Use SameDocument term instead of SamePage in android media tests.

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

Index: chrome/android/javatests/src/org/chromium/chrome/browser/media/ui/NotificationActionsUpdatedTest.java
diff --git a/chrome/android/javatests/src/org/chromium/chrome/browser/media/ui/NotificationActionsUpdatedTest.java b/chrome/android/javatests/src/org/chromium/chrome/browser/media/ui/NotificationActionsUpdatedTest.java
index e33e20387c7749937fc537674f10a72d4d5962d0..b57309dba14e52a6244123b84db0e6f5878df35c 100644
--- a/chrome/android/javatests/src/org/chromium/chrome/browser/media/ui/NotificationActionsUpdatedTest.java
+++ b/chrome/android/javatests/src/org/chromium/chrome/browser/media/ui/NotificationActionsUpdatedTest.java
@@ -75,14 +75,14 @@ public class NotificationActionsUpdatedTest extends ChromeActivityTestCaseBase<C
     }
 
     @SmallTest
-    public void testActionsPersistAfterSamePageNavigation() throws Throwable {
+    public void testActionsPersistAfterSameDocumentNavigation() throws Throwable {
         ensureTestServer();
         loadUrl(mTestServer.getURL(TEST_PAGE_URL));
         simulateMediaSessionActionsChanged(mTab, buildActions());
         simulateMediaSessionStateChanged(mTab, true, false);
         assertActionsMatch(buildActions());
 
-        NotificationTestUtils.simulateSamePageNavigation(
+        NotificationTestUtils.simulateSameDocumentNavigation(
                 getInstrumentation(), mTab, mTestServer.getURL(TEST_PAGE_URL));
         assertActionsMatch(buildActions());
     }