Delete dead code: OmxVideoDecodeAccelerator is unused.

third_party/openmax/il.sigs

Index: third_party/openmax/il.sigs
diff --git a/third_party/openmax/il.sigs b/third_party/openmax/il.sigs
deleted file mode 100644
index 20d6b9898dbca94518a67d79fe193e34761bb19f..0000000000000000000000000000000000000000
--- a/third_party/openmax/il.sigs
+++ /dev/null
@@ -1,11 +0,0 @@
-# Copyright (c) 2010 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.
-#
-# Functions from OpenMAX IL used in Chromium code.
-
-OMX_ERRORTYPE OMX_Init(void);
-OMX_ERRORTYPE OMX_Deinit(void);
-OMX_ERRORTYPE OMX_GetHandle(OMX_HANDLETYPE* pHandle, OMX_STRING cComponentName, OMX_PTR pAppData, OMX_CALLBACKTYPE* pCallBacks);
-OMX_ERRORTYPE OMX_FreeHandle(OMX_HANDLETYPE hComponent);
-OMX_ERRORTYPE OMX_GetComponentsOfRole (OMX_STRING role, OMX_U32* pNumComps, OMX_U8** compNames);