Make wm_flow_init work with gn

mojo/views/mojo_views_export.h

Index: mojo/views/mojo_views_export.h
diff --git a/mojo/views/mojo_views_export.h b/mojo/views/mojo_views_export.h
deleted file mode 100644
index 0ca89851f905c49d12235fe992ce455ee8646d0d..0000000000000000000000000000000000000000
--- a/mojo/views/mojo_views_export.h
+++ /dev/null
@@ -1,29 +0,0 @@
-// 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 MOJO_VIEWS_MOJO_VIEWS_EXPORT_H_
-#define MOJO_VIEWS_MOJO_VIEWS_EXPORT_H_
-
-#if defined(COMPONENT_BUILD)
-#if defined(WIN32)
-
-#if defined(MOJO_VIEWS_IMPLEMENTATION)
-#define MOJO_VIEWS_EXPORT __declspec(dllexport)
-#else
-#define MOJO_VIEWS_EXPORT __declspec(dllimport)
-#endif  // defined(MOJO_VIEWS_IMPLEMENTATION)
-
-#else  // defined(WIN32)
-#if defined(MOJO_VIEWS_IMPLEMENTATION)
-#define MOJO_VIEWS_EXPORT __attribute__((visibility("default")))
-#else
-#define MOJO_VIEWS_EXPORT
-#endif
-#endif
-
-#else  // defined(COMPONENT_BUILD)
-#define MOJO_VIEWS_EXPORT
-#endif
-
-#endif  // MOJO_VIEWS_MOJO_VIEWS_EXPORT_H_