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Unified Diff: content/common/content_constants_internal.h

Issue 10827078: Support frame tree propagation between renderers in the same browsing instance. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: Another round of fixes based on Charlie's review. Created 8 years, 4 months ago
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Index: content/common/content_constants_internal.h
diff --git a/content/common/content_constants_internal.h b/content/common/content_constants_internal.h
new file mode 100644
index 0000000000000000000000000000000000000000..8020f17af1f39c39107bb939015b8f98288e4268
--- /dev/null
+++ b/content/common/content_constants_internal.h
@@ -0,0 +1,18 @@
+// Copyright (c) 2012 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 CONTENT_COMMON_CONTENT_CONSTANTS_INTERNAL_H_
+#define CONTENT_COMMON_CONTENT_CONSTANTS_INTERNAL_H_
+
+namespace content {
+
+// Keys used for serializing the frame tree of a renderer process, used for
+// ViewMsg_UpdateFrameTree and ViewHostMsg_FrameTreeUpdated.
+extern const char kFrameTreeNodeNameKey[];
+extern const char kFrameTreeNodeIdKey[];
+extern const char kFrameTreeNodeSubtreeKey[];
+
+} // namespace content
+
+#endif // CONTENT_COMMON_CONTENT_CONSTANTS_INTERNAL_H_

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