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 "ipc/ipc_message.h"
  11 #include "ui/gfx/native_widget_types.h"
  12 #include "url/gurl.h"
  13
  14 namespace content {
  15
  16 bool RenderFrameHostDelegate::OnMessageReceived(
  17     RenderFrameHost* render_view_host,
  18     const IPC::Message& message) {
  19   return false;
  20 }
  21
  22 const GURL& RenderFrameHostDelegate::GetMainFrameLastCommittedURL() const {
  23   return GURL::EmptyGURL();
  24 }
  25
  26 bool RenderFrameHostDelegate::AddMessageToConsole(
  27     int32 level, const base::string16& message, int32 line_no,
  28     const base::string16& source_id) {
  29   return false;
  30 }
  31
  32 WebContents* RenderFrameHostDelegate::GetAsWebContents() {
  33   return NULL;
  34 }
  35
  36 void RenderFrameHostDelegate::RequestMediaAccessPermission(
  37     const MediaStreamRequest& request,
  38     const MediaResponseCallback& callback) {
  39   LOG(ERROR) << "RenderFrameHostDelegate::RequestMediaAccessPermission: "
  40              << "Not supported.";
  41   callback.Run(MediaStreamDevices(),
  42                MEDIA_DEVICE_NOT_SUPPORTED,
  43                scoped_ptr<MediaStreamUI>());
  44 }
  45
  46 bool RenderFrameHostDelegate::CheckMediaAccessPermission(
  47     const GURL& security_origin,
  48     MediaStreamType type) {
  49   LOG(ERROR) << "RenderFrameHostDelegate::CheckMediaAccessPermission: "
  50              << "Not supported.";
  51   return false;
  52 }
  53
  54 AccessibilityMode RenderFrameHostDelegate::GetAccessibilityMode() const {
  55   return AccessibilityModeOff;
  56 }
  57
  58 RenderFrameHost* RenderFrameHostDelegate::GetGuestByInstanceID(
  59     RenderFrameHost* render_frame_host,
  60     int browser_plugin_instance_id) {
  61   return NULL;
  62 }
  63
  64 GeolocationServiceContext*
  65 RenderFrameHostDelegate::GetGeolocationServiceContext() {
  66   return NULL;
  67 }
  68
  69 bool RenderFrameHostDelegate::ShouldRouteMessageEvent(
  70     RenderFrameHost* target_rfh,
  71     SiteInstance* source_site_instance) const {
  72   return false;
  73 }
  74
  75 #if defined(OS_WIN)
  76 gfx::NativeViewAccessible
  77     RenderFrameHostDelegate::GetParentNativeViewAccessible() {
  78   return NULL;
  79 }
  80 #endif  // defined(OS_WIN)
  81
  82 }  // namespace content