--- a/media/webrtc/trunk/src/modules/video_capture/main/source/Windows/BaseFilter.cpp
+++ b/media/webrtc/trunk/src/modules/video_capture/main/source/Windows/BaseFilter.cpp
@@ -1,15 +1,15 @@
 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
 /* vim:set ts=2 sw=2 sts=2 et cindent: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this file,
  * You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-
+#include <assert.h>
 #include "BaseFilter.h"
 #include "BasePin.h"
 
 namespace mozilla {
 namespace media {
 
 // Used by BaseFilter to enumerate pins on a DirectShow filter.
 // If the number of pins on the filter changes while an EnumPins

--- a/media/webrtc/trunk/src/modules/video_capture/main/source/Windows/BaseFilter.h
+++ b/media/webrtc/trunk/src/modules/video_capture/main/source/Windows/BaseFilter.h
@@ -2,16 +2,17 @@
 /* vim:set ts=2 sw=2 sts=2 et cindent: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this file,
  * You can obtain one at http://mozilla.org/MPL/2.0/. */
 
 #ifndef WEBRTC_MODULES_VIDEO_CAPTURE_MAIN_SOURCE_WINDOWS_BASEFILTER_H_
 #define WEBRTC_MODULES_VIDEO_CAPTURE_MAIN_SOURCE_WINDOWS_BASEFILTER_H_
 
+#include <assert.h>
 #include "dshow.h"
 #include <comdef.h>
 #include "DShowTools.h"
 
 #include <string> 
  
 namespace mozilla {
 namespace media {
@@ -151,9 +152,9 @@ protected:
   unsigned long mRefCnt;
 };
 
 _COM_SMARTPTR_TYPEDEF(BaseFilter, __uuidof(BaseFilter));
 
 }
 }
 
-#endif
\ No newline at end of file
+#endif

--- a/media/webrtc/trunk/src/modules/video_capture/main/source/Windows/BaseInputPin.cpp
+++ b/media/webrtc/trunk/src/modules/video_capture/main/source/Windows/BaseInputPin.cpp
@@ -1,14 +1,15 @@
 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
 /* vim:set ts=2 sw=2 sts=2 et cindent: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this file,
  * You can obtain one at http://mozilla.org/MPL/2.0/. */
 
+#include <assert.h>
 #include "BaseInputPin.h"
 #include <vector>
 
 using namespace std;
 
 namespace mozilla {
 namespace media {
 

--- a/media/webrtc/trunk/src/modules/video_capture/main/source/Windows/BasePin.cpp
+++ b/media/webrtc/trunk/src/modules/video_capture/main/source/Windows/BasePin.cpp
@@ -1,14 +1,15 @@
 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
 /* vim:set ts=2 sw=2 sts=2 et cindent: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this file,
  * You can obtain one at http://mozilla.org/MPL/2.0/. */
 
+#include <assert.h>
 #include "nsAutoPtr.h"
 #include "BasePin.h"
 
 namespace mozilla {
 namespace media {
 
 // Implements IEnumMediaTypes for nsBasePin::EnumMediaTypes().
 // Does not support dynamic media types.