Swap deprecated BrowserList:: iterators for BrowserIterator in non-Windows code.

chrome/browser/chromeos/media/media_player.cc

Index: chrome/browser/chromeos/media/media_player.cc
diff --git a/chrome/browser/chromeos/media/media_player.cc b/chrome/browser/chromeos/media/media_player.cc
index e162c07931cd616823e871dd4f515b3b39ac7e74..d22a90e3f7ed11939581b7d559b8ee60af0b0a51 100644
--- a/chrome/browser/chromeos/media/media_player.cc
+++ b/chrome/browser/chromeos/media/media_player.cc
@@ -14,7 +14,7 @@
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/profiles/profile_manager.h"
 #include "chrome/browser/ui/browser.h"
-#include "chrome/browser/ui/browser_list.h"
+#include "chrome/browser/ui/browser_iterator.h"
 #include "chrome/browser/ui/browser_tabstrip.h"
 #include "chrome/browser/ui/browser_window.h"
 #include "chrome/browser/ui/tabs/tab_strip_model.h"
@@ -153,9 +153,8 @@ GURL MediaPlayer::GetMediaPlayerUrl() {
 }
 
 Browser* MediaPlayer::GetBrowser() {
-  for (BrowserList::const_iterator browser_iterator = BrowserList::begin();
-       browser_iterator != BrowserList::end(); ++browser_iterator) {
-    Browser* browser = *browser_iterator;
+  for (chrome::BrowserIterator it; !it.done(); it.Next()) {
+    Browser* browser = *it;
     TabStripModel* tab_strip = browser->tab_strip_model();
     for (int idx = 0; idx < tab_strip->count(); idx++) {
       const GURL& url = tab_strip->GetWebContentsAt(idx)->GetURL();