Clean up in browser side of allowFileSystem. [chromium] (4/4)

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 248 matching lines @@
     return false;
 
   bool result = false;
   Send(new ChromeViewHostMsg_AllowDatabase(
       routing_id(), GURL(frame->document().securityOrigin().toString()),
       GURL(frame->top()->document().securityOrigin().toString()),
       name, display_name, &result));
   return result;
 }
 
-bool ContentSettingsObserver::allowFileSystem() {
-  WebFrame* frame = render_frame()->GetWebFrame();
-  if (frame->document().securityOrigin().isUnique() ||
-      frame->top()->document().securityOrigin().isUnique())
-    return false;
-
-  bool result = false;
-  Send(new ChromeViewHostMsg_RequestFileSystemAccessSync(
-      routing_id(), GURL(frame->document().securityOrigin().toString()),
-      GURL(frame->top()->document().securityOrigin().toString()), &result));
-  return result;
-}
-
 void ContentSettingsObserver::requestFileSystemAccessAsync(
     const WebPermissionCallbacks& callbacks) {
   WebFrame* frame = render_frame()->GetWebFrame();
   if (frame->document().securityOrigin().isUnique() ||
       frame->top()->document().securityOrigin().isUnique()) {
     WebPermissionCallbacks permissionCallbacks(callbacks);
     permissionCallbacks.doDeny();
     return;
   }
   ++current_request_id_;
@@ skipping 418 matching lines @@
 
   // 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) &&
            document_url.ExtractFileName().empty();
   }
 
   return false;
 }