Use SameDocument term instead of SamePage in android media 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 f06eecca344f8c4c8c91fa4c950702a30d07dc40..baf5eccd78bb4dc7b9c43579fe4e4f185548d01b 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
@@ -189,14 +189,14 @@ public class NotificationTitleUpdatedTest extends ChromeActivityTestCaseBase<Chr
     }
 
     @SmallTest
-    public void testMediaMetadataPersistsAfterSamePageNavigation() throws Throwable {
+    public void testMediaMetadataPersistsAfterSameDocumentNavigation() throws Throwable {
         ensureTestServer();
         loadUrl(mTestServer.getURL(TEST_PAGE_URL_1));
         simulateMediaSessionStateChanged(mTab, true, false);
         simulateMediaSessionMetadataChanged(mTab, new MediaMetadata("title2", "", ""));
         assertTitleMatches("title2");
 
-        NotificationTestUtils.simulateSamePageNavigation(
+        NotificationTestUtils.simulateSameDocumentNavigation(
                 getInstrumentation(), mTab, mTestServer.getURL(TEST_PAGE_URL_1));
         assertTitleMatches("title2");
     }