[DevTools] Explicitly add Tethering domain to browser protocol.

content/browser/devtools/devtools_http_handler_impl.cc

 // 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.
 
 #include "content/browser/devtools/devtools_http_handler_impl.h"
 
 #include <algorithm>
 #include <utility>
 
 #include "base/bind.h"
@@ skipping 362 matching lines @@
   std::string browser_prefix = "/devtools/browser";
   size_t browser_pos = request.path.find(browser_prefix);
   if (browser_pos == 0) {
     scoped_refptr<DevToolsBrowserTarget> browser_target =
         new DevToolsBrowserTarget(server_.get(), connection_id);
     browser_target->RegisterDomainHandler(
         devtools::Tracing::kName,
         new DevToolsTracingHandler(DevToolsTracingHandler::Browser),
         true /* handle on UI thread */);
     browser_target->RegisterDomainHandler(
-        TetheringHandler::kDomain,
+        devtools::Tethering::kName,
         new TetheringHandler(delegate_.get()),
         false /* handle on this thread */);
     browser_target->RegisterDomainHandler(
         devtools::SystemInfo::kName,
         new DevToolsSystemInfoHandler(),
         true /* handle on UI thread */);
     browser_targets_[connection_id] = browser_target;
 
     server_->SetSendBufferSize(connection_id, kSendBufferSizeForDevTools);
     server_->AcceptWebSocket(connection_id, request);
@@ skipping 485 matching lines @@
         id.c_str(),
         host);
     dictionary->SetString(
         kTargetDevtoolsFrontendUrlField, devtools_frontend_url);
   }
 
   return dictionary;
 }
 
 }  // namespace content