Deprecate media_task_runner() from FileSystemTaskRunners

webkit/browser/fileapi/file_system_task_runners.cc

Index: webkit/browser/fileapi/file_system_task_runners.cc
diff --git a/webkit/browser/fileapi/file_system_task_runners.cc b/webkit/browser/fileapi/file_system_task_runners.cc
index 2d36ddeead1cf0d1b2f3db6ba5f405d8db3af842..cc34ccbcaf9737be841b7b7b2e118d1e428ae586 100644
--- a/webkit/browser/fileapi/file_system_task_runners.cc
+++ b/webkit/browser/fileapi/file_system_task_runners.cc
@@ -10,15 +10,11 @@
 
 namespace fileapi {
 
-const char kMediaTaskRunnerName[] = "media-task-runner";
-
 FileSystemTaskRunners::FileSystemTaskRunners(
     base::SingleThreadTaskRunner* io_task_runner,
-    base::SingleThreadTaskRunner* file_task_runner,
-    base::SequencedTaskRunner* media_task_runner)
+    base::SingleThreadTaskRunner* file_task_runner)
     : io_task_runner_(io_task_runner),
-      file_task_runner_(file_task_runner),
-      media_task_runner_(media_task_runner) {
+      file_task_runner_(file_task_runner) {
 }
 
 // static
@@ -26,7 +22,6 @@ scoped_ptr<FileSystemTaskRunners>
 FileSystemTaskRunners::CreateMockTaskRunners() {
   return make_scoped_ptr(new FileSystemTaskRunners(
       base::MessageLoopProxy::current(),
-      base::MessageLoopProxy::current(),
       base::MessageLoopProxy::current()));
 }