content: Move kHttpScheme constant into content namespace.

chrome/browser/ui/search_engines/search_engine_tab_helper.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/search_engines/search_engine_tab_helper.h"
 
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/search_engines/template_url.h"
 #include "chrome/browser/search_engines/template_url_fetcher.h"
 #include "chrome/browser/search_engines/template_url_fetcher_factory.h"
@@ skipping 36 matching lines @@
     if (!url.is_valid())
       return string16();
   }
 
   // Don't autogenerate keywords for referrers that are anything other than HTTP
   // or have a path.
   //
   // If we relax the path constraint, we need to be sure to sanitize the path
   // elements and update AutocompletePopup to look for keywords using the path.
   // See http://b/issue?id=863583.
-  if (!url.SchemeIs(chrome::kHttpScheme) || (url.path().length() > 1))
+  if (!url.SchemeIs(content::kHttpScheme) || (url.path().length() > 1))
     return string16();
 
   return TemplateURLService::GenerateKeyword(url);
 }
 
 }  // namespace
 
 SearchEngineTabHelper::~SearchEngineTabHelper() {
 }
 
@@ skipping 127 matching lines @@
   // the favicon url wasn't obtained before the load started. This assumes the
   // latter.
   // TODO(sky): Need a way to set the favicon that doesn't involve generating
   // its url.
   data.favicon_url = current_favicon.is_valid() ?
       current_favicon : TemplateURL::GenerateFaviconURL(params.referrer.url);
   data.safe_for_autoreplace = true;
   data.input_encodings.push_back(params.searchable_form_encoding);
   url_service->Add(new TemplateURL(profile, data));
 }