Use ChromeJUnit4ClassRunner for javatests in chrome

chrome/android/javatests/src/org/chromium/chrome/browser/util/ChromeFileProviderTest.java

Index: chrome/android/javatests/src/org/chromium/chrome/browser/util/ChromeFileProviderTest.java
diff --git a/chrome/android/javatests/src/org/chromium/chrome/browser/util/ChromeFileProviderTest.java b/chrome/android/javatests/src/org/chromium/chrome/browser/util/ChromeFileProviderTest.java
index 59ead7488f86df7bcc2603d473a43ff50f136634..e349c3e327249abb41fd7d7d4242b0f90795ca26 100644
--- a/chrome/android/javatests/src/org/chromium/chrome/browser/util/ChromeFileProviderTest.java
+++ b/chrome/android/javatests/src/org/chromium/chrome/browser/util/ChromeFileProviderTest.java
@@ -17,7 +17,7 @@ import org.junit.Rule;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 
-import org.chromium.base.test.BaseJUnit4ClassRunner;
+import org.chromium.chrome.test.ChromeJUnit4ClassRunner;
 import org.chromium.content.browser.test.NativeLibraryTestRule;
 
 import java.io.FileNotFoundException;
@@ -28,7 +28,7 @@ import java.io.FileNotFoundException;
  * The openFile should be blocked till notify is called. These tests can timeout if the notify does
  * not work correctly.
  */
-@RunWith(BaseJUnit4ClassRunner.class)
+@RunWith(ChromeJUnit4ClassRunner.class)
 public class ChromeFileProviderTest {
     @Rule
     public NativeLibraryTestRule mActivityTestRule = new NativeLibraryTestRule();