Enable audio/video tag in content_shell

base/base_paths_android.cc

Index: base/base_paths_android.cc
diff --git a/base/base_paths_android.cc b/base/base_paths_android.cc
index 9d04b764df03b667481518c0b83e2e3bb542b8df..a2df5a362299ae11c3fb1e885c48352f9adbda5f 100644
--- a/base/base_paths_android.cc
+++ b/base/base_paths_android.cc
@@ -52,6 +52,10 @@ bool PathProviderAndroid(int key, FilePath* result) {
     case base::DIR_ANDROID_APP_DATA:
       *result = FilePath(base::android::GetDataDirectory());
       return true;
+    case base::DIR_MEDIA_LIBS:
+      if (!PathService::Get(base::DIR_MODULE, result))
+        return false;
+      return true;
     default:
       // Note: the path system expects this function to override the default
       // behavior. So no need to log an error if we don't support a given