chrome/renderer/worker_permission_client_proxy.cc

   1 // Copyright 2013 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "chrome/common/render_messages.h"
   6 #include "chrome/renderer/worker_permission_client_proxy.h"
   7 #include "content/public/renderer/render_frame.h"
   8 #include "content/public/renderer/render_thread.h"
   9 #include "ipc/ipc_sync_message_filter.h"
  10 #include "third_party/WebKit/public/platform/WebPermissionCallbacks.h"
  11 #include "third_party/WebKit/public/web/WebDocument.h"
  12 #include "third_party/WebKit/public/web/WebFrame.h"
  13 #include "third_party/WebKit/public/web/WebSecurityOrigin.h"
  14
  15 WorkerPermissionClientProxy::WorkerPermissionClientProxy(
  16     content::RenderFrame* render_frame,
  17     blink::WebFrame* frame)
  18     : routing_id_(render_frame->GetRoutingID()),
  19       is_unique_origin_(false) {
  20   if (frame->document().securityOrigin().isUnique() ||
  21       frame->top()->document().securityOrigin().isUnique())
  22     is_unique_origin_ = true;
  23   sync_message_filter_ = content::RenderThread::Get()->GetSyncMessageFilter();
  24   document_origin_url_ = GURL(frame->document().securityOrigin().toString());
  25   top_frame_origin_url_ = GURL(
  26       frame->top()->document().securityOrigin().toString());
  27 }
  28
  29 WorkerPermissionClientProxy::~WorkerPermissionClientProxy() {}
  30
  31 bool WorkerPermissionClientProxy::allowDatabase(
  32     const blink::WebString& name,
  33     const blink::WebString& display_name,
  34     unsigned long estimated_size) {
  35   if (is_unique_origin_)
  36     return false;
  37
  38   bool result = false;
  39   sync_message_filter_->Send(new ChromeViewHostMsg_AllowDatabase(
  40       routing_id_, document_origin_url_, top_frame_origin_url_,
  41       name, display_name, &result));
  42   return result;
  43 }
  44
  45 bool WorkerPermissionClientProxy::requestFileSystemAccessSync() {
  46   if (is_unique_origin_)
  47     return false;
  48
  49   bool result = false;
  50   sync_message_filter_->Send(new ChromeViewHostMsg_RequestFileSystemAccessSync(
  51       routing_id_, document_origin_url_, top_frame_origin_url_, &result));
  52   return result;
  53 }
  54
  55 bool WorkerPermissionClientProxy::allowIndexedDB(
  56     const blink::WebString& name) {
  57   if (is_unique_origin_)
  58     return false;
  59
  60   bool result = false;
  61   sync_message_filter_->Send(new ChromeViewHostMsg_AllowIndexedDB(
  62       routing_id_, document_origin_url_, top_frame_origin_url_, name, &result));
  63   return result;
  64 }