Fix two flaky media notification tests

chrome/android/javatests/src/org/chromium/chrome/browser/media/ui/NotificationTitleUpdatedTest.java

Index: chrome/android/javatests/src/org/chromium/chrome/browser/media/ui/NotificationTitleUpdatedTest.java
diff --git a/chrome/android/javatests/src/org/chromium/chrome/browser/media/ui/NotificationTitleUpdatedTest.java b/chrome/android/javatests/src/org/chromium/chrome/browser/media/ui/NotificationTitleUpdatedTest.java
index 263c13dd9f3b369de308595d21cbdda9509ae860..7f950ea51ed05ff95f23c3aed25e09103b1276bb 100644
--- a/chrome/android/javatests/src/org/chromium/chrome/browser/media/ui/NotificationTitleUpdatedTest.java
+++ b/chrome/android/javatests/src/org/chromium/chrome/browser/media/ui/NotificationTitleUpdatedTest.java
@@ -36,8 +36,8 @@ import org.chromium.net.test.EmbeddedTestServer;
 @RetryOnFailure
 public class NotificationTitleUpdatedTest extends ChromeActivityTestCaseBase<ChromeActivity> {
     private static final int NOTIFICATION_ID = R.id.media_playback_notification;
-    private static final String SIMPLE_PAGE_URL_1 = "/content/test/data/title1.html";
-    private static final String SIMPLE_PAGE_URL_2 = "/content/test/data/title2.html";
+    private static final String TEST_PAGE_URL_1 = "/content/test/data/media/session/title1.html";
+    private static final String TEST_PAGE_URL_2 = "/content/test/data/media/session/title2.html";
 
     private Tab mTab;
     private EmbeddedTestServer mTestServer;
@@ -166,12 +166,12 @@ public class NotificationTitleUpdatedTest extends ChromeActivityTestCaseBase<Chr
     @SmallTest
     public void testMediaMetadataResetsAfterSameOriginNavigation() throws Throwable {
         ensureTestServer();
-        loadUrl(mTestServer.getURL(SIMPLE_PAGE_URL_1));
+        loadUrl(mTestServer.getURL(TEST_PAGE_URL_1));
         simulateMediaSessionStateChanged(mTab, true, false);
         simulateMediaSessionMetadataChanged(mTab, new MediaMetadata("title2", "", ""));
         assertTitleMatches("title2");
 
-        loadUrl(mTestServer.getURL(SIMPLE_PAGE_URL_2));
+        loadUrl(mTestServer.getURL(TEST_PAGE_URL_2));
         simulateUpdateTitle(mTab, "title3");
         assertTitleMatches("title3");
     }
@@ -179,13 +179,13 @@ public class NotificationTitleUpdatedTest extends ChromeActivityTestCaseBase<Chr
     @SmallTest
     public void testMediaMetadataPersistsAfterSamePageNavigation() throws Throwable {
         ensureTestServer();
-        loadUrl(mTestServer.getURL(SIMPLE_PAGE_URL_1));
+        loadUrl(mTestServer.getURL(TEST_PAGE_URL_1));
         simulateMediaSessionStateChanged(mTab, true, false);
         simulateMediaSessionMetadataChanged(mTab, new MediaMetadata("title2", "", ""));
         assertTitleMatches("title2");
 
         NotificationTestUtils.simulateSamePageNavigation(
-                getInstrumentation(), mTab, mTestServer.getURL(SIMPLE_PAGE_URL_1));
+                getInstrumentation(), mTab, mTestServer.getURL(TEST_PAGE_URL_1));
         assertTitleMatches("title2");
     }