Continuation of CL 5685007, rename the singleton accessor method in more files.

chrome/browser/dom_ui/mediaplayer_browsertest.cc

Index: chrome/browser/dom_ui/mediaplayer_browsertest.cc
diff --git a/chrome/browser/dom_ui/mediaplayer_browsertest.cc b/chrome/browser/dom_ui/mediaplayer_browsertest.cc
index 17cfe27b619d7e947bf67e0e0b4d1cee65a7f571..74cbc305601bcce3590edab1022e20b6cb42a145 100644
--- a/chrome/browser/dom_ui/mediaplayer_browsertest.cc
+++ b/chrome/browser/dom_ui/mediaplayer_browsertest.cc
@@ -69,7 +69,7 @@ IN_PROC_BROWSER_TEST_F(MediaPlayerBrowserTest, Popup) {
   ui_test_utils::NavigateToURL(browser(),
                                GURL("chrome://downloads"));
 
-  MediaPlayer* player = MediaPlayer::Get();
+  MediaPlayer* player = MediaPlayer::GetInstance();
   // Check that its not currently visible
   ASSERT_FALSE(IsPlayerVisible());
 
@@ -85,7 +85,7 @@ IN_PROC_BROWSER_TEST_F(MediaPlayerBrowserTest, PopupPlaylist) {
                                GURL("chrome://downloads"));
 
 
-  MediaPlayer* player = MediaPlayer::Get();
+  MediaPlayer* player = MediaPlayer::GetInstance();
 
   player->EnqueueMediaURL(GetMusicTestURL(), NULL);