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..59d0abded1d3786d8b8012be2a5eee2c8921e97f 100644
--- a/webkit/browser/fileapi/file_system_task_runners.cc
+++ b/webkit/browser/fileapi/file_system_task_runners.cc
@@ -5,20 +5,15 @@
 #include "webkit/browser/fileapi/file_system_task_runners.h"
 
 #include "base/message_loop_proxy.h"
-#include "base/sequenced_task_runner.h"
 #include "base/single_thread_task_runner.h"
 
 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 +21,6 @@ scoped_ptr<FileSystemTaskRunners>
 FileSystemTaskRunners::CreateMockTaskRunners() {
   return make_scoped_ptr(new FileSystemTaskRunners(
       base::MessageLoopProxy::current(),
-      base::MessageLoopProxy::current(),
       base::MessageLoopProxy::current()));
 }