Refactoring the debug creation of BeginFrameArgs objects to be in unittest code only.

cc/test/begin_frame_args_test.h

+// Copyright 2014 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef CC_TEST_BEGIN_FRAME_ARGS_TEST_H_
+#define CC_TEST_BEGIN_FRAME_ARGS_TEST_H_
+
+#include <iosfwd>
+
+#include "base/time/time.h"
+#include "cc/output/begin_frame_args.h"
+
+namespace cc {
+
+// Functions for quickly creating BeginFrameArgs
+BeginFrameArgs CreateBeginFrameArgsForTesting();
+BeginFrameArgs CreateBeginFrameArgsForTesting(int64 frame_time,
+                                              int64 deadline,
+                                              int64 interval);
+BeginFrameArgs CreateExpiredBeginFrameArgsForTesting();
+
+}  // namespace cc
+
+#endif  // CC_TEST_BEGIN_FRAME_ARGS_TEST_H_