Add components/chrome_apps

components/chrome_apps/chrome_apps_export.h

Index: components/chrome_apps/chrome_apps_export.h
diff --git a/components/chrome_apps/chrome_apps_export.h b/components/chrome_apps/chrome_apps_export.h
new file mode 100644
index 0000000000000000000000000000000000000000..6569016125d0a34ab0f234ef479868caaf8422c3
--- /dev/null
+++ b/components/chrome_apps/chrome_apps_export.h
@@ -0,0 +1,32 @@
+// Copyright 2015 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 COMPONENTS_CHROME_APPS_CHROME_APPS_EXPORT_H_
+#define COMPONENTS_CHROME_APPS_CHROME_APPS_EXPORT_H_
+
+// Defines CHROME_APPS_EXPORT so that functionality implemented by the
+// CHROME_APPS module can be exported to consumers.
+
+#if defined(COMPONENT_BUILD)
+#if defined(WIN32)
+
+#if defined(CHROME_APPS_IMPLEMENTATION)
+#define CHROME_APPS_EXPORT __declspec(dllexport)
+#else
+#define CHROME_APPS_EXPORT __declspec(dllimport)
+#endif  // defined(CHROME_APPS_IMPLEMENTATION)
+
+#else  // defined(WIN32)
+#if defined(CHROME_APPS_IMPLEMENTATION)
+#define CHROME_APPS_EXPORT __attribute__((visibility("default")))
+#else
+#define CHROME_APPS_EXPORT
+#endif
+#endif
+
+#else  // defined(COMPONENT_BUILD)
+#define CHROME_APPS_EXPORT
+#endif
+
+#endif  // COMPONENTS_CHROME_APPS_CHROME_APPS_EXPORT_H_