DevTools: support cross-navigation instrumentation.

chrome/common/render_messages_internal.h

 // Copyright (c) 2009 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.
 
 // This header is meant to be included in multiple passes, hence no traditional
 // header guard.
 // See ipc_message_macros.h for explanation of the macros and passes.
 
 #include <map>
 #include <string>
@@ skipping 1389 matching lines @@
   // Attaches dev tools window that is inspecting current render_view_host.
   IPC_MESSAGE_ROUTED0(ViewHostMsg_DockDevToolsWindow)
 
   // Detaches dev tools window that is inspecting current render_view_host.
   IPC_MESSAGE_ROUTED0(ViewHostMsg_UndockDevToolsWindow)
 
   // Detaches dev tools window that is inspecting current render_view_host.
   IPC_MESSAGE_ROUTED1(ViewHostMsg_ToggleInspectElementMode,
                       bool /* enabled */)
 
+  // Updates runtime features store in devtools manager in order to support
+  // cross-navigation instrumentation.
+  IPC_MESSAGE_ROUTED2(ViewHostMsg_DevToolsRuntimeFeatureStateChanged,
+                      std::string /* feature */,
+                      bool /* enabled */)
+
   // Send back a string to be recorded by UserMetrics.
   IPC_MESSAGE_ROUTED1(ViewHostMsg_UserMetricsRecordAction,
                       std::wstring /* action */)
 
   // Send back histograms as vector of pickled-histogram strings.
   IPC_MESSAGE_CONTROL2(ViewHostMsg_RendererHistograms,
                        int, /* sequence number of Renderer Histograms. */
                        std::vector<std::string>)
 
 #if defined USE_TCMALLOC
@@ skipping 556 matching lines @@
 
   // Asks the browser process to generate a keypair for grabbing a client
   // certificate from a CA (<keygen> tag), and returns the signed public
   // key and challenge string.
   IPC_SYNC_MESSAGE_CONTROL3_1(ViewHostMsg_Keygen,
                               uint32 /* key size index */,
                               std::string /* challenge string */,
                               GURL /* URL of requestor */,
                               std::string /* signed public key and challenge */)
 IPC_END_MESSAGES(ViewHost)