Revert of Repurpose views+content example into a generic multiprocess views runtime

ui/views_content_client/views_content_client_export.h

Index: ui/views_content_client/views_content_client_export.h
diff --git a/ui/views_content_client/views_content_client_export.h b/ui/views_content_client/views_content_client_export.h
deleted file mode 100644
index fafa52ee0ec5f30ede54552e60753fc6ad19d2d6..0000000000000000000000000000000000000000
--- a/ui/views_content_client/views_content_client_export.h
+++ /dev/null
@@ -1,32 +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 UI_VIEWS_CONTENT_CLIENT_VIEWS_CONTENT_CLIENT_EXPORT_H_
-#define UI_VIEWS_CONTENT_CLIENT_VIEWS_CONTENT_CLIENT_EXPORT_H_
-
-// Defines VIEWS_CONTENT_CLIENT_EXPORT so that functionality implemented by the
-// views_content_client module can be exported to consumers.
-
-#if defined(COMPONENT_BUILD)
-#if defined(WIN32)
-
-#if defined(VIEWS_CONTENT_CLIENT_IMPLEMENTATION)
-#define VIEWS_CONTENT_CLIENT_EXPORT __declspec(dllexport)
-#else
-#define VIEWS_CONTENT_CLIENT_EXPORT __declspec(dllimport)
-#endif  // defined(VIEWS_CONTENT_CLIENT_IMPLEMENTATION)
-
-#else  // defined(WIN32)
-#if defined(VIEWS_CONTENT_CLIENT_IMPLEMENTATION)
-#define VIEWS_CONTENT_CLIENT_EXPORT __attribute__((visibility("default")))
-#else
-#define VIEWS_CONTENT_CLIENT_EXPORT
-#endif
-#endif  // defined(VIEWS_CONTENT_CLIENT_IMPLEMENTATION)
-
-#else  // defined(COMPONENT_BUILD)
-#define VIEWS_CONTENT_CLIENT_EXPORT
-#endif
-
-#endif  // UI_VIEWS_CONTENT_CLIENT_VIEWS_CONTENT_CLIENT_EXPORT_H_