = 3;
     private static AsyncTask<String, Void, String[]> sDirPathFetchTask;
 
     private static File sThumbnailDirectory;
@@ -50,12 +49,7 @@ public abstract class PathUtils {
                 paths[DATABASE_DIRECTORY] = appContext.getDatabasePath("foo").getParent();
                 // TODO(wnwen): Find a way to avoid calling this function in renderer process.
                 if (appContext.getCacheDir() != null) {
-                    // These paths are only available in the browser process.
                     paths[CACHE_DIRECTORY] = appContext.getCacheDir().getPath();
-                    paths[DOWNLOADS_DIRECTORY] = Environment
-                                                         .getExternalStoragePublicDirectory(
-                                                                 Environment.DIRECTORY_DOWNLOADS)
-                                                         .getPath();
                 }
                 return paths;
             }
@@ -121,8 +115,8 @@ public abstract class PathUtils {
     @SuppressWarnings("unused")
     @CalledByNative
     private static String getDownloadsDirectory(Context appContext) {
-        assert sDirPathFetchTask != null : "setDataDirectorySuffix must be called first.";
-        return getDirectoryPath(DOWNLOADS_DIRECTORY);
+        return Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_DOWNLOADS)
+                .getPath();
     }
 
     /**