content: Move kHttpScheme constant into content namespace.

chrome_frame/navigation_constraints.cc

 // Copyright (c) 2010 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_frame/navigation_constraints.h"
 
 #include "base/strings/string_util.h"
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/common/url_constants.h"
 #include "chrome_frame/utils.h"
 #include "extensions/common/constants.h"
 
 NavigationConstraintsImpl::NavigationConstraintsImpl() : is_privileged_(false) {
 }
 
 // NavigationConstraintsImpl method definitions.
 bool NavigationConstraintsImpl::AllowUnsafeUrls() {
   // No sanity checks if unsafe URLs are allowed
   return GetConfigBool(false, kAllowUnsafeURLs);
 }
 
 bool NavigationConstraintsImpl::IsSchemeAllowed(const GURL& url) {
   if (url.is_empty())
     return false;
 
   if (!url.is_valid())
     return false;
 
-  if (url.SchemeIs(chrome::kHttpScheme) || url.SchemeIs(content::kHttpsScheme))
+  if (url.SchemeIs(content::kHttpScheme) || url.SchemeIs(content::kHttpsScheme))
     return true;
 
   // Additional checking for view-source. Allow only http and https
   // URLs in view source.
   if (url.SchemeIs(content::kViewSourceScheme)) {
     GURL sub_url(url.path());
-    if (sub_url.SchemeIs(chrome::kHttpScheme) ||
+    if (sub_url.SchemeIs(content::kHttpScheme) ||
         sub_url.SchemeIs(content::kHttpsScheme))
       return true;
   }
 
   // Allow only about:blank or about:version
   if (url.SchemeIs(chrome::kAboutScheme)) {
     if (LowerCaseEqualsASCII(url.spec(), content::kAboutBlankURL) ||
         LowerCaseEqualsASCII(url.spec(), chrome::kAboutVersionURL)) {
       return true;
     }
@@ skipping 30 matching lines @@
   return true;
 }
 
 bool NavigationConstraintsImpl::is_privileged() const {
   return is_privileged_;
 }
 
 void NavigationConstraintsImpl::set_is_privileged(bool is_privileged) {
   is_privileged_ = is_privileged;
 }