Devtools: UMA for InspectElement loading time was added

chrome/browser/devtools/devtools_embedder_message_dispatcher.cc

 // Copyright 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.
 
 #include "chrome/browser/devtools/devtools_embedder_message_dispatcher.h"
 
 #include "base/bind.h"
 #include "base/values.h"
 
 namespace {
@@ skipping 143 matching lines @@
     Delegate* delegate) {
   RegisterHandler("bringToFront",
       BindToListParser(base::Bind(&Delegate::ActivateWindow,
                                   base::Unretained(delegate))));
   RegisterHandler("closeWindow",
       BindToListParser(base::Bind(&Delegate::CloseWindow,
                                   base::Unretained(delegate))));
   RegisterHandler("setContentsInsets",
       BindToListParser(base::Bind(&Delegate::SetContentsInsets,
                                   base::Unretained(delegate))));
+  RegisterHandler("inspectElementCompleted",
+        BindToListParser(base::Bind(&Delegate::InspectElementCompleted,
+                                    base::Unretained(delegate))));
   RegisterHandler("moveWindowBy",
       BindToListParser(base::Bind(&Delegate::MoveWindow,
                                   base::Unretained(delegate))));
   RegisterHandler("setIsDocked",
       BindToListParser(base::Bind(&Delegate::SetIsDocked,
                                   base::Unretained(delegate))));
   RegisterHandler("openInNewTab",
       BindToListParser(base::Bind(&Delegate::OpenInNewTab,
                                   base::Unretained(delegate))));
   RegisterHandler("save",
@@ skipping 36 matching lines @@
 
   if (!it->second.Run(*params))
     return "Invalid frontend host message parameters: " + method;
   return "";
 }
 
 void DevToolsEmbedderMessageDispatcher::RegisterHandler(
     const std::string& method, const Handler& handler) {
   handlers_[method] = handler;
 }