Let IPC::SyncMessageFilter take advantage of thread-safe Send.

content/child/indexed_db/webidbcursor_impl_unittest.cc

Index: content/child/indexed_db/webidbcursor_impl_unittest.cc
diff --git a/content/child/indexed_db/webidbcursor_impl_unittest.cc b/content/child/indexed_db/webidbcursor_impl_unittest.cc
index a21babd8b8c20e063eaa3819dfd319bf0bff25d8..29c1f47567c92f5c5712c5b8fd26506d9369b676 100644
--- a/content/child/indexed_db/webidbcursor_impl_unittest.cc
+++ b/content/child/indexed_db/webidbcursor_impl_unittest.cc
@@ -10,7 +10,7 @@
 #include "content/child/indexed_db/webidbcursor_impl.h"
 #include "content/child/thread_safe_sender.h"
 #include "content/common/indexed_db/indexed_db_key.h"
-#include "ipc/ipc_sync_message_filter.h"
+#include "content/test/test_thread_safe_sender.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "third_party/WebKit/public/platform/WebData.h"
 #include "third_party/WebKit/public/platform/modules/indexeddb/WebIDBCallbacks.h"
@@ -121,9 +121,8 @@ class WebIDBCursorImplTest : public testing::Test {
  public:
   WebIDBCursorImplTest() {
     null_key_.assignNull();
-    sync_message_filter_ = new IPC::SyncMessageFilter(NULL);
-    thread_safe_sender_ = new ThreadSafeSender(
-        base::ThreadTaskRunnerHandle::Get(), sync_message_filter_.get());
+    thread_safe_sender_ =
+        TestThreadSafeSender::Create(base::ThreadTaskRunnerHandle::Get());
     dispatcher_ =
         make_scoped_ptr(new MockDispatcher(thread_safe_sender_.get()));
   }
@@ -135,8 +134,6 @@ class WebIDBCursorImplTest : public testing::Test {
   scoped_ptr<MockDispatcher> dispatcher_;
 
  private:
-  scoped_refptr<IPC::SyncMessageFilter> sync_message_filter_;
-
   DISALLOW_COPY_AND_ASSIGN(WebIDBCursorImplTest);
 };