[Test] Move DelegatedFrameEvictor into components -public_deps

components/viz/frame_sinks/viz_export.h

Index: components/viz/frame_sinks/viz_export.h
diff --git a/components/viz/frame_sinks/viz_export.h b/components/viz/frame_sinks/viz_export.h
new file mode 100644
index 0000000000000000000000000000000000000000..d95f66fb3e71cfb3ebbd0655ce3d5bace551a12f
--- /dev/null
+++ b/components/viz/frame_sinks/viz_export.h
@@ -0,0 +1,42 @@
+// Copyright (c) 2017 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_VIZ_FRAME_SINKS_VIZ_EXPORT_H_
+#define COMPONENTS_VIZ_FRAME_SINKS_VIZ_EXPORT_H_
+
+#if defined(COMPONENT_BUILD)
+#if defined(WIN32)
+
+#if defined(VIZ_IMPLEMENTATION)
+#define VIZ_EXPORT __declspec(dllexport)
+#else
+#define VIZ_EXPORT __declspec(dllimport)
+#endif  // defined(VIZ_IMPLEMENTATION)
+
+#else  // defined(WIN32)
+#if defined(VIZ_IMPLEMENTATION)
+#define VIZ_EXPORT __attribute__((visibility("default")))
+#else
+#define VIZ_EXPORT
+#endif
+#endif
+
+#else  // defined(COMPONENT_BUILD)
+#define VIZ_EXPORT
+#endif
+
+#if defined(_MSC_VER)
+// MSVC Compiler warning C4275:
+// non dll-interface class 'Bar' used as base for dll-interface class 'Foo'.
+// Note that this is intended to be used only when no access to the base class'
+// static data is done through derived classes or inline methods. For more info,
+// see http://msdn.microsoft.com/en-us/library/3tdb471s(VS.80).aspx
+//
+// This pragma will allow exporting a class that inherits from a non-exported
+// base class, anywhere in the component. This is only a problem when using the
+// MSVC compiler on Windows.
+#pragma warning(suppress : 4275)
+#endif
+
+#endif  // COMPONENTS_VIZ_FRAME_SINKS_VIZ_EXPORT_H_