Move about://-related constants from //content to //url

chrome/browser/ui/webui/inspect_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/inspect_ui.h"
 
 #include "base/prefs/pref_service.h"
 #include "base/stl_util.h"
 #include "chrome/browser/devtools/devtools_target_impl.h"
 #include "chrome/browser/devtools/devtools_targets_ui.h"
@@ skipping 265 matching lines @@
   // Fetch agent host from remote browser.
   scoped_refptr<content::DevToolsAgentHost> agent_host =
       handler->GetBrowserAgentHost(browser_id);
   if (agent_host->IsAttached())
     return;
 
   // Create web contents for the front-end.
   WebContents* inspect_ui = web_ui()->GetWebContents();
   WebContents* front_end = inspect_ui->GetDelegate()->OpenURLFromTab(
       inspect_ui,
-      content::OpenURLParams(GURL(content::kAboutBlankURL),
+      content::OpenURLParams(GURL(url::kAboutBlankURL),
                     content::Referrer(),
                     NEW_FOREGROUND_TAB,
                     content::PAGE_TRANSITION_AUTO_TOPLEVEL,
                     false));
 
   // Install devtools bindings.
   DevToolsUIBindings* bindings = new DevToolsUIBindings(front_end,
                                                         frontend_url);
 
   // Engage remote debugging between front-end and agent host.
@@ skipping 179 matching lines @@
   scoped_ptr<base::Value> source_value(base::Value::CreateStringValue(source));
   web_ui()->CallJavascriptFunction(
       "populateTargets",
       *source_value.get(),
       *targets.get());
 }
 
 void InspectUI::PopulatePortStatus(const base::Value& status) {
   web_ui()->CallJavascriptFunction("populatePortStatus", status);
 }