Move some content url constants to /url.

chrome/renderer/content_settings_observer.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/renderer/content_settings_observer.h"
 
 #include "base/command_line.h"
 #include "base/metrics/histogram.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/render_messages.h"
@@ skipping 225 matching lines @@
     // correctly detect that a piece of content flipped from "not blocked" to
     // "blocked".
     ClearBlockedContentSettings();
     temporarily_allowed_plugins_.clear();
   }
 
   GURL url = frame->document().url();
   // If we start failing this DCHECK, please makes sure we don't regress
   // this bug: http://code.google.com/p/chromium/issues/detail?id=79304
   DCHECK(frame->document().securityOrigin().toString() == "null" ||
-         !url.SchemeIs(content::kDataScheme));
+         !url.SchemeIs(url::kDataScheme));
 }
 
 bool ContentSettingsObserver::allowDatabase(const WebString& name,
                                             const WebString& display_name,
                                             unsigned long estimated_size) {
   WebFrame* frame = render_frame()->GetWebFrame();
   if (frame->document().securityOrigin().isUnique() ||
       frame->top()->document().securityOrigin().isUnique())
     return false;
 
@@ skipping 401 matching lines @@
   if (EqualsASCII(origin.protocol(), extensions::kExtensionScheme))
     return true;
 
   // TODO(creis, fsamuel): Remove this once the concept of swapped out
   // RenderFrames goes away.
   if (document_url == GURL(content::kSwappedOutURL))
     return true;
 
   // If the scheme is file:, an empty file name indicates a directory listing,
   // which requires JavaScript to function properly.
-  if (EqualsASCII(origin.protocol(), content::kFileScheme)) {
-    return document_url.SchemeIs(content::kFileScheme) &&
+  if (EqualsASCII(origin.protocol(), url::kFileScheme)) {
+    return document_url.SchemeIs(url::kFileScheme) &&
            document_url.ExtractFileName().empty();
   }
 
   return false;
 }