Componentize visitedlinks to src/components/visitedlink

components/visitedlink/common/visitedlink_messages.h

Index: components/visitedlink/common/visitedlink_messages.h
diff --git a/components/visitedlink/common/visitedlink_messages.h b/components/visitedlink/common/visitedlink_messages.h
new file mode 100644
index 0000000000000000000000000000000000000000..ec557b71b6a6001b40802e5e4f0110474db13e00
--- /dev/null
+++ b/components/visitedlink/common/visitedlink_messages.h
@@ -0,0 +1,29 @@
+// Copyright (c) 2013 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.
+
+// Multiply-included file, no traditional include guard.
+#include <vector>
+
+#include "base/basictypes.h"
+#include "base/shared_memory.h"
+#include "content/public/common/common_param_traits_macros.h"
+#include "ipc/ipc_message_macros.h"
+
+#define IPC_MESSAGE_START VisitedLinkMsgStart
+
+// History system notification that the visited link database has been
+// replaced. It has one SharedMemoryHandle argument consisting of the table
+// handle. This handle is valid in the context of the renderer
+IPC_MESSAGE_CONTROL1(ChromeViewMsg_VisitedLink_NewTable,
+                     base::SharedMemoryHandle)
+
+// History system notification that a link has been added and the link
+// coloring state for the given hash must be re-calculated.
+IPC_MESSAGE_CONTROL1(ChromeViewMsg_VisitedLink_Add, std::vector<uint64>)
+
+// History system notification that one or more history items have been
+// deleted, which at this point means that all link coloring state must be
+// re-calculated.
+IPC_MESSAGE_CONTROL0(ChromeViewMsg_VisitedLink_Reset)
+