Add "create_bundle" target in order to support bundle with gn.
The "create_bundle" target recursively collect information from all the
"bundle_data" targets it depends and create a bundle from them. This is
configurable in many way to support all kinds of bundles on OS X or iOS.
Design: https://docs.google.com/document/d/1bKh57hg6TSBsEmeh0zWpOO5SVGA2INu-D3FGgsyICzk/view
BUG=297668
Review URL: https://codereview.chromium.org/1752033002
Cr-Commit-Position: refs/heads/master@{#380454}
diff --git a/tools/gn/ninja_create_bundle_target_writer.h b/tools/gn/ninja_create_bundle_target_writer.h
new file mode 100644
index 0000000..42b900f
--- /dev/null
+++ b/tools/gn/ninja_create_bundle_target_writer.h
@@ -0,0 +1,23 @@
+// Copyright 2016 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 TOOLS_GN_NINJA_CREATE_BUNDLE_TARGET_WRITER_H_
+#define TOOLS_GN_NINJA_CREATE_BUNDLE_TARGET_WRITER_H_
+
+#include "base/macros.h"
+#include "tools/gn/ninja_target_writer.h"
+
+// Writes a .ninja file for a bundle_data target type.
+class NinjaCreateBundleTargetWriter : public NinjaTargetWriter {
+ public:
+ NinjaCreateBundleTargetWriter(const Target* target, std::ostream& out);
+ ~NinjaCreateBundleTargetWriter() override;
+
+ void Run() override;
+
+ private:
+ DISALLOW_COPY_AND_ASSIGN(NinjaCreateBundleTargetWriter);
+};
+
+#endif // TOOLS_GN_NINJA_CREATE_BUNDLE_TARGET_WRITER_H_
