content/browser/frame_host/render_frame_host_delegate.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 <stddef.h>
   6
   7 #include "base/callback.h"
   8 #include "base/strings/string16.h"
   9 #include "content/browser/frame_host/render_frame_host_delegate.h"
  10 #include "ui/gfx/native_widget_types.h"
  11 #include "url/gurl.h"
  12
  13 namespace content {
  14
  15 bool RenderFrameHostDelegate::OnMessageReceived(
  16     RenderFrameHost* render_view_host,
  17     const IPC::Message& message) {
  18   return false;
  19 }
  20
  21 const GURL& RenderFrameHostDelegate::GetMainFrameLastCommittedURL() const {
  22   return GURL::EmptyGURL();
  23 }
  24
  25 bool RenderFrameHostDelegate::WillHandleDeferAfterResponseStarted() {
  26   return false;
  27 }
  28
  29 bool RenderFrameHostDelegate::AddMessageToConsole(
  30     int32 level, const base::string16& message, int32 line_no,
  31     const base::string16& source_id) {
  32   return false;
  33 }
  34
  35 WebContents* RenderFrameHostDelegate::GetAsWebContents() {
  36   return NULL;
  37 }
  38
  39 void RenderFrameHostDelegate::RequestMediaAccessPermission(
  40     const MediaStreamRequest& request,
  41     const MediaResponseCallback& callback) {
  42   callback.Run(MediaStreamDevices(),
  43                MEDIA_DEVICE_INVALID_STATE,
  44                scoped_ptr<MediaStreamUI>());
  45 }
  46
  47 AccessibilityMode RenderFrameHostDelegate::GetAccessibilityMode() const {
  48   return AccessibilityModeOff;
  49 }
  50
  51 #if defined(OS_WIN)
  52 gfx::NativeViewAccessible
  53     RenderFrameHostDelegate::GetParentNativeViewAccessible() {
  54   return NULL;
  55 }
  56 #endif  // defined(OS_WIN)
  57
  58 }  // namespace content