Stricter default RequestMediaAccessPermission and CheckMediaAccessPermission implementations

content/browser/frame_host/render_frame_host_delegate.cc

 // Copyright 2013 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 <stddef.h>
 
 #include "base/callback.h"
 #include "base/strings/string16.h"
 #include "content/browser/frame_host/render_frame_host_delegate.h"
 #include "ui/gfx/native_widget_types.h"
@@ skipping 21 matching lines @@
   return false;
 }
 
 WebContents* RenderFrameHostDelegate::GetAsWebContents() {
   return NULL;
 }
 
 void RenderFrameHostDelegate::RequestMediaAccessPermission(
     const MediaStreamRequest& request,
     const MediaResponseCallback& callback) {
+  LOG(ERROR) << "RenderFrameHostDelegate::RequestMediaAccessPermission: "
+             << "Not supported.";
   callback.Run(MediaStreamDevices(),
-               MEDIA_DEVICE_INVALID_STATE,
+               MEDIA_DEVICE_NOT_SUPPORTED,
                scoped_ptr<MediaStreamUI>());
 }
 
 bool RenderFrameHostDelegate::CheckMediaAccessPermission(
     const GURL& security_origin,
     MediaStreamType type) {
-  DCHECK(type == MEDIA_DEVICE_AUDIO_CAPTURE ||
-         type == MEDIA_DEVICE_VIDEO_CAPTURE);
+  LOG(ERROR) << "RenderFrameHostDelegate::CheckMediaAccessPermission: "
+             << "Not supported.";
   return false;
 }
 
 AccessibilityMode RenderFrameHostDelegate::GetAccessibilityMode() const {
   return AccessibilityModeOff;
 }
 
 RenderFrameHost* RenderFrameHostDelegate::GetGuestByInstanceID(
     int browser_plugin_instance_id) {
   return NULL;
 }
 
 #if defined(OS_WIN)
 gfx::NativeViewAccessible
     RenderFrameHostDelegate::GetParentNativeViewAccessible() {
   return NULL;
 }
 #endif  // defined(OS_WIN)
 
 }  // namespace content