media: Allow config change between clear and encrypted streams

chrome/browser/media/media_browsertest.h

Index: chrome/browser/media/media_browsertest.h
diff --git a/chrome/browser/media/media_browsertest.h b/chrome/browser/media/media_browsertest.h
index 1ad9c6ccdc722cd1c6e969b806ee3dab0dac7b36..fda6b7217420232d70b575bf86d656c478745828 100644
--- a/chrome/browser/media/media_browsertest.h
+++ b/chrome/browser/media/media_browsertest.h
@@ -15,6 +15,8 @@ namespace content {
 class TitleWatcher;
 }
 
+namespace chrome {
+
 // Class used to automate running media related browser tests. The functions
 // assume that media files are located under media/ folder known to the test
 // http server.
@@ -57,4 +59,6 @@ class MediaBrowserTest : public InProcessBrowserTest,
   bool ignore_plugin_crash_;
 };
 
+}  // namespace chrome
+
 #endif  // CHROME_BROWSER_MEDIA_MEDIA_BROWSERTEST_H_