DevTools: Open Elements panel sooner on Inspect Element

chrome/browser/ui/webui/devtools_ui.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 "chrome/browser/ui/webui/devtools_ui.h"
 
 #include "base/command_line.h"
 #include "base/macros.h"
 #include "base/memory/ref_counted_memory.h"
 #include "base/strings/string_split.h"
@@ skipping 123 matching lines @@
     return "true";
 
   // Pass connection endpoints as is.
   if (key == "ws" || key == "service-backend")
     return SanitizeEndpoint(value);
 
   // Only support undocked for old frontends.
   if (key == "dockSide" && value == "undocked")
     return value;
 
+  if (key == "panel")
+    return value;

[einbinder, 2016/12/09 00:28:56]

Should I have a white list of panel names here?

[dgozman, 2016/12/09 22:19:31]

Yes.

[einbinder, 2016/12/12 22:04:27]

Done.

+
   if (key == "remoteBase")
     return SanitizeRemoteBase(value);
 
   if (key == "remoteFrontendUrl")
     return SanitizeRemoteFrontendURL(value);
 
   return std::string();
 }
 
 GURL SanitizeFrontendURL(
@@ skipping 283 matching lines @@
       profile,
       new DevToolsDataSource(profile->GetRequestContext()));
 
   GURL url = web_ui->GetWebContents()->GetVisibleURL();
   if (url.spec() == SanitizeFrontendURL(url).spec())
     bindings_.reset(new DevToolsUIBindings(web_ui->GetWebContents()));
 }
 
 DevToolsUI::~DevToolsUI() {
 }